Tp-Link T1500-28PCT V3 [11/844] Configuring dhcp service

Содержание

• T1500 series switches 1
• User guide 1
• About this guide 2
• Accessing the switch 2
• Command line interface access 2
• Contents 2
• Conventions 2
• Intended readers 2
• Managing system 2
• More information 2
• Overview 2
• System 20 2
• System info configurations 22 2
• Web interface access 2
• Eee configuration 62 3
• Poe configurations 64 3
• Sdm template configuration 76 3
• System tools configurations 51 3
• User management configurations 44 3
• Appendix default parameters 90 4
• Basic parameters configurations 95 4
• Configuration examples 06 4
• Example for poe configurations 85 4
• Loopback detection configuration 02 4
• Managing physical interfaces 4
• Physical interface 94 4
• Port isolation configurations 99 4
• Time range configuration 79 4
• Appendix default parameters 12 5
• Appendix default parameters 28 5
• Configuration example 24 5
• Configuring lag 5
• Lag 14 5
• Lag configuration 15 5
• Mac address configurations 31 5
• Mac address table 30 5
• Managing mac address table 5
• Appendix default parameters 39 6
• Appendix default parameters 56 6
• Appendix default parameters 73 6
• Configuration example 49 6
• Configuration example 63 6
• Configuring 802 q vlan 6
• Configuring mac vlan 6
• Mac vlan configuration 59 6
• Overview 41 6
• Overview 58 6
• Q vlan configuration 42 6
• Appendix default parameters 12 7
• Appendix default parameters 95 7
• Configuration example 03 7
• Configuration example 83 7
• Configuring gvrp 7
• Configuring layer 2 multicast 7
• Configuring protocol vlan 7
• Gvrp configuration 98 7
• Igmp snooping configuration 17 7
• Layer 2 multicast 14 7
• Overview 75 7
• Overview 97 7
• Protocol vlan configuration 76 7
• Mld snooping configuration 33 8
• Multicast filtering configuration 57 8
• Mvr configuration 47 8
• Viewing multicast snooping information 67 8
• Appendix default parameters 96 9
• Configuration examples 72 9
• Appendix default parameters 58 10
• Configuration example for mstp 44 10
• Configuring spanning tree 10
• Mstp configurations 20 10
• Spanning tree 00 10
• Stp rstp configurations 08 10
• Stp security configurations 40 10
• Appendix default parameters 95 11
• Configuration example 87 11
• Configuring dhcp service 11
• Configuring lldp 11
• Dhcp 97 11
• Lldp 61 11
• Lldp configurations 62 11
• Lldp med configurations 70 11
• Viewing lldp med settings 83 11
• Viewing lldp settings 77 11
• Appendix default parameters 18 12
• Class of service configuration 23 12
• Configuring qos 12
• Dhcp l2 relay configuration 06 12
• Dhcp relay configuration 99 12
• Example for dhcp vlan relay 11 12
• Qos 21 12
• Appendix default parameters 85 13
• Auto voip configuration 56 13
• Bandwidth control configuration 44 13
• Configuration examples 61 13
• Voice vlan configuration 50 13
• Aaa configuration 14 14
• Access security 90 14
• Access security configurations 91 14
• Appendix default parameters 10 14
• Configuration example 31 14
• Configuring aaa 14
• Configuring access security 14
• Overview 13 14
• Acl configuration 73 15
• Appendix default parameters 37 15
• Appendix default parameters 63 15
• Appendix default parameters 70 15
• Configuration example 57 15
• Configuring 802 x 15
• Configuring acl 15
• Configuring port security 15
• Overview 40 15
• Overview 65 15
• Overview 72 15
• Port security configuration 66 15
• X configuration 42 15
• Appendix default parameters 14 16
• Arp detection configuration 28 16
• Configuration example for acl 05 16
• Configuring ipv4 impb 16
• Ip mac binding configuration 18 16
• Ipv4 impb 17 16
• Appendix default parameters 46 17
• Configuration examples 38 17
• Configuring ipv6 impb 17
• Ipv4 source guard configuration 35 17
• Ipv6 impb 49 17
• Ipv6 mac binding configuration 51 17
• Appendix default parameters 79 18
• Configuration examples 71 18
• Ipv6 source guard configuration 68 18
• Nd detection configuration 62 18
• Appendix default parameters 03 19
• Appendix default parameters 10 19
• Configuration examples 95 19
• Configuring dhcp filter 19
• Configuring dos defend 19
• Dhcp filter 82 19
• Dhcpv4 filter configuration 84 19
• Dhcpv6 filter configuration 90 19
• Dos defend configuration 06 19
• Overview 05 19
• Appendix default parameters 23 20
• Appendix default parameters 32 20
• Appendix default parameters 39 20
• Configuration examples 29 20
• Configuring dldp 20
• Configuring snmp rmon 20
• Dldp configuration 35 20
• Mirroring 25 20
• Mirroring traffic 20
• Monitoring the cpu 13 20
• Monitoring the memory 15 20
• Monitoring the system 20
• Monitoring traffic 20
• Overview 12 20
• Overview 34 20
• Snmp 41 20
• Traffic monitor 18 20
• Appendix default parameters 95 21
• Configuration example 83 21
• Notification configurations 58 21
• Rmon 70 21
• Rmon configurations 71 21
• Snmp configurations 45 21
• Appendix default parameters 06 22
• Appendix default parameters 18 22
• Configuration example 16 22
• Configuring system logs 22
• Diagnosing the device 00 22
• Diagnosing the device network 22
• Diagnosing the network 02 22
• Overview 08 22
• System logs configurations 09 22
• About this guide 23
• Conventions 23
• Intended readers 23
• More information 24
• Accessing the switch 25
• Chapters 25
• Part 1 25
• Overview 26
• Web interface access 27
• Save config function 28
• Change the switch s ip address and default gateway 29
• Disable the web server 29
• Enter the new ip address in the web browser to access the switch 30
• To save the settings 30
• Command line interface access 31
• Console login only for switch with console port 31
• Enter enable to enter the user exec mode to further configure the switch 32
• Telnet login 33
• Password authentication mode 34
• Ssh login 34
• Key authentication mode 35
• After the keys are successfully generated click save public key to save the public key to a tftp server click save private key to save the private key to the host pc 36
• Disable telnet login 38
• Change the switch s ip address and default gateway 39
• Copy running config startup config 39
• Disable ssh login 39
• Chapters 41
• Managing system 41
• Part 2 41
• Overview 42
• Supported features 42
• System 42
• System info 42
• System tools 42
• User management 42
• Sdm template 43
• Time range 43
• System info configurations 44
• Using the gui 44
• Viewing the system summary 44
• You can click a port to view the bandwidth utilization on this port 45
• You can move your cursor to a port to view the detailed information of the port 45
• In the system info section you can view the system information of the switch 46
• Viewing the system information 46
• Configuring the device description 48
• Device description to load the following page 48
• In the device description section configure the following parameters 48
• Choose one method to set the system time and specify the related parameters 49
• Click apply 49
• Configuring the system time 49
• In the time config section follow these steps to configure the system time 49
• In the time info section you can view the current time information of the switch 49
• System time to load the following page 49
• Choose one method to set the daylight saving time and specify the related parameters 50
• Click apply 50
• Configuring the daylight saving time 50
• Daylight saving time to load the following page 50
• Follow these steps to configure daylight saving time 50
• In the dst config section enable the daylight saving time function 50
• Click apply 51
• Configure the corresponding parameters for the system ip 51
• Configuring the system ip 51
• Follow these steps to configure the system ip 51
• System ip to load the following page 51
• Click apply 52
• Configuring the system ipv6 52
• In the system ipv6 config section enable ipv6 feature for the interface and configure the corresponding parameters then click apply 52
• System ipv6 to load the following page 52
• Configure ipv6 global address of the interface via following three ways 53
• In the global address config section click 53
• Manually 53
• To manually assign an ipv6 global address to the interface 53
• Via dhcpv6 server 53
• Via ra message 53
• View the global address entry in the global address config section 54
• Gi1 0 1 linkdown n a n a n a disable copper 55
• Gi1 0 2 linkdown n a n a n a disable copper 55
• Gi1 0 3 linkup 1000m full disable disable copper 55
• On privileged exec mode or any other configuration mode you can use the following commands to view the system information of the switch 55
• Port status speed duplex flowctrl jumbo active medium 55
• Switch show interface status 55
• Switch show system info 55
• System description jetstream 48 port gigabit smart switch with 4 sfp slots 55
• System name t1500 28pct 55
• The following example shows how to view the interface status and the system information of the switch 55
• Using the cli 55
• Viewing the system summary 55
• Bootloader version tp link bootutil v1 56
• Configuring the device description 56
• Contact information www tp link com 56
• Follow these steps to configure the device description 56
• Hardware version t1500 28pct 3 56
• Mac address 00 0a eb 13 23 a0 56
• Running time 1 day 2 hour 33 min 42 sec 56
• Serial number 56
• Software version 3 build 20171129 rel 8400 s 56
• System location shenzhen 56
• System time 2017 12 12 11 23 32 56
• Configuring the system time 57
• Backup ntp server 139 8 00 63 59
• Last successful ntp server 133 00 59
• Prefered ntp server 133 00 59
• Switch config show system time ntp 59
• Switch config system time ntp utc 08 00 133 00 139 8 00 63 11 59
• Switch configure 59
• The following example shows how to set the system time by get time from ntp server and set the time zone as utc 08 00 set the ntp server as 133 00 set the backup ntp server as 139 8 00 63 and set the update rate as 11 59
• Time zone utc 08 00 59
• Configuring the daylight saving time 60
• Follow these steps to configure the daylight saving time 60
• Switch config end 60
• Switch copy running config startup config 60
• Update rate 11 hour s 60
• Dst configuration is one off 61
• Dst ends at 01 00 00 on sep 1 2017 61
• Dst offset is 50 minutes 61
• Dst starts at 01 00 00 on aug 1 2017 61
• Switch config end 61
• Switch config show system time dst 61
• Switch config system time dst date aug 1 01 00 2017 sep 1 01 00 2017 50 61
• Switch configure 61
• Switch copy running config startup config 61
• The following example shows how to set the daylight saving time by date mode set the start time as 01 00 august 1st 2017 set the end time as 01 00 september 1st 2017 and set the offset as 50 61
• Configuring the system ip 62
• Follow these steps to configure the system ip parameters 62
• Switch config if ip address 192 68 0 255 55 55 gateway 192 68 00 62
• Switch config interface vlan 1 62
• Switch configure 62
• The following example shows how to configure the switch s ip address as 192 68 0 24 and configure the default gateway as 192 68 00 62
• Configuring system ipv6 parameters 63
• Enable 63
• Follow these steps to configure the system ipv6 parameters 63
• Password admin 63
• Switch copy running config startup config 63
• Switch show interface vlan 1 63
• Telnet 192 68 0 63
• The connection will be interrupted and you should telnet to the switch s new ip address 192 68 0 63
• User admin 63
• Global address dhcpv6 enable 64
• Global address ra disable 64
• Global unicast address es ff02 1 ff13 237b 64
• Ipv6 is enable link local address fe80 20a ebff fe13 237bnor 64
• Joined group address es ff02 1 64
• Switch config if ipv6 address autoconfig 64
• Switch config if ipv6 address dhcp 64
• Switch config if ipv6 enable 64
• Switch config if show ipv6 interface 64
• Switch config interface vlan 1 64
• Switch configure 64
• The following example shows how to enable the ipv6 function and configure the ipv6 parameters of the management interface 64
• Vlan2 is up line protocol is up 64
• Creating accounts 66
• User management configurations 66
• Using the gui 66
• Click create 67
• Configure the following parameters 67
• Configuring enable password 67
• Follow these steps to create a new user account 67
• Global config to load the following page 67
• Creating accounts 68
• Using the cli 68
• Configuring enable password 70
• Follow these steps to create an account of other type 70
• The logged in users can enter the enable password on this page to get the administrative privileges 71
• Configuring the boot file 73
• System tools configurations 73
• Using the gui 73
• Click apply 74
• Follow these steps to configure the boot file 74
• In the boot table section select one or more units and configure the relevant parameters 74
• In the image table you can view the information of the current startup image next startup image and backup image the displayed information is as follows 74
• Restore config to load the following page 74
• Restoring the configuration of the switch 74
• Backing up the configuration file 75
• Upgrading the firmware 76
• Configuring reboot schedule 77
• Manually rebooting the switch 77
• Rebooting the switch 77
• Choose whether to save the current configuration before the reboot 78
• Click apply 78
• Configuring the boot file 78
• Follow these steps to configure the boot file 78
• In the system reset section select the desired unit and click reset after reset all configurations of the switch will be reset to the factory defaults 78
• Reseting the switch 78
• System reset to load the following page 78
• Using the cli 78
• Backup config config2 cfg 79
• Backup image image2 bin 79
• Boot config 79
• Current startup config config2 cfg 79
• Current startup image image2 bin 79
• Follow these steps to restore the configuration of the switch 79
• Next startup config config1 cfg 79
• Next startup image image1 bin 79
• Restoring the configuration of the switch 79
• Switch config boot application filename image1 startup 79
• Switch config boot application filename image2 backup 79
• Switch config boot config filename config1 startup 79
• Switch config boot config filename config2 backup 79
• Switch config end 79
• Switch config show boot 79
• Switch configure 79
• Switch copy running config startup config 79
• The following example shows how to set the next startup image as image1 the backup image as image2 the next startup configuration file as config1 and the backup configuration file as config2 79
• Backing up the configuration file 80
• Backup user config file ok 80
• Enable 80
• Follow these steps to back up the current configuration of the switch in a file 80
• Follow these steps to upgrade the firmware 80
• Operation ok now rebooting system 80
• Start to backup user config file 80
• Start to load user config file 80
• Switch copy startup config tftp ip address 192 68 00 filename file2 80
• Switch copy tftp startup config ip address 192 68 00 filename file1 80
• The following example shows how to backup the configuration file named file2 to tftp server with ip address 192 68 00 80
• The following example shows how to restore the configuration file named file1 from the tftp server with ip address 192 68 00 80
• Upgrading the firmware 80
• Configuring reboot schedule 81
• Enable 81
• Follow these steps to configure the reboot schedule 81
• Follow these steps to reboot the switch 81
• It will only upgrade the backup image continue y n y 81
• Manually rebooting the switch 81
• Operation ok 81
• Reboot with the backup image y n y 81
• Rebooting the switch 81
• Switch firmware upgrade ip address 192 68 00 filename file3 bin 81
• The following example shows how to upgrade the firmware using the configuration file named file3 bin the tftp server is 190 68 00 81
• Reboot schedule at 2017 08 15 12 00 in 25582 minutes 82
• Reboot schedule settings 82
• Reboot system at 15 08 2017 12 00 continue y n y 82
• Save before reboot yes 82
• Switch config end 82
• Switch config reboot schedule at 12 00 15 08 2017 save_before_reboot 82
• Switch configure 82
• Switch copy running config startup config 82
• The following example shows how to set the switch to reboot at 12 00 on 15 08 2017 82
• Follow these steps to reset the switch 83
• Reseting the switch 83
• Click apply 84
• Eee configuration 84
• Eee to load the following page 84
• Enable or disable eee on the selected port s 84
• Follow these steps to configure eee 84
• In the eee config section select one or more ports to be configured 84
• Using the cli 84
• Poe configurations 86
• And configure the system power limit click apply 87
• Configuring the poe parameters manually 87
• Follow these steps to configure the basic poe parameters 87
• In addition you can click 87
• In the poe config section you can view the current poe parameters 87
• Poe config to load the following page 87
• Using the gui 87
• In the port config section select the port you want to configure and specify the parameters click apply 88
• Click create 90
• Configuring the poe parameters using the profile 90
• Creating a poe profile 90
• Follow these steps to create a poe profile 90
• In the create poe profile section specify the desired configurations of the profile 90
• Poe profile and click 90
• To load the following page 90
• In the port config section select one or more ports and configure the following two parameters time range and poe profile click apply and the poe parameters of the selected poe profile such as poe status and poe priority will be displayed in the table 92
• Configuring the poe parameters manually 93
• Follow these steps to configure the basic poe parameters 93
• Using the cli 93
• Gi1 0 5 enable middle class3 no limit none 94
• Interface poe status poe prio power limit w time range poe profile 94
• Switch config if power inline consumption class3 94
• Switch config if power inline priority middle 94
• Switch config if power inline supply enable 94
• Switch config if show power inline 94
• Switch config if show power inline configuration interface gigabitethernet 1 0 5 94
• Switch config if show power inline information interface gigabitethernet 1 0 5 94
• Switch config interface gigabitethernet 1 0 5 94
• Switch config power inline consumption 160 94
• Switch configure 94
• System power consumption 0 w 94
• System power limit 160 w 94
• System power remain 160 w 94
• The following example shows how to set the system power limit as 160w set the priority as middle and set the power limit as class3 for the port 1 0 5 94
• Configuring the poe parameters using the profile 95
• Follow these steps to configure the poe profile 95
• Gi1 0 5 1 26 53 class 2 on 95
• Interface power w current ma voltage v pd class power status 95
• Switch config if end 95
• Switch copy running config startup config 95
• Index name status priority power limit w 96
• Profile1 enable middle class2 96
• Switch config interface gigabitethernet 1 0 6 96
• Switch config power profile profile1 supply enable priority middle consumption class2 96
• Switch config show power profile 96
• Switch configure 96
• The following example shows how to create a profile named profile1and bind the profile to the port 1 0 6 96
• In sdm template config section select one template and click apply the setting will be effective after the switch is rebooted 98
• Sdm template configuration 98
• Sdm template to load the following page 98
• The template table displays the resources allocation of each template 98
• Using the gui 98
• Follow these steps to configure the sdm template 99
• Switch config 99
• The following example shows how to set the sdm template as enterprisev4 99
• Using the cli 99
• Adding time range entries 101
• Time range configuration 101
• Using the gui 101
• Configure the following parameters and click create 102
• Similarly you can add more entries of period time according to your needs the final period time is the sum of all the periods in the table click create 102
• Configuring holiday 103
• Adding time range entries 104
• Follow these steps to add time range entries 104
• Using the cli 104
• 08 00 to 20 00 on 1 2 105
• 10 01 2017 to 10 31 2017 105
• Configuring holiday 105
• Follow these steps to configure holiday time range 105
• Holiday exclude 105
• Number of time slice 1 105
• Switch config 105
• Switch config time range absolute from 10 01 2017 to 10 31 2017 105
• Switch config time range end 105
• Switch config time range holiday exclude 105
• Switch config time range periodic start 08 00 end 20 00 day of the week 1 2 105
• Switch config time range show time range 105
• Switch config time range time1 105
• Switch copy running config startup config 105
• The following example shows how to create a time range entry and set the name as time1 holiday mode as exclude absolute time as 10 01 2017 to 10 31 2017 and periodic time as 8 00 to 20 00 on every monday and tuesday 105
• Time range entry 12 inactive 105
• Time range entry time1 inactive 105
• Configuring scheme 107
• Example for poe configurations 107
• Network requirements 107
• Using the gui 107
• Using the cli 110
• Verify the configuration 110
• Gi1 0 3 enable low class4 office time none 111
• Interface poe status poe prio power limit w time range poe profile 111
• Appendix default parameters 112
• Default settings of system info are listed in the following tables 112
• Default settings of system tools are listed in the following table 112
• Default settings of user management are listed in the following table 112
• Default setting of eee is listed in the following table 113
• Default settings of poe is listed in the following table 113
• Default settings of sdm template are listed in the following table 113
• Default settings of time range are listed in the following table 114
• Chapters 115
• Managing physical interfaces 115
• Part 3 115
• Basic parameters 116
• Loopback detection 116
• Overview 116
• Physical interface 116
• Port isolation 116
• Supported features 116
• Basic parameters configurations 117
• Configure the mtu size of jumbo frames for all ports then click apply 117
• Follow these steps to configure basic parameters for the ports 117
• Port config to load the following page 117
• Select one or more ports to configure the basic parameters then click apply 117
• Using the gui 117
• Follow these steps to set basic parameters for the ports 118
• Using the cli 118
• Switch config if no shutdown 119
• Switch config interface gigabitethernet 1 0 1 119
• Switch configure 119
• Switch jumbo size 9216 119
• The following example shows how to implement the basic configurations of port1 0 1 including setting a description for the port configuring the jumbo frame making the port automatically negotiate speed and duplex with the neighboring port and enabling the flow control 119
• Port isolation configurations 121
• Using the gui 121
• Click apply 122
• Follow these steps to configure port isolation 122
• In the forwarding port list section select the forwarding ports or lags which the isolated ports can only communicate with it is multi optional 122
• In the port section select one or multiple ports to be isolated 122
• Using the cli 122
• Gi1 0 5 n a gi1 0 1 3 po4 123
• Port lag forward list 123
• Switch config if end 123
• Switch config if port isolation gi forward list 1 0 1 3 po forward list 4 123
• Switch config if show port isolation interface gigabitethernet 1 0 5 123
• Switch config interface gigabitethernet 1 0 5 123
• Switch configure 123
• Switch copy running config startup config 123
• The following example shows how to add ports 1 0 1 3 and lag 4 to the forwarding list of port 1 0 5 123
• Loopback detection configuration 124
• Using the gui 124
• In the port config section select one or more ports to configure the loopback detection parameters then click apply 125
• Optional view the loopback detection information 125
• Follow these steps to configure loopback detection 126
• Using the cli 126
• Configuration examples 128
• Configuration scheme 128
• Example for port isolation 128
• Network requirements 128
• Using the gui 128
• Using the cli 130
• Verify the configuration 130
• Configuration scheme 131
• Example for loopback detection 131
• Network requirements 131
• Using the gui 132
• Using the cli 133
• Verify the configuration 133
• Appendix default parameters 134
• Default settings of switching are listed in th following tables 134
• Chapters 135
• Configuring lag 135
• Part 4 135
• Overview 136
• Static lag 136
• Supported features 136
• Configuration guidelines 137
• Lag configuration 137
• Configuring load balancing algorithm 138
• In the global config section select the load balancing algorithm hash algorithm then click apply 138
• Lag table to load the following page 138
• Load balancing algorithm is effective only for outgoing traffic if the data stream is not well shared by each link you can change the algorithm of the outgoing interface 138
• Please properly choose the load balancing algorithm to avoid data stream transferring only on one physical link for example switch a receives packets from several hosts and forwards them to the server with the fixed mac address you can set the algorithm 138
• Using the gui 138
• Configuring static lag or lacp 139
• Configuring lacp 140
• Follow these steps to configure lacp 140
• Lacp to load the following page 140
• Select member ports for the lag and configure the related parameters click apply 140
• Specify the system priority for the switch and click apply 140
• Configuring load balancing algorithm 141
• Follow these steps to configure the load balancing algorithm 141
• Using the cli 141
• Configuring static lag or lacp 142
• Etherchannel load balancing addresses used per protocol 142
• Etherchannel load balancing configuration src dst mac 142
• Ipv4 source xor destination mac address 142
• Ipv6 source xor destination mac address 142
• Non ip source xor destination mac address 142
• Switch config end 142
• Switch config port channel load balance src dst mac 142
• Switch config show etherchannel load balance 142
• Switch configure 142
• Switch copy running config startup config 142
• The following example shows how to set the global load balancing mode as src dst mac 142
• You can choose only one lag mode for a port static lag or lacp and make sure both ends of a link use the same lag mode 142
• Configuring static lag 143
• Flags d down p bundled in port channel u in use 143
• Follow these steps to configure static lag 143
• Group port channel protocol ports 143
• I stand alone h hot standby lacp only s suspended 143
• Po2 s gi1 0 5 d gi1 0 6 d gi1 0 7 d gi1 0 8 d 143
• R layer3 s layer2 f failed to allocate aggregator 143
• Switch config if range channel group 2 mode on 143
• Switch config if range end 143
• Switch config if range show etherchannel 2 summary 143
• Switch config interface range gigabitethernet 1 0 5 8 143
• Switch configure 143
• Switch copy running config startup config 143
• The following example shows how to add ports1 0 5 8 to lag 2 and set the mode as static lag 143
• U unsuitable for bundling w waiting to be aggregated d default port 143
• Configuring lacp 144
• Follow these steps to configure lacp 144
• Configuration example 146
• Configuration scheme 146
• Network requirements 146
• Using the gui 147
• Using the cli 148
• Verify the configuration 148
• Appendix default parameters 150
• Default settings of switching are listed in the following tables 150
• Chapters 151
• Managing mac address table 151
• Part 5 151
• Address configurations 152
• Mac address table 152
• Overview 152
• Supported features 152
• Adding static mac address entries 153
• Mac address configurations 153
• Using the gui 153
• Click apply 155
• Dynamic address to load the following page 155
• Follow these steps to modify the aging time of dynamic address entries 155
• In the aging config section enable auto aging and enter your desired length of time 155
• Modifying the aging time of dynamic address entries 155
• Adding mac filtering address entries 156
• Viewing address table entries 156
• Adding static mac address entries 157
• Address table and click 157
• Follow these steps to add static mac address entries 157
• To load the following page 157
• Using the cli 157
• Modifying the aging time of dynamic address entries 158
• Adding mac filtering address entries 159
• Aging time is 500 sec 159
• Follow these steps to add mac filtering address entries 159
• Switch config end 159
• Switch config mac address table aging time 500 159
• Switch config show mac address table aging time 159
• Switch configure 159
• Switch copy running config startup config 159
• The following example shows how to modify the aging time to 500 seconds a dynamic entry remains in the mac address table for 500 seconds after the entry is used or updated 159
• Appendix default parameters 161
• Default settings of the mac address table are listed in the following tables 161
• Chapters 162
• Configuring 802 q vlan 162
• Part 6 162
• Overview 163
• Configuring the pvid of the port 164
• Q vlan configuration 164
• Using the gui 164
• Configuring the vlan 166
• Enter a vlan id and a description for identification to create a vlan 166
• Follow these steps to configure vlan 166
• Select the untagged port s and the tagged port s respectively to add to the created vlan based on the network topology 166
• To load the following page to load the following page 166
• Vlan config and click 166
• Click apply 167
• Creating a vlan 167
• Follow these steps to create a vlan 167
• Switch config vlan 2 167
• Switch config vlan name rd 167
• Switch config vlan show vlan id 2 167
• Switch configure 167
• The following example shows how to create vlan 2 and name it as rd 167
• Using the cli 167
• Configuring the port 168
• Follow these steps to configure the port 168
• Rd active 168
• Switch config if switchport pvid 2 168
• Switch config interface gigabitethernet 1 0 5 168
• Switch config vlan end 168
• Switch configure 168
• Switch copy running config startup config 168
• The following example shows how to configure the pvid of port 1 0 5 as 2 enable the ingress checking and set the acceptable frame type as all 168
• Vlan name status ports 168
• Acceptable frame type all 169
• Adding the port to the specified vlan 169
• Follow these steps to add the port to the specified vlan 169
• Ingress checking enable 169
• Link type general 169
• Member in lag n a 169
• Member in vlan 169
• Port gi1 0 5 169
• Pvid 2 169
• Switch config if end 169
• Switch config if show interface switchport gigabitethernet 1 0 5 169
• Switch config if switchport acceptable frame all 169
• Switch config if switchport check ingress 169
• Switch copy running config startup config 169
• System vlan untagged 169
• Vlan name egress rule 169
• Configuration example 171
• Configuration scheme 171
• Network requirements 171
• Demonstrated with t1500 28pct the following sections provide configuration procedure in two ways using the gui and using the cli 172
• Network topology 172
• The configurations of switch 1 and switch 2 are similar the following introductions take switch 1 as an example 172
• The figure below shows the network topology host a1 and host a2 are in department a while host b1 and host b2 are in department b switch 1 and switch 2 are located in two different places host a1 and host b1 are connected to port 1 0 2 and port 1 0 3 on switch 1 respectively while host a2 and host b2 are connected to port 1 0 6 and port 1 0 7 on switch 2 respectively port 1 0 4 on switch 1 is connected to port 1 0 8 on switch 2 172
• To load the following page create vlan 10 with the description of department_a add port 1 0 2 as an untagged port and port 1 0 4 as a tagged port to vlan 10 click create 172
• Using the gui 172
• Vlan config and 172
• Using the cli 175
• Verify the configurations 176
• Appendix default parameters 178
• Default settings of 802 q vlan are listed in the following table 178
• Chapters 179
• Configuring mac vlan 179
• Part 7 179
• Overview 180
• Ptops department a uses server a and laptop a while department b uses server b and laptop b server a is in vlan 10 while server b is in vlan 20 it is required that laptop a can only access server a and laptop b can only access server b no matter which meeting room the laptops are being used in to meet this requirement simply bind the mac addresses of the laptops to the corresponding vlans respectively in this way the mac address determines the vlan each laptop joins each laptop can access only the server in the vlan it joins 180
• The figure below shows a common application scenario of mac vlan 180
• Two departments share all the meeting rooms in the company but use different servers and l 180
• Vlan is generally divided by ports it is a common way of division but isn t suitable for those networks that require frequent topology changes with the popularity of mobile office at different times a terminal device may access the network via different ports for example a terminal device that accessed the switch via port 1 last time may change to port 2 this time if port 1 and port 2 belong to different vlans the user has to re configure the switch to access the original vlan using mac vlan can free the user from such a problem it divides vlans based on the mac addresses of terminal devices in this way terminal devices always belong to their mac vlans even when their access ports change 180
• Binding the mac address to the vlan 181
• Configuring 802 q vlan 181
• Mac vlan configuration 181
• Using the gui 181
• Enabling mac vlan for the port 182
• 19 56 8a 4c 71 dept a 10 183
• Before configuring mac vlan create an 802 q vlan and set the port type according to network requirements for details refer to configuring 802 q vlan 183
• Binding the mac address to the vlan 183
• Configuring 802 q vlan 183
• Follow these steps to bind the mac address to the vlan 183
• Mac addr name vlan id 183
• Switch config end 183
• Switch config mac vlan mac address 00 19 56 8a 4c 71 vlan 10 description dept a 183
• Switch config show mac vlan vlan 10 183
• Switch configure 183
• The following example shows how to bind the mac address 00 19 56 8a 4c 71 to vlan 10 with the address description as dept a 183
• Using the cli 183
• Enabling mac vlan for the port 184
• Follow these steps to enable mac vlan for the port 184
• Gi1 0 1 enable 184
• Gi1 0 2 disable 184
• Port status 184
• Switch config if end 184
• Switch config if mac vlan 184
• Switch config if show mac vlan interface 184
• Switch config interface gigabitethernet 1 0 1 184
• Switch configure 184
• Switch copy running config startup config 184
• The following example shows how to enable mac vlan for port 1 0 1 184
• Configuration example 185
• Configuration scheme 185
• Create vlan 10 and vlan 20 on each of the three switches and add the ports to the vlans based on the network topology for the ports connecting the laptops set the 185
• Network requirements 185
• Two departments share all the meeting rooms in the company but use different servers and laptops department a uses server a and laptop a while department b uses server b and laptop b server a is in vlan 10 while server b is in vlan 20 it is required that laptop a can only access server a and laptop b can only access server b no matter which meeting room the laptops are being used in the figure below shows the network topology 185
• You can configure mac vlan to meet this requirement on switch 1 and switch 2 bind the mac addresses of the laptops to the corresponding vlans respectively in this way each laptop can access only the server in the vlan it joins no matter which meeting room the laptops are being used in the overview of the configuration is as follows 185
• Using the gui 186
• Using the cli 191
• Verify the configurations 193
• Appendix default parameters 195
• Default settings of mac vlan are listed in the following table 195
• Chapters 196
• Configuring protocol vlan 196
• Part 8 196
• Overview 197
• Protocol vlan is a technology that divides vlans based on the network layer protocol with the protocol vlan rule configured on the basis of the existing 802 q vlan the switch can analyze specific fields of received packets encapsulate the packets in specific formats and forward the packets with different protocols to the corresponding vlans since different applications and services use different protocols network administrators can use protocol vlan to manage the network based on specific applications and services 197
• The figure below shows a common application scenario of protocol vlan with protocol vlan configured switch 2 can forward ipv4 and ipv6 packets from different vlans to the ipv4 and ipv6 networks respectively 197
• Configuring 802 q vlan 198
• Protocol vlan configuration 198
• Using the gui 198
• Check whether your desired template already exists in the protocol template config 199
• Creating protocol template 199
• Follow these steps to create a protocol template 199
• Protocol template to load the following page 199
• Section if not click 199
• To create a new template 199
• Click create 200
• Configuring protocol vlan 200
• Follow these steps to configure the protocol group 200
• In the protocol group config section specify the following parameters 200
• Protocol vlan group and 200
• To load the following page 200
• Before configuring protocol vlan create an 802 q vlan and set the port type according to network requirements for details refer to configuring 802 q vlan 201
• Configuring 802 q vlan 201
• Creating a protocol template 201
• Follow these steps to create a protocol template 201
• Select the desired ports click create 201
• Using the cli 201
• Arp ethernetii ether type 0806 202
• At snap ether type 809b 202
• Configuring protocol vlan 202
• Follow these steps to configure protocol vlan 202
• Index protocol name protocol type 202
• Ip ethernetii ether type 0800 202
• Ipv6 ethernetii ether type 86dd 202
• Ipx snap ether type 8137 202
• Rarp ethernetii ether type 8035 202
• Switch config end 202
• Switch config protocol vlan template name ipv6 frame ether_2 ether type 86dd 202
• Switch config show protocol vlan template 202
• Switch configure 202
• Switch copy running config startup config 202
• The following example shows how to create an ipv6 protocol template 202
• Arp ethernetii ether type 0806 203
• At snap ether type 809b 203
• Index protocol name protocol type 203
• Index protocol name vid priority member 203
• Ip ethernetii ether type 0800 203
• Ipv6 10 0 203
• Ipv6 ethernetii ether type 86dd 203
• Ipx snap ether type 8137 203
• Rarp ethernetii ether type 8035 203
• Switch config if protocol vlan group 1 203
• Switch config if show protocol vlan vlan 203
• Switch config interface gigabitethernet 1 0 2 203
• Switch config protocol vlan vlan 10 priority 5 template 6 203
• Switch config show protocol vlan template 203
• Switch config show protocol vlan vlan 203
• Switch configure 203
• The following example shows how to bind the ipv6 protocol template to vlan 10 and add port 1 0 2 to protocol vlan 203
• A company uses both ipv4 and ipv6 hosts and these hosts access the ipv4 network and ipv6 network respectively via different routers it is required that ipv4 packets are forwarded to the ipv4 network ipv6 packets are forwarded to the ipv6 network and other packets are dropped 205
• Configuration example 205
• Configuration scheme 205
• Network requirements 205
• The figure below shows the network topology the ipv4 host belongs to vlan 10 the ipv6 host belongs to vlan 20 and these hosts access the network via switch 1 switch 2 is connected to two routers to access the ipv4 network and ipv6 network respectively the routers belong to vlan 10 and vlan 20 respectively 205
• You can configure protocol vlan on port 1 0 1 of switch 2 to meet this requirement when this port receives packets switch 2 will forward them to the corresponding vlans according to their protocol types the overview of the configuration on switch 2 is as follows 205
• Using the gui 207
• Configurations for switch 1 212
• Create vlan 10 and vlan 20 212
• To save the settings 212
• Using the cli 212
• Verify the configurations 215
• Appendix default parameters 217
• Default settings of protocol vlan are listed in the following table 217
• Chapters 218
• Configuring gvrp 218
• Part 9 218
• Gvrp garp vlan registration protocol is a garp generic attribute registration protocol application that allows registration and deregistration of vlan attribute values and dynamic vlan creation 219
• Overview 219
• The configuration may seem easy in this situation however for a larger or more complex network such manual configuration would be time costing and fallible gvrp can be used to implement dynamic vlan configuration with gvrp the switch can exchange vlan configuration information with the adjacent gvrp switches and dynamically create and manage the vlans this reduces vlan configuration workload and ensures correct vlan configuration 219
• Without gvrp operating configuring the same vlan on a network would require manual configuration on each device as shown in figure 1 1 switch a b and c are connected through trunk ports vlan 10 is configured on switch a and vlan 1 is configured on switch b and switch c switch c can receive messages sent from switch a in vlan 10 only when the network administrator has manually created vlan 10 on switch b and switch c 219
• Configuration guidelines 220
• Gvrp configuration 220
• Follow these steps to configure gvrp 221
• Gvrp config to load the following page 221
• In the gvrp section enable gvrp globally then click apply 221
• In the port config section select one or more ports set the status as enable and configure the related parameters according to your needs 221
• Using the gui 221
• Click apply 222
• Using the cli 222
• Configuration example 225
• Configuration scheme 225
• Demonstrated with t1600g 28ts the following sections provide configuration procedure in two ways using the gui and using the cli 225
• Department a and department b of a company are connected using switches offices of one department are distributed on different floors as shown in figure 3 1 the network topology is complicated configuration of the same vlan on different switches is required so that computers in the same department can communicate with each other 225
• Network requirements 225
• The two departments are in separate vlans to make sure the switches only dynamically create vlan of their own department you need to set the registration mode for ports on switch 1 to switch 4 as fixed to prevents dynamic registration and deregistration of vlans and allow the port to transmit only the static vlan registration information 225
• To configure dynamic vlan creation on other switches set the registration mode of the corresponding ports as normal to allow dynamic registration and deregistration of vlans 225
• To reduce manual configuration and maintenance workload gvrp can be enabled to implement dynamic vlan registration and update on the switches 225
• When configuring gvrp please note the following 225
• Using the gui 226
• Using the cli 230
• Verify the configuration 232
• Appendix default parameters 234
• Default settings of gvrp are listed in the following tables 234
• Chapters 235
• Configuring layer 2 multicast 235
• Part 10 235
• Layer 2 multicast 236
• Overview 236
• A member port is a port on snooping switch that is connecting to the host 237
• A router port is a port on snooping switch that is connecting to the igmp querier 237
• A snooping switch indicates a switch with igmp snooping enabled the switch maintains a multicast forwarding table by snooping on the igmp transmissions between the host and the querier with the multicast forwarding table the switch can forward multicast data only to the ports that are in the corresponding multicast group so as to constrain the flooding of multicast data in the layer 2 network 237
• An igmp querier is a multicast router a router or a layer 3 switch that sends query messages to maintain a list of multicast group memberships for each attached network and a timer for each membership 237
• Demonstrated as below 237
• Igmp querier 237
• Member port 237
• Normally only one device acts as querier per physical network if there are more than one multicast router in the network a querier election process will be implemented to determine which one acts as the querier 237
• Router port 237
• Snooping switch 237
• The following basic concepts of igmp snooping will be introduced igmp querier snooping switch router port and member port 237
• Layer 2 multicast protocol for ipv4 igmp snooping 238
• Layer 2 multicast protocol for ipv6 mld snooping 238
• Multicast filtering 238
• Multicast vlan registration mvr 238
• Supported features 238
• Configuring igmp snooping globally 239
• Igmp snooping configuration 239
• Using the gui 239
• And click 240
• Before configuring igmp snooping for vlans set up the vlans that the router ports and the member ports are in for details please refer to configuring 802 q vlan 240
• Choose the menu 240
• Click apply 240
• Configuring igmp snooping for vlans 240
• Global config 240
• Igmp vlan confi 240
• In your desired vlan entry in the 240
• Section to load the following page 240
• The switch supports configuring igmp snooping on a per vlan basis after igmp snooping is enabled globally you also need to enable igmp snooping and configure the corresponding parameters for the vlans that the router ports and the member ports are in 240
• Enable igmp snooping for the vlan and configure the corresponding parameters 241
• Follow these steps to configure igmp snooping for a specific vlan 241
• Click save 243
• Click apply 244
• Configuring hosts to statically join a group 244
• Configuring igmp snooping for ports 244
• Enable igmp snooping for the port and enable fast leave if there is only one receiver connected to the port 244
• Follow these steps to configure igmp snooping for ports 244
• Following page 244
• Hosts or layer 2 ports normally join multicast groups dynamically but you can also configure hosts to statically join a group 244
• Port confi 244
• To load the 244
• Choose the menu 245
• Click create 245
• Configuring igmp snooping globally 245
• Follow these steps to configure hosts to statically join a group 245
• Follow these steps to configure igmp snooping globally 245
• Specify the multicast ip address vlan id select the ports to be the static member ports of the multicast group 245
• Static group config 245
• To load the following page 245
• Using the cli 245
• Switch config ip igmp snooping 246
• Switch config ip igmp snooping drop unknown 246
• Switch config ip igmp snooping version v3 246
• Switch config ipv6 mld snooping 246
• Switch configure 246
• The following example shows how to enable igmp snooping and header validation globally and specify the igmp snooping version as igmpv3 the way how the switch processes multicast streams that are sent to unknown multicast groups as discard 246
• Before configuring igmp snooping for vlans set up the vlans that the router ports and the member ports are in for details please refer to configuring 802 q vlan 247
• Configuring igmp snooping for vlans 247
• Follow these steps to configure igmp snooping for vlans 247
• Header validation enable 247
• Igmp snooping enable 247
• Igmp version v3 247
• Switch config end 247
• Switch config ip igmp snooping header validation 247
• Switch config show ip igmp snooping 247
• Switch copy running config startup config 247
• The switch supports configuring igmp snooping on a per vlan basis after igmp snooping is enabled globally you also need to enable igmp snooping and configure the corresponding parameters for the vlans that the router ports and the member ports are in 247
• Unknown multicast discard 247
• Switch configure 250
• The following example shows how to enable igmp snooping for vlan 1 and configure the member port aging time as 300 seconds the router port aging time as 320 seconds and then enable fast leave and report suppression for the vlan 250
• Configuring igmp snooping for ports 252
• Follow these steps to configure igmp snooping for ports 252
• General query source ip 192 68 252
• Last member query count 3 252
• Last member query interval 2 252
• Query interval 100 252
• Switch config end 252
• Switch configure 252
• Switch copy running config startup config 252
• The following example shows how to enable igmp snooping and fast leave for port 1 0 1 3 252
• Configuring hosts to statically join a group 253
• Follow these steps to configure hosts to statically join a group 253
• Gi1 0 1 enable enable 253
• Gi1 0 2 enable enable 253
• Gi1 0 3 enable enable 253
• Hosts or layer 2 ports normally join multicast groups dynamically but you can also configure hosts to statically join a group 253
• Port igmp snooping fast leave 253
• Switch config if range end 253
• Switch config if range ip igmp snooping 253
• Switch config if range ip igmp snooping immediate leave 253
• Switch config if range show ip igmp snooping interface gigabitethernet 1 0 1 3 253
• Switch config interface range fastehternet 1 0 1 3 253
• Switch configure 253
• Switch copy running config startup config 253
• The following example shows how to configure port 1 0 1 3 in vlan 2 to statically join the multicast group 239 253
• Configuring mld snooping globally 255
• Mld snooping configuration 255
• Using the gui 255
• Configuring mld snooping for vlans 256
• Click apply 259
• Click save 259
• Configuring mld snooping for ports 259
• Enable mld snooping for the port and enable fast leave if there is only one receiver connected to the port 259
• Follow these steps to configure mld snooping for ports 259
• Following page 259
• Port config to load the 259
• Choose the menu 260
• Click create 260
• Configuring hosts to statically join a group 260
• Configuring mld snooping globally 260
• Follow these steps to configure hosts to statically join a group 260
• Follow these steps to configure mld snooping globally 260
• Hosts or layer 2 ports normally join multicast groups dynamically but you can also configure hosts to statically join a group 260
• Specify the multicast ip address vlan id select the ports to be the static member ports of the multicast group 260
• Static group config 260
• To load the following page 260
• Using the cli 260
• Before configuring mld snooping for vlans set up the vlans that the router ports and the member ports are in for details please refer to configuring 802 q vlan 261
• Configuring mld snooping for vlans 261
• Mld snooping enable 261
• Switch config end 261
• Switch config ipv6 mld snooping 261
• Switch config ipv6 mld snooping drop unknown 261
• Switch config show ipv6 mld snooping 261
• Switch configure 261
• Switch copy running config startup config 261
• The following example shows how to enable mld snooping globally and the way how the switch processes multicast streams that are sent to unknown multicast groups as discard 261
• The switch supports configuring mld snooping on a per vlan basis after mld snooping is enabled globally you also need to enable mld snooping and configure the corresponding parameters for the vlans that the router ports and the member ports are in 261
• Unknown multicast discard 261
• Follow these steps to configure mld snooping for vlans 262
• Switch config ipv6 mld snooping vlan config 1 mtime 300 264
• Switch configure 264
• The following example shows how to enable mld snooping for vlan 1 and configure the member port aging time as 300 seconds the router port aging time as 320 seconds and then enable fast leave and report suppression for the vlan 264
• Configuring mld snooping for ports 266
• Follow these steps to configure mld snooping for ports 266
• General query source ip fe80 1 266
• Last member query count 3 266
• Last member query interval 2 266
• Switch config end 266
• Switch config if range ipv6 mld snooping 266
• Switch config interface range fastehternet 1 0 1 3 266
• Switch configure 266
• Switch copy running config startup config 266
• The following example shows how to enable mld snooping and fast leave for port 1 0 1 3 266
• Configuring hosts to statically join a group 267
• Follow these steps to configure hosts to statically join a group 267
• Gi1 0 1 enable enable 267
• Gi1 0 2 enable enable 267
• Gi1 0 3 enable enable 267
• Hosts or layer 2 ports normally join multicast groups dynamically but you can also configure hosts to statically join a group 267
• Port mld snooping fast leave 267
• Switch config if range end 267
• Switch config if range ipv6 mld snooping immediate leave 267
• Switch config if range show ipv6 mld snooping interface gigabitethernet 1 0 1 3 267
• Switch config ipv6 mld snooping vlan config 2 static ff80 1234 01 interface gigabitethernet 1 0 1 3 267
• Switch config show ipv6 mld snooping groups static 267
• Switch configure 267
• Switch copy running config startup config 267
• The following example shows how to configure port 1 0 1 3 in vlan 2 to statically join the multicast group ff80 1234 01 267
• Configuring 802 q vlans 269
• Mvr configuration 269
• Using the gui 269
• Choose the menu 270
• Click apply 270
• Configuring mvr globally 270
• Enable mvr globally and configure the global parameters 270
• Follow these steps to configure mvr globally 270
• Mvr config 270
• To load the following page 270
• Adding multicast groups to mvr 271
• And click 271
• Click create 271
• Follow these steps to add multicast groups to mvr 271
• Mvr group config 271
• Specify the ip address of the multicast groups 271
• Then the added multicast groups will appear in the mvr group table as the following figure shows 271
• To load the following page 271
• You need to manually add multicast groups to the mvr choose the menu 271
• Choose the menu 272
• Configuring mvr for the port 272
• Enable mvr and configure the port type and fast leave feature for the port 272
• Follow these steps to add multicast groups to mvr 272
• Port config 272
• Select one or more ports to configure 272
• To load the following page 272
• And click 273
• Choose the menu 273
• Click apply 273
• Follow these steps to statically add ports to an mvr group 273
• Optional adding ports to mvr groups statically 273
• Select the ports to add them to the mvr group 273
• Static group members 273
• You can add only receiver ports to mvr groups statically the switch adds or removes receiver ports to the corresponding multicast groups by snooping the report and leave messages from the hosts you can also statically add a receiver port to an mvr group 273
• Your desired mvr group entry to load the following page 273
• Before configuring mvr create an 802 q vlan as the multicast vlan add the all source ports to the multicast vlan as tagged ports configure 802 q vlans for the receiver ports according to network requirements note that receiver ports can only belong to one vlan and cannot be added to the multicast vlan for details refer to configuring 802 q vlan 274
• Click save 274
• Configuring 802 q vlans 274
• Configuring mvr globally 274
• Follow these steps to configure mvr globally 274
• Using the cli 274
• Mvr current multicast groups 3 275
• Mvr enable 275
• Mvr global query response time 5 tenths of sec 275
• Mvr max multicast groups 256 275
• Mvr mode type compatible 275
• Mvr multicast vlan 2 275
• Switch config mvr group 239 3 275
• Switch config mvr mode compatible 275
• Switch config mvr querytime 5 275
• Switch config mvr vlan 2 275
• Switch config show mvr 275
• Switch config show mvr members 275
• Switch configure 275
• The following example shows how to enable mvr globally and configure the mvr mode as compatible the multicast vlan as vlan 2 and the query response time as 5 tenths of a second then add 239 239 to mvr group 275
• Active 276
• Configuring mvr for the ports 276
• Follow these steps to configure mvr for the ports 276
• Mvr group ip status members 276
• Switch config end 276
• Switch copy running config startup config 276
• Creating the multicast profile 279
• Multicast filtering configuration 279
• Using the gui 279
• Follow these steps to create a profile 280
• In the general config section specify the profile id and mode 280
• In the ip range section click 280
• To load the following page configure the start ip address and end ip address of the multicast groups to be filtered and click create 280
• Configure multicast filtering for ports 281
• Click apply 282
• Creating igmp profile multicast profile for ipv4 282
• Creating the multicast profile 282
• Follow these steps to bind the profile to ports and configure the corresponding parameters for the ports 282
• Select one or more ports to configure 282
• Specify the profile to be bound and configure the maximum groups the port can join and the overflow action 282
• Using the cli 282
• You can create multicast profiles for both ipv4 and ipv6 network with multicast profile the switch can define a blacklist or whitelist of multicast groups so as to filter multicast sources 282
• Creating mld profile multicast profile for ipv6 283
• Igmp profile 1 283
• Range 226 226 0 283
• Switch config end 283
• Switch config igmp profile deny 283
• Switch config igmp profile range 226 226 0 283
• Switch config igmp profile show ip igmp profile 283
• Switch config ip igmp profile 1 283
• Switch config ip igmp snooping 283
• Switch configure 283
• Switch copy running config startup config 283
• The following example shows how to configure profile 1 so that the switch filters multicast streams sent to 226 226 0 283
• Mld profile 1 284
• Range ff01 1234 5 ff01 1234 8 284
• Switch config end 284
• Switch config ipv6 mld profile 1 284
• Switch config ipv6 mld snooping 284
• Switch config mld profile deny 284
• Switch config mld profile range ff01 1234 5 ff01 1234 8 284
• Switch config mld profile show ipv6 mld profile 284
• Switch configure 284
• Switch copy running config startup config 284
• The following example shows how to configure profile 1 so that the switch filters multicast streams sent to ff01 1234 5 ff01 1234 8 284
• Binding the igmp profile to ports 285
• Binding the profile to ports 285
• You can bind the created igmp profile or mld profile to ports and configure the number of multicast groups a port can join and the overflow action 285
• Binding port s 286
• Binding the mld profile to ports 286
• Gi1 0 2 286
• Gi1 0 2 50 drops 286
• Igmp profile 1 286
• Port max groups overflow action 286
• Switch config end 286
• Switch config if ip igmp filter 1 286
• Switch config if ip igmp snooping 286
• Switch config if ip igmp snooping max groups 50 286
• Switch config if ip igmp snooping max groups action drop 286
• Switch config if show ip igmp profile 286
• Switch config if show ip igmp snooping interface gigabitethernet 1 0 2 max groups 286
• Switch config interface gigabitethernet 1 0 2 286
• Switch configure 286
• Switch copy running config startup config 286
• The following example shows how to bind the existing profile 1 to port 1 0 2 and specify the maximum number of multicast groups that port 1 0 2 can join as 50 and the overflow action as drop 286
• Binding port s 287
• Mld profile 1 287
• Switch config if ipv6 mld filter 1 287
• Switch config if ipv6 mld snooping 287
• Switch config if ipv6 mld snooping max groups 50 287
• Switch config if ipv6 mld snooping max groups action drop 287
• Switch config if show ipv6 mld profile 287
• Switch config interface gigabitethernet 1 0 2 287
• Switch configure 287
• The following example shows how to bind the existing profile 1 to port 1 0 2 and specify the maximum number of multicast groups that port 1 0 2 can join as 50 and the overflow action as drop 287
• Using the gui 289
• Viewing ipv4 multicast table 289
• Viewing multicast snooping information 289
• Follow these steps to view ipv4 multicast statistics on each port 290
• In the port statistics section view ipv4 multicast statistics on each port 290
• Ipv4 multicast statistics to load the following page 290
• To get the real time multicast statistics enable auto refresh or click refresh 290
• Viewing ipv4 multicast statistics on each port 290
• Ipv6 multicast table to load the following pag 291
• The multicast ip address table shows all valid multicast ip vlan port entries 291
• Viewing ipv6 multicast table 291
• Follow these steps to view ipv6 multicast statistics on each port 292
• In the port statistics section view ipv6 multicast statistics on each port 292
• Ipv6 multicast statistics to load the following page 292
• To get the real time ipv6 multicast statistics enable auto refresh or click refresh 292
• Viewing ipv6 multicast statistics on each port 292
• Using the cli 293
• Viewing ipv4 multicast snooping information 293
• Viewing ipv6 multicast snooping configurations 293
• Configuration examples 294
• Configuration scheme 294
• Example for configuring basic igmp snooping 294
• Network requirements 294
• Using the gui 295
• Using the cli 297
• Verify the configurations 298
• Example for configuring mvr 299
• Network requirements 299
• Network topology 299
• Add port 1 0 1 3 to vlan 10 vlan 20 and vlan 30 as untagged ports respectively and configure the pvid of port 1 0 1 as 10 port 1 0 2 as 20 port 1 0 3 as 30 make sure port1 0 1 3 only belong to vlan 10 vlan 20 and vlan 30 respectively for details refer to configuring 802 q vlan 300
• As the hosts are in different vlans in igmp snooping the querier need to duplicate multicast streams for hosts in each vlan to avoid duplication of multicast streams being sent between querier and the switch you can configure mvr on the switch 300
• Configuration scheme 300
• Demonstrated with t1500 28pct this section provides configuration procedures in two ways using the gui and using the cli 300
• Internet 300
• The switch can work in either mvr compatible mode or mvr dynamic mode when in compatible mode remember to statically configure the querier to transmit the streams of multicast group 225 to the switch via the multicast vlan here we take the mvr dynamic mode as an example 300
• Using the gui 300
• To load the following page create vlan 40 and add port 1 0 4 to the vlan as tagged port 301
• Vlan config and click 301
• Using the cli 303
• Verify the configurations 305
• Example for configuring unknown multicast and fast leave 306
• Network requirement 306
• Configuration scheme 307
• Using the gui 307
• Using the cli 309
• Configuration scheme 310
• Example for configuring multicast filtering 310
• Network requirements 310
• Verify the configurations 310
• As shown in the following network topology host b is connected to port 1 0 1 host c is connected to port 1 0 2 and host d is connected to port 1 0 3 they are all in vlan 10 311
• Create vlan 10 add port 1 0 1 3 to the vlan as untagged port and port 1 0 4 as tagged port configure the pvid of the four ports as 10 for details refer to configuring 802 q vlan 311
• Demonstrated with t1500 28pct this section provides configuration procedures in two ways using the gui and using the cli 311
• Global config to load the following page in the global config section enable igmp snooping globally 311
• Internet 311
• Network topology 311
• Using the gui 311
• In the igmp vlan config section click 312
• In vlan 10 to load the following page enable igmp snooping for vlan 10 312
• Using the cli 315
• Verify the configurations 317
• Appendix default parameters 318
• Default parameters for igmp snooping 318
• Default parameters for mld snooping 319
• Default parameters for multicast filtering 320
• Default parameters for mvr 320
• Chapters 321
• Configuring spanning tree 321
• Part 11 321
• Basic concepts 322
• Overview 322
• Spanning tree 322
• Stp rstp concepts 322
• Bridge id 323
• Port role 323
• Root bridge 323
• Port status 324
• Path cost 325
• Root path cost 325
• Mst region 326
• Mstp concepts 326
• Mst instance 327
• Stp security 327
• Vlan instance mapping 327
• Configuring stp rstp parameters on ports 330
• Stp rstp configurations 330
• Using the gui 330
• In the port config section configure stp rstp parameters on ports 331
• Click apply 332
• Configuring stp rstp globally 332
• Stp config to load the following page 332
• Follow these steps to configure stp rstp globally 333
• In the parameters config section configure the global parameters of stp rstp and click apply 333
• In the global config section enable spanning tree function choose the stp mode as stp rstp and click apply 334
• Stp summary to load the following page 334
• Verify the stp rstp information of your switch after all the configurations are finished 334
• Verifying the stp rstp configurations 334
• The stp summary section shows the summary information of spanning tree 335
• Configuring stp rstp parameters on ports 336
• Follow these steps to configure stp rstp parameters on ports 336
• Using the cli 336
• Configuring global stp rstp parameters 338
• This example shows how to configure the priority of the switch as 36864 the forward delay as 12 seconds 339
• Enable rstp 36864 2 12 20 5 20 340
• Enabling stp rstp globally 340
• Follow these steps to configure the spanning tree mode as stp rstp and enable spanning tree function globally 340
• State mode priority hello time fwd time max age hold count max hops 340
• Switch config end 340
• Switch config show spanning tree bridge 340
• Switch config spanning tree 340
• Switch config spanning tree mode rstp 340
• Switch config spanning tree priority 36864 340
• Switch config spanning tree timer forward time 12 340
• Switch configure 340
• Switch copy running config startup config 340
• This example shows how to enable spanning tree function configure the spanning tree mode as rstp and verify the configurations 340
• Configuring parameters on ports in cist 342
• Mstp configurations 342
• Using the gui 342
• Follow these steps to configure parameters on ports in cist 343
• In the port config section configure the parameters on ports 343
• Besides configure the priority of the switch the priority and path cost of ports in the desired instance 345
• Click apply 345
• Configure the region name revision level vlan instance mapping of the switch the switches with the same region name the same revision level and the same vlan instance mapping are considered as in the same region 345
• Configuring the mstp region 345
• Configuring the region name and revision level 345
• Follow these steps to create an mst region 345
• In the region config section set the name and revision level to specify an mstp region 345
• Region config to load the following page 345
• Configure port parameters in the desired instance 347
• Configuring parameters on ports in the instance 347
• Follow these steps to configure port parameters in the instance 347
• In the instance port config section select the desired instance id 347
• Instance port config to load the following page 347
• Configuring mstp globally 349
• Follow these steps to configure mstp globally 349
• In the parameters config section configure the global parameters of mstp and click apply 349
• Stp config to load the following page 349
• In the global config section enable spanning tree function and choose the stp mode as mstp and click apply 350
• Stp summary to load the following page 351
• The stp summary section shows the summary information of cist 351
• Verifying the mstp configurations 351
• Configuring parameters on ports in cist 352
• Follow these steps to configure the parameters of the port in cist 352
• The mstp instance summary section shows the information in mst instances 352
• Using the cli 352
• Configuring the mstp region 354
• Switch configure 355
• This example shows how to create an mst region of which the region name is r1 the revision level is 100 and vlan 2 vlan 6 are mapped to instance 5 355
• 7 4094 356
• Configuring the parameters on ports in instance 356
• Follow these steps to configure the priority and path cost of ports in the specified instance 356
• Mst instance vlans mapped 356
• Region name r1 356
• Revision 100 356
• Switch config mst end 356
• Switch config mst instance 5 vlan 2 6 356
• Switch config mst name r1 356
• Switch config mst revision 100 356
• Switch config mst show spanning tree mst configuration 356
• Switch config spanning tree mst configuration 356
• Switch copy running config startup config 356
• Configuring global mstp parameters 357
• Follow these steps to configure the global mstp parameters of the switch 357
• Gi1 0 3 144 200 n a lnkdwn n a 357
• Gi1 0 3 enable 32 auto auto no no auto n a n a lnkdwn n a 357
• Interface prio cost role status lag 357
• Interface state prio ext cost int cost edge p2p mode role status lag 357
• Mst instance 0 cist 357
• Mst instance 5 357
• Switch config if end 357
• Switch config if show spanning tree interface gigabitethernet 1 0 3 357
• Switch config if spanning tree mst instance 5 port priority 144 cost 200 357
• Switch config interface gigabitethernet 1 0 3 357
• Switch configure 357
• Switch copy running config startup config 357
• This example shows how to configure the priority as 144 the path cost as 200 of port 1 0 3 in instance 5 357
• Enable mstp 36864 2 12 20 8 25 359
• Enabling spanning tree globally 359
• Follow these steps to configure the spanning tree mode as mstp and enable spanning tree function globally 359
• State mode priority hello time fwd time max age hold count max hops 359
• Switch config if end 359
• Switch config if show spanning tree bridge 359
• Switch config if spanning tree hold count 8 359
• Switch config if spanning tree max hops 25 359
• Switch config if spanning tree timer forward time 12 359
• Switch config spanning tree priority 36864 359
• Switch configure 359
• Switch copy running config startup config 359
• This example shows how to configure the cist priority as 36864 the forward delay as 12 seconds the hold count as 8 and the max hop as 25 359
• Configure the port protect features for the selected ports and click apply 362
• Stp security configurations 362
• Stp security to load the following page 362
• Using the gui 362
• Configuring the stp security 363
• Follow these steps to configure the root protect feature bpdu protect feature and bpdu filter feature for ports 363
• Using the cli 363
• Gi1 0 3 enable enable enable enable disable enable 365
• Interface bpdu filter bpdu guard loop protect root protect tc protect bpdu flood 365
• Switch config if end 365
• Switch config if show spanning tree interface security gigabitethernet 1 0 3 365
• Switch config if spanning tree bpdufilter 365
• Switch config if spanning tree bpduguard 365
• Switch config if spanning tree guard loop 365
• Switch config if spanning tree guard root 365
• Switch config interface gigabitethernet 1 0 3 365
• Switch configure 365
• Switch copy running config startup config 365
• This example shows how to enable loop protect root protect bpdu filter and bpdu protect functions on port 1 0 3 365
• As shown in figure 5 1 the network consists of three switches traffic in vlan 101 vlan 106 is transmitted in this network the link speed between the switches is 100mb s the default path cost of the port is 200000 366
• Configuration example for mstp 366
• Configuration scheme 366
• Here we configure two instances to meet the requirement as is shown below 366
• It is required that traffic in vlan 101 vlan 103 and traffic in vlan 104 vlan 106 should be transmitted along different paths 366
• Mstp backwards compatible with stp and rstp can map vlans to instances to implement load balancing thus providing a more flexible method in network management here we take the mstp configuration as an example 366
• Network requirements 366
• To meet this requirement you are suggested to configure mstp function on the switches map the vlans to different instances to ensure traffic can be transmitted along the respective instance 366
• Using the gui 367
• Using the cli 373
• Verify the configurations 375
• Appendix default parameters 380
• Default settings of the spanning tree feature are listed in the following table 380
• Chapters 382
• Configuring lldp 382
• Part 12 382
• Overview 383
• Supported features 383
• Configuring lldp globally 384
• Lldp configurations 384
• Using the gui 384
• Follow these steps to configure the lldp feature globally 385
• In the global config section enable lldp you can also enable the switch to forward lldp messages when lldp function is disabled click apply 385
• In the parameter config section configure the lldp parameters click apply 385
• Configure the admin status and notification mode for the port 386
• Configuring lldp for the port 386
• Follow these steps to configure the lldp feature for the interface 386
• Port config to load the following page 386
• Select one or more ports to configure 386
• Select the tlvs type length value included in the lldp packets according to your needs 386
• Click apply 387
• Enable the lldp feature on the switch and configure the lldp parameters 387
• Global config 387
• Using the cli 387
• Switch config lldp 388
• Switch config lldp hold multiplier 4 388
• Switch config lldp timer tx interval 30 388
• Switch configure 388
• The following example shows how to configure the following parameters lldp timer 4 tx interval 30 seconds tx delay 2 seconds reinit delay 3 seconds notify iinterval 5 seconds fast count 3 388
• Fast packet count 3 389
• Initialization delay 2 seconds 389
• Lldp forward message disabled 389
• Lldp med fast start repeat count 4 389
• Lldp status enabled 389
• Port config 389
• Select the desired port and set its admin status notification mode and the tlvs included in the lldp packets 389
• Switch config end 389
• Switch config lldp timer fast count 3 389
• Switch config lldp timer notify interval 5 389
• Switch config lldp timer reinit delay 3 389
• Switch config lldp timer tx delay 2 389
• Switch config show lldp 389
• Switch copy running config startup config 389
• Trap notification interval 5 seconds 389
• Ttl multiplier 4 389
• Tx delay 2 seconds 389
• Tx interval 30 seconds 389
• Configuring lldp globally 392
• Configuring lldp med globally 392
• Lldp med configurations 392
• Using the gui 392
• Configuring lldp med for ports 393
• Global config 395
• Lldp status enabled 395
• Switch config lldp 395
• Switch config lldp med fast count 4 395
• Switch config show lldp 395
• Switch configure 395
• The following example shows how to configure lldp med fast count as 4 395
• Tx interval 30 seconds 395
• Using the cli 395
• Fast packet count 3 396
• Initialization delay 2 seconds 396
• Lldp med fast start repeat count 4 396
• Port config 396
• Select the desired port enable lldp med and select the tlvs type length value included in the outgoing lldp packets according to your needs 396
• Switch config end 396
• Switch copy running config startup config 396
• Trap notification interval 5 seconds 396
• Ttl multiplier 4 396
• Tx delay 2 seconds 396
• Using gui 399
• Viewing lldp device info 399
• Viewing lldp settings 399
• Follow these steps to view the local information 400
• In the auto refresh section enable the auto refresh feature and set the refresh rate according to your needs click apply 400
• In the local info section select the desired port and view its associated local device information 400
• Viewing lldp statistics 403
• In the neighbors statistics section view the statistics of the corresponding port 404
• Using cli 404
• Viewing lldp statistics 404
• Viewing the local info 404
• Viewing the neighbor info 404
• Using gui 405
• Viewing lldp med settings 405
• Follow these steps to view lldp med local information 406
• In the auto refresh section enable the auto refresh feature and set the refresh rate according to your needs click apply 406
• In the lldp med local info section select the desired port and view the lldp med settings 406
• Follow these steps to view lldp med neighgbor information 407
• In the auto refresh section enable the auto refresh feature and set the refresh rate according to your needs click apply 407
• In the neighbor info section select the desired port and view the lldp med settings 407
• Neighbor info to load the following page 407
• Viewing the neighbor info 407
• Using cli 408
• Viewing lldp statistics 408
• Viewing the local info 408
• Viewing the neighbor info 408
• Configuration example 409
• Configuration scheme 409
• Network requirements 409
• Network topology 409
• Using the gui 409
• Using cli 410
• Verify the configurations 411
• Appendix default parameters 417
• Default lldp med settings 417
• Default lldp settings 417
• Default settings of lldp are listed in the following tables 417
• Chapters 418
• Configuring dhcp service 418
• Part 13 418
• Dhcp relay 419
• Overview 419
• Supported features 419
• As the following figure shows no ip addresses are assigned to vlan 10 and vlan 20 the switch uses ip address of the default agent interface 192 68 24 to apply for ip addresses for clients in both vlan 10 and vlan 20 as a result the dhcp server will assign ip addresses on 192 68 24 the same subnet with the ip address of the default agent interface to clients in both vlan 10 and vlan 20 420
• Dhcp l2 relay 420
• Unlike dhcp relay dhcp l2 relay is used in the situation that the dhcp server and client are in the same vlan in dhcp l2 relay in addition to normally assigning ip addresses to clients from the dhcp server the switch can record the location information of the dhcp client using option 82 the switch can add option 82 to the dhcp request packet and then transmit the packet to the dhcp server the dhcp server which supports option 82 can set the distribution policy of ip addresses and the other parameters providing a more flexible address distribution way 420
• Dhcp relay configuration 421
• Enabling dhcp relay and configuring option 82 421
• Using the gui 421
• Optional in the option 82 config section configure option 82 422
• Configuring dhcp vlan relay 423
• Enabling dhcp relay 424
• Follow these steps to enable dhcp relay and configure the corresponding parameters 424
• Specify the vlan that the clients belong to and the ip address of the dhcp server click create 424
• Switch config service dhcp relay 424
• Switch configure 424
• The following example shows how to enable dhcp relay configure the relay hops as 5 and configure the relay time as 10 seconds 424
• Using the cli 424
• Dhcp relay state enabled 425
• Follow these steps to configure option 82 425
• Optional configuring option 82 425
• Switch config end 425
• Switch config show ip dhcp relay 425
• Switch copy running config startup config 425
• Configuring dhcp vlan relay 426
• Follow these steps to configure dhcp vlan relay 426
• Gi1 0 7 enable replace normal vlan20 host1 n a 426
• Interface option 82 status operation strategy format circuit id remote id lag 426
• Switch config if end 426
• Switch config if ip dhcp relay information circut id vlan20 426
• Switch config if ip dhcp relay information format normal 426
• Switch config if ip dhcp relay information option 426
• Switch config if ip dhcp relay information remote id host1 426
• Switch config if ip dhcp relay information strategy replace 426
• Switch config if show ip dhcp relay information interface gigabitethernet 1 0 7 426
• Switch config interface gigabitethernet 1 0 7 426
• Switch configure 426
• Switch copy running config startup config 426
• The following example shows how to enable option 82 on port 1 0 7 and configure the strategy as replace the format as normal the circuit id as vlan 20 and the remote id as host1 426
• Dhcp vlan relay helper address is configured on the following vlan 427
• Switch config end 427
• Switch config if exit 427
• Switch config if ip dhcp relay default interface 427
• Switch config interface vlan 1 427
• Switch config ip dhcp relay vlan 10 helper address 192 68 427
• Switch config show ip dhcp relay 427
• Switch configure 427
• Switch copy running config startup config 427
• The following example shows how to set vlan interface 1 the management vlan as the default relay agent interface and specify the dhcp server by entering the server address as 192 68 on vlan 10 427
• Vlan 10 192 68 427
• Vlan helper address 427
• Dhcp l2 relay configuration 428
• Enabling dhcp l2 relay 428
• Using the gui 428
• Configuring option 82 for ports 429
• Follow these steps to enable dhcp relay and configure option 82 429
• Port config to load the following page 429
• Select one or more ports to configure option 82 429
• Click apply 430
• Enabling dhcp relay 430
• Follow these steps to enable dhcp l2 relay 430
• Switch config ip dhcp l2relay 430
• Switch configure 430
• The following example shows how to enable dhcp l2 relay globally and for vlan 2 430
• Using the cli 430
• Configuring option 82 for ports 431
• Follow these steps to configure option 82 431
• Global status enable 431
• Switch config end 431
• Switch config ip dhcp l2relay vlan 2 431
• Switch config show ip dhcp l2relay 431
• Switch copy running config startup config 431
• Vlan id 2 431
• Gi1 0 7 enable replace normal vlan20 host1 n a 432
• Interface option 82 status operation strategy format circuit id remote id lag 432
• Switch config if end 432
• Switch config if ip dhcp l2relay information circut id vlan20 432
• Switch config if ip dhcp l2relay information format normal 432
• Switch config if ip dhcp l2relay information option 432
• Switch config if ip dhcp l2relay information remote id host1 432
• Switch config if ip dhcp l2relay information strategy replace 432
• Switch config if show ip dhcp l2relay information interface gigabitethernet 1 0 7 432
• Switch config interface gigabitethernet 1 0 7 432
• Switch configure 432
• Switch copy running config startup config 432
• The following example shows how to enable option 82 on port 1 0 7 and configure the strategy as replace the format as normal the circuit id as vlan20 and the remote id as host1 432
• Configuration scheme 433
• Example for dhcp vlan relay 433
• Network requirements 433
• Using the gui 434
• Department and r d department respectively add port 1 0 1 to vlan 10 and port 1 0 2 to vlan 20 435
• Using the cli 437
• Verify the configurations of the dhcp relay agent 439
• Appendix default parameters 440
• Default settings of dhcp l2 relay are listed in the following table 440
• Default settings of dhcp relay are listed in the following table 440
• Chapters 442
• Configuring qos 442
• Part 14 442
• Bandwidth control 443
• Class of service 443
• Overview 443
• Supported features 443
• Voice vlan and auto voip 443
• 802 p priority 445
• Class of service configuration 445
• Configuration guidelines 445
• Dscp priority 445
• Port priority 445
• Click apply 446
• Configuring port priority 446
• Configuring the trust mode and port to 802 p mapping 446
• Follow these steps to configure the parameters of the port priority 446
• Port priority to load the following page 446
• Select the desired ports specify the 802 p priority and set the trust mode as untrusted 446
• Using the gui 446
• Configuring the 802 p to queue mapping 447
• In the 802 p to queue mapping section configure the mappings and click apply 447
• P priority to load the following page 447
• Configuring 802 p priority 448
• Configuring the 802 p to queue mapping and 802 p remap 449
• Follow these steps to configure the parameters of the 802 p priority 449
• In the 802 p to queue mapping section configure the mappings and click apply 449
• Optional in the 802 p remap section configure the 802 p to 802 p mappings and click apply 449
• P priority to load the following page 449
• Click apply 450
• Configuring dscp priority 450
• Configuring the trust mode 450
• Follow these steps to configure the trust mode 450
• Port priority to load the following page 450
• Select the desired ports and set the trust mode as trust dscp 450
• Configuring the 802 p to queue mapping 451
• In the 802 p to queue mapping section configure the mappings and click apply 451
• P priority to load the following page 451
• Click apply 452
• Configuring the dscp to 802 p mapping and the dscp remap 452
• Dscp priority to load the following page 452
• Follow these steps to configure the dscp priority 452
• In the dscp priority config section configure the dscp to 802 p mapping and the dscp remap 452
• Specifying the scheduler settings 453
• Click apply 454
• Configuring port priority 454
• Configuring the trust mode and the port to 802 p mapping 454
• Follow these steps to configure the trust mode and the port to 802 p mapping 454
• Using cli 454
• Configuring the 802 p to queue mapping 455
• Follow these steps to configure the 802 p to queue mapping 455
• Configuring 802 p priority 456
• Configuring the 802 p to queue mapping and 802 p remap 457
• Follow these steps to configure the 802 p to queue mapping and 802 p remap 457
• Configuring dscp priority 459
• Configuring the 802 p to queue mapping 459
• Configuring the trust mode 459
• Dot1p remap 0 3 2 3 4 5 6 7 n a 459
• Follow these steps to configure the 802 p to queue mapping 459
• Follow these steps to configure the trust mode 459
• Switch config end 459
• Switch copy running config startup config 459
• Configuring the dscp to 802 p mapping and dscp remp 460
• Follow these steps to configure the dscp to 802 p mapping and dscp remap 460
• Dscp 16 17 18 19 20 21 22 23 463
• Dscp 24 25 26 27 28 29 30 31 463
• Dscp 32 33 34 35 36 37 38 39 463
• Dscp 40 41 42 43 44 45 46 47 463
• Dscp 48 49 50 51 52 53 54 55 463
• Dscp 56 57 58 59 60 61 62 63 463
• Dscp remap value 16 17 18 19 20 21 22 23 463
• Dscp remap value 24 25 26 27 28 29 30 31 463
• Dscp remap value 32 33 34 35 36 37 38 39 463
• Dscp remap value 40 41 42 43 44 45 46 47 463
• Dscp remap value 48 49 50 51 52 53 54 55 463
• Dscp remap value 56 57 58 59 60 61 62 63 463
• Follow these steps to specify the scheduler settings to control the forwarding sequence of different tc queues when congestion occurs 463
• Specifying the scheduler settings 463
• Switch config if end 463
• Switch copy running config startup config 463
• Gi1 0 1 lag n a 464
• Queue schedule mode weight 464
• Switch config if qos queue 1 mode sp 464
• Switch config if qos queue 4 mode wrr weight 5 464
• Switch config if show qos queue interface gigabitethernet 1 0 1 464
• Switch config interface gigabitethernet 1 0 1 464
• Switch configure 464
• Tc0 wrr 1 464
• The following example shows how to specify the scheduler settings for port 1 0 1 set the scheduler mode of tc1 as sp mode set the scheduler mode of tc4 as wrr mode and set the queue weight as 5 464
• Bandwidth control configuration 466
• Configuring rate limit 466
• Using the gui 466
• Configuring storm control 467
• Follow these steps to configure the storm control function 467
• Select the desired port and configure the upper rate limit for forwarding broadcast packets multicast packets and ul frames unknown unicast frames 467
• Storm control to load the following page 467
• Click apply 468
• Configuring rate limit 468
• Follow these steps to configure the upper rate limit for the port to receive and send packets 468
• Using the cli 468
• Configuring storm control 469
• Follow these steps to configure the upper rate limit on the port for forwarding broadcast packets multicast packets and unknown unicast frames 469
• Gi1 0 5 5120 1024 n a 469
• Port ingressrate kbps egressrate kbps lag 469
• Switch config if bandwidth ingress 5120 egress 1024 469
• Switch config if end 469
• Switch config if show bandwidth interface gigabitethernet 1 0 5 469
• Switch config interface gigabitethernet 1 0 5 469
• Switch configure 469
• Switch copy running config startup config 469
• The following example shows how to configure the ingress rate as 5120 kbps and egress rate as 1024 kbps for port 1 0 5 469
• Gi1 0 5 kbps 1024 0 0 shutdown 10 n a 471
• Port rate mode bcrate mcrate ulrate exceed recover time lag 471
• Switch config if end 471
• Switch config interface gigabitethernet 1 0 5 471
• Switch configure 471
• Switch copy running config startup config 471
• T2600g 28ts config if show storm control interface gigabitethernet 1 0 5 471
• T2600g 28ts config if storm control broadcast 1024 471
• T2600g 28ts config if storm control exceed shutdown recover time 10 471
• T2600g 28ts config if storm control rate mode kbps 471
• The following example shows how to configure the upper rate limit of broadcast packets as 1024 kbps specify the action as shutdown and set the recover time as 10 for port 1 0 5 471
• Configuring oui addresses 472
• Using the gui 472
• Voice vlan configuration 472
• Click create 473
• Configuring voice vlan globally 473
• Follow these steps to configure the oui addresses 473
• Global config to load the following page 473
• Specify the oui and the description 473
• To load the following page 473
• Adding ports to voice vlan 474
• Click apply 474
• Enable the voice vlan feature and specify the parameters 474
• Follow these steps to configure voice vlan globally 474
• Port config to load the following page 474
• Select the desired ports and choose enable in voice vlan filed 474
• Click apply 475
• Follow these steps to configure voice vlan 475
• Using the cli 475
• Auto voip configuration 478
• Configuration guidelines 478
• Using the gui 478
• Click apply 479
• Follow these steps to configure auto voip 479
• Using the cli 479
• Configuration examples 483
• Configuration scheme 483
• Example for class of service 483
• Network requirements 483
• Using the gui 484
• Using the cli 486
• Verify the configurations 487
• Example for voice vlan 488
• Network requirements 488
• Configuration scheme 489
• Configure 802 q vlan for port 1 0 1 port 1 0 2 port 1 0 3 and port 1 0 4 489
• Configure voice vlan feature on port 1 0 1 and port 1 0 2 489
• Demonstrated with t2600g 28ts the following sections provide configuration procedure in two ways using the gui and using the cli 489
• Internet 489
• To implement this requirement you can configure voice vlan to ensure that the voice traffic can be transmitted in the same vlan and the data traffic is transmitted in another vlan in addition specify the priority to make the voice traffic can take precedence when the congestion occurs 489
• To load the following page create vlan 2 and add untagged port 1 0 1 port 1 0 2 and port 1 0 4 to vlan 2 click create 489
• Using the gui 489
• Vlan config and click 489
• Using the cli 493
• Verify the configurations 495
• Example for auto voip 496
• Network requirements 496
• Configuration scheme 497
• Using the gui 497
• Select port 1 0 2 set the scheduler mode as weighted and specify the queue weight as 10 for tc 7 click apply 500
• Using the cli 502
• Verify the configurations 503
• Appendix default parameters 507
• Default settings of class of service are listed in the following tables 507
• Default settings of class of service are listed in the following tables 509
• Default settings of voice vlan are listed in the following tables 509
• Default settings of auto voip are listed in the following tables 510
• Chapters 511
• Configuring access security 511
• Part 15 511
• Access control 512
• Access security 512
• Overview 512
• Supported features 512
• Telnet 512
• Access security configurations 513
• Configuring the access control feature 513
• Using the gui 513
• In the entry table section click 514
• To add an access control entry 514
• When the ip based mode is selected the following window will pop up 514
• When the mac based mode is selected the following window will pop up 514
• Click create then you can view the created entries in the entry table 515
• When the port based mode is selected the following window will pop up 515
• Configuring the http function 516
• Configuring the https function 518
• In the ciphersuite config section select the algorithm to be enabled and click apply 519
• In the number of access users section enable number control function specify the following parameters and click apply 519
• In the session config section specify the session timeout and click apply 519
• In the load certificate and load key section download the certificate and key 520
• Configuring the ssh feature 521
• Configuring the telnet function 522
• Enable telnet and click apply 522
• In data integrity algorithm section enable the integrity algorithm you want the switch to support and click apply 522
• In import key file section select key type from the drop down list and click browse to download the desired key file 522
• In the encryption algorithm section enable the encryption algorithm you want the switch to support and click apply 522
• Telnet config to load the following page 522
• Configuring the access control 523
• Follow these steps to configure the access control 523
• Using the cli 523
• 68 00 32 snmp telnet http https 524
• Configuring the http function 524
• Follow these steps to configure the http function 524
• Index ip address access interface 524
• Switch config end 524
• Switch config show user configuration 524
• Switch config user access control ip based 192 68 00 255 55 55 55 snmp telnet http https 524
• Switch config user access control ip based enable 524
• Switch configure 524
• Switch copy running config startup config 524
• The following example shows how to set the type of access control as ip based set the ip address as 192 68 00 set the subnet mask as 255 55 55 55 and make the switch support snmp telnet http and https 524
• User authentication mode ip based 524
• Http max users as admin 6 525
• Http max users as operator 2 525
• Http max users as power user 2 525
• Http max users as user 2 525
• Http port 80 525
• Http session timeout 9 525
• Http status enabled 525
• Http user limitation enabled 525
• Switch config end 525
• Switch config ip http max user 6 2 2 2 525
• Switch config ip http server 525
• Switch config ip http session timeout 9 525
• Switch config show ip http configuration 525
• Switch configure 525
• The following example shows how to set the session timeout as 9 set the maximum admin number as 6 and set the maximum operator number as 2 the maximum power user number as 2 the maximum user number as 2 525
• Configuring the https function 526
• Follow these steps to configure the https function 526
• Switch copy running config startup config 526
• Switch config ip http secure protocol ssl3 tls1 527
• Switch config ip http secure server 527
• Switch configure 527
• The following example shows how to configure the https function enable ssl3 and tls1 protocol enable the ciphersuite of 3des ede cbc sha set the session timeout time as 15 the maximum admin number as 2 the maximum operator number as 2 the maximum power user number as 2 the maximum user number as 2 download the certificate named ca crt and the key named ca key from the tftp server with the ip address 192 68 00 527
• Configuring the ssh feature 528
• Begin ssh2 public key 531
• Comment dsa key 20160711 531
• Configuring the telnet function 531
• Follow these steps enable the telnet function 531
• Hmac md5 enabled 531
• Key file 531
• Key type ssh 2 rsa dsa 531
• Switch config end 531
• Switch copy running config startup config 531
• Appendix default parameters 532
• Default settings of access security are listed in the following tables 532
• Chapters 534
• Configuring aaa 534
• Part 16 534
• Overview 535
• Aaa configuration 536
• Configuration guidelines 536
• Aaa application list 537
• Adding radius server 537
• Adding servers 537
• Configure the following parameters 537
• Follow these steps to add a radius server 537
• Radius config and click 537
• The switch supports the following access applications telnet ssh and http you can select the configured authentication method lists for each application 537
• To load the following page 537
• Using the gui 537
• You can add one or more radius tacacs servers on the switch for authentication if multiple servers are added the server that is first added to the group has the highest priority and authenticates the users trying to access the switch the others act as backup servers in case the first one breaks down 537
• Adding tacacs server 538
• Click create to add the radius server on the switch 538
• Click create to add the tacacs server on the switch 538
• Configure the following parameters 538
• Follow these steps to add a tacacs server 538
• Tacacs config and click 538
• To load the following page 538
• And the following window will pop up 539
• Click create 539
• Configure the following parameters 539
• Configuring server groups 539
• Server group to load the following page 539
• The switch has two built in server groups one for radius servers and the other for tacacs servers the servers running the same protocol are automatically added to the default server group you can add new server groups as needed 539
• There are two default server groups in the list you can edit the default server groups or follow these steps to configure a new server group 539
• Configuring the method list 540
• Click apply 541
• Click create to add the new method 541
• Configuring the aaa application list 541
• Follow these steps to configure the aaa application list 541
• Global config to load the following page 541
• In the aaa application list section select an access application and configure the login list and enable list 541
• Configuring login account and enable password 542
• Adding radius server 543
• Adding servers 543
• Follow these steps to add radius server on the switch 543
• Using the cli 543
• You can add one or more radius tacacs servers on the switch for authentication if multiple servers are added the server with the highest priority authenticates the users trying to access the switch and the others act as backup servers in case the first one breaks down 543
• 68 0 1812 1813 5 2 000aeb132397 123456 544
• Adding tacacs server 544
• Follow these steps to add tacacs server on the switch 544
• Server ip auth port acct port timeout retransmit nas identifier shared key 544
• Switch config end 544
• Switch config radius server host 192 68 0 auth port 1812 timeout 8 retransmit 3 key 123456 544
• Switch config show radius server 544
• Switch configure 544
• Switch copy running config startup config 544
• The following example shows how to add a radius server on the switch set the ip address of the server as 192 68 0 the authentication port as 1812 the shared key as 123456 the timeout as 8 seconds and the retransmit number as 3 544
• 68 0 49 8 123456 545
• Configuring server groups 545
• Server ip port timeout shared key 545
• Switch config end 545
• Switch config show tacacs server 545
• Switch config tacacs server host 192 68 0 auth port 49 timeout 8 key 123456 545
• Switch configure 545
• Switch copy running config startup config 545
• The following example shows how to add a tacacs server on the switch set the ip address of the server as 192 68 0 the authentication port as 49 the shared key as 123456 and the timeout as 8 seconds 545
• The switch has two built in server groups one for radius and the other for tacacs the servers running the same protocol are automatically added to the default server group you can add new server groups as needed 545
• The two default server groups cannot be deleted or edited follow these steps to add a server group 545
• Configuring the method list 546
• Default local 547
• Login1 radius local 547
• Methodlist pri1 pri2 pri3 pri4 547
• Switch config aaa authentication login login1 radius local 547
• Switch config end 547
• Switch config show aaa authentication login 547
• Switch configure 547
• Switch copy running config startup config 547
• The following example shows how to create a login method list named login1 and configure the method 1 as the default radius server group and the method 2 as local 547
• The following example shows how to create an enable method list named enable1 and configure the method 1 as the default radius server group and the method 2 as local 547
• Configuring the aaa application list 548
• Default local 548
• Enable1 radius local 548
• Follow these steps to apply the login and enable method lists for the application telnet 548
• Methodlist pri1 pri2 pri3 pri4 548
• Switch config aaa authentication enable enable1 radius local 548
• Switch config end 548
• Switch config show aaa authentication enable 548
• Switch copy running config startup config 548
• Telnet 548
• You can configure authentication method lists on the following access applications telnet ssh and http 548
• Follow these steps to apply the login and enable method lists for the application ssh 549
• Http default default 549
• Module login list enable list 549
• Ssh default default 549
• Switch config line enable authentication enable1 549
• Switch config line end 549
• Switch config line login authentication login1 549
• Switch config line show aaa global 549
• Switch config line telnet 549
• Switch configure 549
• Switch copy running config startup config 549
• Telnet login1 enable1 549
• The following example shows how to apply the existing login method list named login1 and enable method list named enable1 for the application telnet 549
• Follow these steps to apply the login and enable method lists for the application http 550
• Http default default 550
• Module login list enable list 550
• Ssh login1 enable1 550
• Switch config line enable authentication enable1 550
• Switch config line end 550
• Switch config line login authentication login1 550
• Switch config line show aaa global 550
• Switch config line ssh 550
• Switch configure 550
• Switch copy running config startup config 550
• Telnet default default 550
• The following example shows how to apply the existing login method list named login1 and enable method list named enable1 for the application ssh 550
• Configuring login account and enable password 551
• For enable password configuration 552
• For login authentication configuration more than one login account can be created on the server besides both the user name and password can be customized 552
• On radius server the user name should be set as enable and the enable password is customizable all the users trying to get administrative privileges share this enable password 552
• On tacacs server configure the value of enable 15 as the enable password in the configuration file all the users trying to get administrative privileges share this enable password 552
• On the server 552
• Some configuration principles on the server are as follows 552
• The accounts created by the radius tacacs server can only view the configurations and some network information without the enable password 552
• Tips the logged in guests can get administrative privileges by using the command enable admin and providing the enable password 552
• Configuration example 553
• Configuration scheme 553
• Network requirements 553
• Using the gui 554
• Using the cli 556
• Verify the configuration 557
• Appendix default parameters 559
• Default settings of aaa are listed in the following tables 559
• Chapters 561
• Configuring 802 x 561
• Part 17 561
• Overview 562
• Authentication server 563
• The authentication server is usually the host running the radius server program it stores information of clients confirms whether a client is legal and informs the authenticator whether a client is authenticated 563
• Configuring the radius server 564
• Using the gui 564
• X configuration 564
• Click apply 565
• Configure the parameters of the radius server 565
• Configuring the radius server group 565
• Follow these steps to add a radius server 565
• Follow these steps to add the radius server to a server group 565
• If you click 565
• Server group to load the following page 565
• The following window will pop up select a radius server and click save 565
• To add a new server group 565
• To edit the default radius server group or click 565
• Configuring 802 x globally 567
• Follow these steps to configure 802 x global parameters 567
• Global config to load the following page 567
• In the accounting dot1x method section select an existing radius server group for accounting from the pri1 drop down list and click apply 567
• In the authentication dot1x method section select an existing radius server group for authentication from the pri1 drop down list and click apply 567
• In the global config section configure the following parameters 567
• Click apply 568
• Configuring 802 x on ports 568
• Follow these steps to configure 802 x authentication on the desired port 568
• Port config to load the following page 568
• Select one or more ports and configure the following parameters 568
• Click apply 569
• Authenticator state to load the following page 570
• On this page you can view the authentication status of each port 570
• View the authenticator state 570
• Configuring the radius server 571
• Follow these steps to configure radius 571
• Using the cli 571
• The following example shows how to enable aaa add a radius server to the server group named radius1 and apply this server group to the 802 x authentication the ip address of the radius server is 192 68 00 the shared key is 123456 the authentication port is 1812 the accounting port is 1813 572
• Configuring 802 x globally 573
• The following example shows how to enable 802 x authentication configure pap as the authentication method and keep other parameters as default 574
• Authentication protocol pap 575
• Configuring 802 x on ports 575
• Follow these steps to configure the port 575
• Handshake state enabled 575
• Switch config dot1x auth protocol pap 575
• Switch config dot1x system auth control 575
• Switch config end 575
• Switch config show dot1x global 575
• Switch configure 575
• Switch copy running config startup config 575
• X accounting state disabled 575
• X state enabled 575
• X vlan assignment state disabled 575
• Viewing authenticator state 577
• Configuration example 579
• Configuration scheme 579
• Network requirements 579
• Network topology 579
• Demonstrated with t1500 28pct acting as the authenticator the following sections provide configuration procedure in two ways using the gui and using the cli 580
• Internet 580
• Radius config and click 580
• To load the following page configure the parameters of the radius server and click create 580
• Using the gui 580
• Using the cli 582
• Verify the configurations 583
• Appendix default parameters 585
• Default settings of 802 x are listed in the following table 585
• Chapters 586
• Configuring port security 586
• Part 18 586
• Overview 587
• Follow these steps to configure port security 588
• Port security configuration 588
• Select one or more ports and configure the following parameters 588
• Using the gui 588
• Click apply 589
• Follow these steps to configure port security 589
• Using the cli 589
• Switch configure 590
• The following example shows how to set the maximum number of mac addresses that can be learned on port 1 0 1 as 30 enable exceed max leaned feature and configure the mode as permanent and the status as drop 590
• Appendix default parameters 592
• Default settings of port security are listed in the following table 592
• Chapters 593
• Configuring acl 593
• Part 19 593
• Configuration guidelines 594
• Overview 594
• Acl configuration 595
• Configuring time range 595
• Creating an acl 595
• Using the gui 595
• Configuring acl rules 596
• Configuring mac acl rule 596
• Follow these steps to configure the mac acl rule 597
• In the mac acl rule section configure the following parameters 597
• In the policy section enable or disable the mirroring feature for the matched packets with this option enabled choose a destination port to which the packets will be mirrored 598
• In the policy section enable or disable the redirect feature for the matched packets with this option enabled choose a destination port to which the packets will be redirected 598
• Click apply 599
• In the policy section enable or disable the qos remark feature for the matched packets with this option enabled configure the related parameters and the remarked values will take effect in the qos processing on the switch 599
• In the policy section enable or disable the rate limit feature for the matched packets with this option enabled configure the related parameters 599
• Configuring ip acl rule 600
• Follow these steps to configure the ip acl rule 601
• In the ip acl rule section configure the following parameters 601
• In the policy section enable or disable the mirroring feature for the matched packets with this option enabled choose a destination port to which the packets will be mirrored 602
• In the policy section enable or disable the rate limit feature for the matched packets with this option enabled configure the related parameters 603
• In the policy section enable or disable the redirect feature for the matched packets with this option enabled choose a destination port to which the packets will be redirected 603
• And the following page will appear 604
• Click apply 604
• Click edit acl for a combined acl entry to load the following page 604
• Configuring combined acl rule 604
• In acl rules table section click 604
• In the policy section enable or disable the qos remark feature for the matched packets with this option enabled configure the related parameters and the remarked values will take effect in the qos processing on the switch 604
• Follow these steps to configure the combined acl rule 605
• In the combined acl rule section configure the following parameters 605
• In the policy section enable or disable the mirroring feature for the matched packets with this option enabled choose a destination port to which the packets will be mirrored 607
• In the policy section enable or disable the rate limit feature for the matched packets with this option enabled configure the related parameters 607
• In the policy section enable or disable the redirect feature for the matched packets with this option enabled choose a destination port to which the packets will be redirected 607
• Click apply 608
• In the policy section enable or disable the qos remark feature for the matched packets with this option enabled configure the related parameters and the remarked values will take effect in the qos processing on the switch 608
• Configuring the ipv6 acl rule 609
• Follow these steps to configure the ipv6 acl rule 610
• In the ipv6 acl rule section configure the following parameters 610
• Click apply 612
• Click edit acl for an entry you have created and you can view the rule table we take ip acl rules table for example 612
• In the policy section enable or disable the qos remark feature for the matched packets with this option enabled configure the related parameters and the remarked values will take effect in the qos processing on the switch 612
• The rules in an acl are listed in ascending order of their rule ids the switch matches a received packet with the rules in order when a packet matches a rule the switch stops the match process and performs the action defined in the rule 612
• Viewing the acl rules 612
• Configuring acl binding 613
• Configuring acl 614
• Configuring time range 614
• Using the cli 614
• Combined access list 2600 name acl_2600 620
• Ipv6 acl 620
• Rule 1 permit logging disable vid 2 sip 192 68 00 sip mask 255 55 55 55 620
• Switch config access list combined 1100 logging disable rule 1 permit vid 2 sip 192 68 00 sip mask 255 55 55 55 620
• Switch config access list create 1100 620
• Switch config end 620
• Switch config show access list 2600 620
• Switch configure 620
• Switch copy running config startup config 620
• The following example shows how to create combined acl 1100 and configure rule 1 to deny packets with source ip address 192 68 00 in vlan 2 620
• Resequencing rules 622
• Configuring policy 623
• Follow the steps below to configure the policy actions for an acl rule 623
• Policy allows you to further process the matched packets through operations such as mirroring rate limiting redirecting or changing priority 623
• Rule 11 permit logging disable vid 18 623
• Rule 21 permit logging disable dmac aa cc ee ff dd 33 dmask ff ff ff ff ff ff 623
• Switch config end 623
• Switch copy running config startup config 623
• Redirect the matched packets to port 1 0 4 for rule 1 of mac acl 10 624
• Switch config access list action 10 rule 1 624
• Switch config action exit 624
• Switch config action redirect interface gigabitethernet 1 0 4 624
• Switch config show access list 10 624
• Switch configure 624
• Configuring acl binding 625
• Follow the steps below to bind acl to a port or a vlan 625
• Mac access list 10 name acl_10 625
• Rule 5 permit logging disable action redirect gi1 0 4 625
• Sswitch config show access list bind 625
• Switch config access list bind 1 interface vlan 4 gigabitethernet 1 0 3 625
• Switch config end 625
• Switch configure 625
• Switch copy running config startup config 625
• The following example shows how to bind acl 1 to port 3 and vlan 4 625
• You can bind the acl to a port or a vlan the received packets on the port or in the vlan will then be matched and processed according to the acl rules an acl takes effect only after it is bound to a port or vlan 625
• Acl id acl name interface vid direction type 626
• Acl_1 4 ingress vlan 626
• Acl_1 gi1 0 3 ingress port 626
• Switch config end 626
• Switch copy running config startup config 626
• Viewing acl counting 626
• You can use the following command to view the number of matched packets of each acl in the privileged exec mode and any other configuration mode 626
• Configuration example for acl 627
• Configuration scheme 627
• Network requirements 627
• Using the gui 628
• Configure rule 1 to permit packets with the source ip address 10 0 0 24 and destination ip address 10 0 0 24 629
• In the same way configure rule 2 and rule 3 to permit packets with source ip 10 0 0 and destination port tcp 80 http service port and tcp 443 https service port 629
• In the same way configure rule 4 and rule 5 to permit packets with source ip 10 0 0 and with destination port tcp 53 or udp 53 dns service port 632
• In the same way configure rule 6 to deny packets with source ip 10 0 0 633
• Using the cli 634
• Verify the configurations 635
• Appendix default parameters 636
• The default settings of acl are listed in the following tables 636
• Chapters 638
• Configuring ipv4 impb 638
• Part 20 638
• Arp detection 639
• Ip mac binding 639
• Ipv4 impb 639
• Ipv4 source guard 639
• Overview 639
• Supported features 639
• Binding entries manually 640
• Ip mac binding configuration 640
• Using the gui 640
• Binding entries via arp scanning 641
• Click apply 641
• Enter or select the port that is connected to this host 641
• Enter the following information to specify a host 641
• Select protect type for the entry 641
• With arp scanning the switch sends the arp request packets of the specified ip field to the hosts upon receiving the arp reply packet the switch can get the ip address mac address vlan id and the connected port number of the host you can bind these entries conveniently 641
• Arp scanning to load the following page 642
• Follow these steps to configure ip mac binding via arp scanning 642
• In the scanning option section specify an ip address range and a vlan id then click scan to scan the entries in the specified ip address range and vlan 642
• In the scanning result section select one or more entries and configure the relevant parameters then click bind 642
• Binding entries via dhcp snooping 643
• With dhcp snooping enabled the switch can monitor the ip address obtaining process of the host and record the ip address mac address vlan id and the connected port number of the host 643
• Additionally you select one or more entries to edit the host name and protect type and click apply 645
• Binding table to load the following page 645
• Binding table to view or edit the entries 645
• In the binding table you can view search and edit the specified binding entries 645
• Viewing the binding entries 645
• You can specify the search criteria to search your desired entries 645
• Binding entries manually 646
• Binding entries via arp scanning is not supported by the cli the following sections introduce how to bind entries manually and via dhcp snooping and view the binding entries 646
• Follow these steps to manually bind entries 646
• Using the cli 646
• You can manually bind the ip address mac address vlan id and the port number together on the condition that you have got the detailed information of the hosts 646
• Here arp d for arp detection and ip v s for ip verify source 647
• Host1 192 68 5 74 d4 35 76 a4 d8 10 gi1 0 5 arp d manual 647
• Notice 647
• Switch config end 647
• Switch config ip source binding host1 192 68 5 74 d4 35 76 a4 d8 vlan 10 interface gigabitethernet 1 0 5 arp detection 647
• Switch config show ip source binding 647
• Switch configure 647
• Switch copy running config startup config 647
• The following example shows how to bind an entry with the hostname host1 ip address 192 68 5 mac address 74 d4 35 76 a4 d8 vlan id 10 port number 1 0 5 and enable this entry for the arp detection feature 647
• U host ip addr mac addr vid port acl source 647
• Binding entries via dhcp snooping 648
• Follow these steps to bind entries via dhcp snooping 648
• Global status enable 648
• Switch config if ip dhcp snooping max entries 100 648
• Switch config if show ip dhcp snooping 648
• Switch config interface gigabitethernet 1 0 1 648
• Switch config ip dhcp snooping 648
• Switch config ip dhcp snooping vlan 5 648
• Switch configure 648
• The following example shows how to enable dhcp snooping globally and on vlan 5 and set the maximum number of binding entries port 1 0 1 can learn via dhcp snooping as 100 648
• Viewing binding entries 649
• Adding ip mac binding entries 650
• Arp detection configuration 650
• Enabling arp detection 650
• Using the gui 650
• Configuring arp detection on ports 651
• In the vlan config section enable arp detection on the selected vlans click apply 651
• Port config to load the following page 651
• Arp statistics to load the following page 652
• Click apply 652
• Follow these steps to configure arp detection on ports 652
• Select one or more ports and configure the parameters 652
• Viewing arp statistics 652
• You can view the number of the illegal arp packets received on each port which facilitates you to locate the network malfunction and take the related protection measures 652
• Adding ip mac binding entries 653
• Enabling arp detection 653
• Follow these steps to enable arp detection 653
• In arp detection the switch detects the arp packets based on the binding entries in the ip mac binding table so before configuring arp detection you need to complete ip mac binding configuration for details refer to ip mac binding configuration 653
• In the auto refresh section you can enable the auto refresh feature and specify the refresh interval and thus the web page will be automatically refreshed 653
• In the illegal arp packet section you can view the number of illegal arp packets in each vlan 653
• Using the cli 653
• Configuring arp detection on ports 654
• Switch config if ip arp inspection limit rate 20 655
• Switch config if ip arp inspection trust 655
• Switch config interface gigabitethernet 1 0 2 655
• Switch configure 655
• The following example shows how to set port 1 02 as a trusted port and set limit rate as 20 pps and burst interval as 2 seconds on port 1 0 2 655
• Viewing arp statistics 656
• Adding ip mac binding entries 657
• Configuring ipv4 source guard 657
• Ipv4 source guard configuration 657
• Using the gui 657
• Adding ip mac binding entries 658
• Configuring ipv4 source guard 658
• Follow these steps to configure ipv4 source guard 658
• In ipv4 source guard the switch filters the packets that do not match the rules of ipv4 mac binding table so before configuring arp detection you need to complete ip mac binding configuration for details refer to ip mac binding configuration 658
• In the global config section choose whether to enable the log feature click apply 658
• In the port config section configure the protect type for ports and click apply 658
• Using the cli 658
• Gi1 0 1 sip mac n a 659
• Port security type lag 659
• Switch config if end 659
• Switch config if ip verify source sip mac 659
• Switch config if show ip verify source interface gigabitethernet 1 0 1 659
• Switch config interface gigabitethernet 1 0 1 659
• Switch configure 659
• Switch copy running config startup config 659
• The following example shows how to enable ipv4 source guard on port 1 0 1 659
• Configuration examples 660
• Configuration scheme 660
• Example for arp detection 660
• Network requirements 660
• Using the gui 661
• Using the cli 663
• Verify the configuration 664
• Configuration scheme 665
• Example for ip source guard 665
• Network requirements 665
• Using the gui 665
• Using the cli 667
• Verify the configuration 667
• Appendix default parameters 668
• Default settings of arp detection are listed in the following table 668
• Default settings of dhcp snooping are listed in the following table 668
• Default settings of ipv4 source guard are listed in the following table 669
• Chapters 670
• Configuring ipv6 impb 670
• Part 21 670
• Ipv6 impb 671
• Ipv6 mac binding 671
• Nd detection 671
• Overview 671
• Supported features 671
• Internet 672
• Ipv6 source guard 672
• Ipv6 source guard is used to filter the ipv6 packets based on the ipv6 mac binding table only the packets that match the binding rules are forwarded 672
• Binding entries manually 673
• Ipv6 mac binding configuration 673
• Using the gui 673
• Binding entries via nd snooping 674
• Click apply 674
• Enter or select the port that is connected to this host 674
• Enter the following information to specify a host 674
• Select protect type for the entry 674
• With nd snooping the switch monitors the nd packets and records the ipv6 addresses mac addresses vlan ids and the connected port numbers of the ipv6 hosts you can bind these entries conveniently 674
• Binding entries via dhcpv6 snooping 676
• Binding table to view or edit the entries 676
• With dhcpv6 snooping enabled the switch can monitor the ip address obtaining process of the host and record the ipv6 address mac address vlan id and the connected port number of the host 676
• Additionally you select one or more entries to edit the host name and protect type and click apply 678
• Binding table to load the following page 678
• Binding table to view or edit the entries 678
• In the binding table you can view search and edit the specified binding entries 678
• Viewing the binding entries 678
• You can specify the search criteria to search your desired entries 678
• Binding entries manually 679
• Follow these steps to manually bind entries 679
• The following sections introduce how to bind entries manually and via nd snooping and dhcp snooping and how to view the binding entries 679
• Using the cli 679
• You can manually bind the ipv6 address mac address vlan id and the port number together on the condition that you have got the detailed information of the hosts 679
• Host1 2001 0 9d38 90d5 34 aa bb cc dd ee ff 10 gi1 0 5 nd d manual 680
• Switch config end 680
• Switch config ipv6 source binding host1 2001 0 9d38 90d5 34 aa bb cc dd ee ff vlan 10 interface gigabitethernet 1 0 5 nd detection 680
• Switch config show ipv6 source binding 680
• Switch configure 680
• Switch copy running config startup config 680
• The following example shows how to bind an entry with the hostname host1 ipv6 address 2001 0 9d38 90d5 34 mac address aa bb cc dd ee ff vlan id 10 port number 1 0 5 and enable this entry for nd detection 680
• U host ip addr mac addr vid port acl source 680
• Binding entries via nd snooping 681
• Follow these steps to bind entries via nd snooping 681
• Global status enable 681
• Switch config ipv6 nd snooping 681
• Switch config ipv6 nd snooping vlan 1 681
• Switch config show ipv6 nd snooping 681
• Switch configure 681
• The following example shows how to enable nd snooping globally and on vlan 1 681
• Vlan id 1 681
• Binding entries via dhcpv6 snooping 682
• Follow these steps to bind entries via dhcp snooping 682
• Gi1 0 1 1000 n a 682
• Interface max entries lag 682
• Switch config end 682
• Switch config if end 682
• Switch config if ipv6 nd snooping max entries 1000 682
• Switch config if show ipv6 nd snooping interface gigabitethernet 1 0 1 682
• Switch config interface gigabitethernet 1 0 1 682
• Switch configure 682
• Switch copy running config startup config 682
• The following example shows how to configure the maximum number of entries that can be learned on port 1 0 1 682
• Viewing binding entries 683
• Adding ipv6 mac binding entries 684
• Enabling nd detection 684
• Nd detection configuration 684
• Using the gui 684
• Click apply 685
• Configuring nd detection on ports 685
• Follow these steps to configure nd detection on ports 685
• In the vlan config section enable nd detection on the selected vlans click apply 685
• Port config to load the following page 685
• Select one or more ports and configure the parameters 685
• Adding ipv6 mac binding entries 686
• Enabling nd detection 686
• Using the cli 686
• Viewing nd statistics 686
• Enable disable 687
• Global status enable 687
• Switch config end 687
• Switch config ipv6 nd detection 687
• Switch config ipv6 nd detection vlan 1 687
• Switch config show ipv6 nd detection 687
• Switch config show ipv6 nd detection vlan 687
• Switch configure 687
• Switch copy running config startup config 687
• The following example shows how to enable nd detection globally and on vlan 1 687
• Vid enable status log status 687
• Configuring nd detection on ports 688
• Follow these steps to configure nd detection on ports 688
• Gi1 0 1 enable n a 688
• Interface trusted lag 688
• On privileged exec mode or any other configuration mode you can use the following command to view nd statistics 688
• Switch config if end 688
• Switch config if ipv6 nd detection trust 688
• Switch config if show ipv6 nd detection interface gigabitethernet 1 0 1 688
• Switch config interface gigabitethernet 1 0 1 688
• Switch configure 688
• Switch copy running config startup config 688
• The following example shows how to configure port 1 0 1 as trusted port 688
• Viewing nd statistics 688
• Adding ipv6 mac binding entries 690
• Configuring ipv6 source guard 690
• Ipv6 source guard configuration 690
• Using the gui 690
• Adding ipv6 mac binding entries 691
• Before configuring ipv6 source guard you need to configure the sdm template as enterprisev6 691
• Click apply 691
• Configuring ipv6 source guard 691
• Follow these steps to configure ipv6 source guard 691
• Select one or more ports and configure the protect type for ports 691
• The nd detection feature allows the switch to detect the nd packets based on the binding entries in the ipv6 mac binding table and filter out the illegal nd packets before configuring nd detection complete ipv6 mac binding configuration for details refer to ipv6 mac binding configuration 691
• Using the cli 691
• Gi1 0 1 sipv6 mac n a 692
• Port security type lag 692
• Switch config if end 692
• Switch config if ipv6 verify source sipv6 mac 692
• Switch config if show ipv6 verify source interface gigabitethernet 1 0 1 692
• Switch config interface gigabitethernet 1 0 1 692
• Switch configure 692
• Switch copy running config startup config 692
• The following example shows how to enable ipv6 source guard on port 1 0 1 692
• Configuration examples 693
• Configuration scheme 693
• Example for nd detection 693
• Network requirements 693
• Using the gui 694
• Using the cli 696
• Verify the configuration 696
• Configuration scheme 698
• Example for ipv6 source guard 698
• Network requirements 698
• Using the gui 698
• Using the cli 700
• Verify the configuration 700
• Appendix default parameters 701
• Default settings of dhcp snooping are listed in the following table 701
• Default settings of nd detection are listed in the following table 701
• Default settings of ipv6 source guard are listed in the following table 702
• Chapters 703
• Configuring dhcp filter 703
• Part 22 703
• Dhcp filter 704
• Overview 704
• Supported features 704
• Dhcpv4 filter 705
• Dhcpv4 filter is used for dhcpv4 servers and ipv4 clients 705
• Dhcpv6 filter 705
• Dhcpv6 filter is used for dhcpv6 servers and ipv6 clients 705
• Configuring the basic dhcpv4 filter parameters 706
• Dhcpv4 filter configuration 706
• Using the gui 706
• Click apply 707
• Click create 708
• Configure the following parameters 708
• Configuring legal dhcpv4 servers 708
• Configuring the basic dhcpv4 filter parameters 708
• Follow these steps to add a legal dhcpv4 server 708
• Follow these steps to complete the basic settings of dhcpv4 filter 708
• Legal dhcpv4 servers and 708
• To load the following page 708
• Using the cli 708
• The following example shows how to enable dhcpv4 filter globally and how to enable dhcpv4 filter enable the mac verify feature set the limit rate as 10 pps and set the decline rate as 20 pps on port 1 0 1 709
• Configuring legal dhcpv4 servers 710
• Follow these steps configure legal dhcpv4 servers 710
• Gi1 0 1 enable enable 10 20 n a 710
• Global status enable 710
• Interface state mac verify limit rate dec rate lag 710
• Switch config if end 710
• Switch config if ip dhcp filter 710
• Switch config if ip dhcp filter decline rate 20 710
• Switch config if ip dhcp filter limit rate 10 710
• Switch config if ip dhcp filter mac verify 710
• Switch config if show ip dhcp filter 710
• Switch config if show ip dhcp filter interface gigabitethernet 1 0 1 710
• Switch config interface gigabitethernet 1 0 1 710
• Switch config ip dhcp filter 710
• Switch configure 710
• Switch copy running config startup config 710
• Configuring the basic dhcpv6 filter parameters 712
• Dhcpv6 filter configuration 712
• Using the gui 712
• Click apply 713
• Configure the following parameters 713
• Configuring legal dhcpv6 servers 713
• Follow these steps to add a legal dhcpv6 server 713
• Legal dhcpv6 servers and 713
• To load the following page 713
• Click create 714
• Configuring the basic dhcpv6 filter parameters 714
• Follow these steps to complete the basic settings of dhcpv6 filter 714
• Using the cli 714
• Configuring legal dhcpv6 servers 715
• 54 gi1 0 1 716
• Server ip interface 716
• Switch config end 716
• Switch config ipv6 dhcp filter server permit entry server ip 2001 54 interface gigabitethernet 1 0 1 716
• Switch config show ipv6 dhcp filter server permit entry 716
• Switch configure 716
• Switch copy running config startup config 716
• The following example shows how to create an entry for the legal dhcpv6 server whose ipv6 address is 2001 54 and connected port number is 1 0 1 716
• Configuration examples 717
• Configuration scheme 717
• Example for dhcpv4 filter 717
• Network requirements 717
• Using the gui 718
• Using the cli 719
• Example for dhcpv6 filter 720
• Network requirements 720
• Verify the configuration 720
• Configuration scheme 721
• Using the gui 721
• Using the cli 723
• Verify the configuration 723
• Appendix default parameters 725
• Default settings of dhcpv4 filter are listed in the following table 725
• Chapters 726
• Configuring dos defend 726
• Part 23 726
• Overview 727
• Dos defend configuration 728
• Follow these steps to configure dos defend 728
• In the dos defend config section select one or more defend types according to your needs and click apply the following table introduces each type of dos attack 728
• In the dos defend section enable dos protection and click apply 728
• Using the gui 728
• Click apply 729
• Follow these steps to configure dos defend 729
• Using the cli 729
• Appendix default parameters 732
• Default settings of network security are listed in the following tables 732
• Chapters 733
• Monitoring the system 733
• Part 24 733
• Overview 734
• Monitoring the cpu 735
• Using the cli 735
• Using the gui 735
• Monitoring the memory 737
• Using the cli 737
• Using the gui 737
• Unit current memory utilization 738
• Traffic monitor 740
• Using the gui 740
• To view a port s traffic statistics in detail click statistics on the right side of the entry 741
• On privileged exec mode or any other configuration mode you can use the following command to view the traffic information of each port or lag 744
• Using the cli 744
• Appendix default parameters 745
• Chapters 746
• Mirroring traffic 746
• Part 26 746
• Mirroring 747
• Using the gui 747
• Follow these steps to configure the mirroring session 748
• In the destination port config section specify a destination port for the mirroring session and click apply 748
• In the source interfaces config section specify the source interfaces and click apply traffic passing through the source interfaces will be mirrored to the destination port there are three source interface types port lag and cpu choose one or more types according to your need 748
• Follow these steps to configure mirroring 749
• Switch config monitor session 1 destination interface gigabitethernet 1 0 10 749
• Switch configure 749
• The following example shows how to copy the received and transmitted packets on port 1 0 1 2 3 and the cpu to port 1 0 10 749
• Using the cli 749
• Configuration examples 751
• Configuration scheme 751
• Network requirements 751
• Using the gui 751
• Using the cli 752
• Verify the configuration 753
• Appendix default parameters 754
• Default settings of switching are listed in th following tables 754
• Chapters 755
• Configuring dldp 755
• Part 27 755
• Overview 756
• Configuration guidelines 757
• Dldp configuration 757
• Using the gui 757
• In the port config section select one or more ports enable dldp and click apply then you can view the relevant dldp information in the table 758
• Follow these steps to configure dldp 759
• Switch configure 759
• The following example shows how to enable dldp globally configure the dldp interval as 10 seconds and specify the shutdown mode as auto 759
• Using the cli 759
• Appendix default parameters 761
• Default settings of dldp are listed in the following table 761
• Chapters 762
• Configuring snmp rmon 762
• Part 28 762
• Basic concepts 763
• Overview 763
• Snmp agent 763
• Snmp manager 763
• A mib is a collection of managed objects that is organized hierarchically the objects define the attributes of the managed device including the names status access rights and data types each object can be addressed through an object identifier oid 764
• Also tp link switches support the following public mibs 764
• As the following figure shows the mib hierarchy can be depicted as a tree with a nameless root the levels of which are assigned by different organizations the top level mib object ids belong to different standards organizations while lower level object ids are allocated by associated organizations vendors can define private branches that include managed objects for their own products 764
• Lldp ext dot1 mib 764
• Lldp ext med mib 764
• Lldp mib 764
• Rfc1213 mib 764
• Rfc1493 bridge mib 764
• Rfc1757 rmon mib 764
• Rfc2618 radius auth client mib 764
• Tp link switches provide private mibs that can be identified by the oid 1 1863 the mib file can be found on the provided cd or the download center of our official website http www tp link com en download center html 764
• An snmp engine can be uniquely identified by an engine id within an administrative domain since there is a one to one association between snmp engines and snmp entities we can also use the engine id to uniquely and unambiguously identify the snmp entity within that administrative domain 765
• An snmp engine is a part of the snmp entity every snmp entity has one and only one engine an snmp engine provides services for ending and receiving messages authenticating and encrypting messages and controlling access to managed objects 765
• An snmp entity is a device running the snmp protocol both the snmp manager and snmp agent are snmp entities 765
• For detail information about the supported public mibs see supported public mibs for tp link switches which can be found on the training center of our website 765
• Http www tp link com en configuration guides html 765
• Rfc2620 radius acc client mib 765
• Rfc2674 pbridge mib 765
• Rfc2674 qbridge mib 765
• Rfc2863 pbridge mib 765
• Rfc2925 disman ping mib 765
• Rfc2925 disman traceroute mib 765
• Snmp engine 765
• Snmp entity 765
• Snmp version 765
• The device supports three snmp versions snmpv1 snmpv2c and snmpv3 table 1 2 lists features supported by different snmp versions and table 1 3 shows corresponding application scenarios 765
• Enabling snmp 767
• Snmp configurations 767
• Using the gui 767
• Click apply 768
• Creating an snmp view 768
• Follow these steps to create an snmp view 768
• Global config to load the following page 768
• Nms manages mib objects based on the snmp view an snmp view is a subset of a mib the system provides a default view named viewdefault and you can create other snmp views according to your needs 768
• To load the following page enter a view name and specify the view type and a mib object that is related to the view 768
• Click create 769
• Creating snmp communities for snmp v1 v2c 769
• Set the community name access rights and the related view 769
• Snmp v1 v2c and click 769
• To load the following page 769
• Assign a name to the group then set the security level and the read view write view and notify view 770
• Click create 770
• Create an snmp group and configure related parameters 770
• Creating an snmp group for snmp v3 770
• Follow these steps to create an snmp group 770
• Snmp group and click 770
• To load the following page 770
• Click create 771
• Creating snmp users for snmp v3 771
• Follow these steps to create an snmp user 771
• Snmp user and click 771
• Specify the user name user type and the group which the user belongs to then configure the security level 771
• To load the following page 771
• Click create 772
• Enabling snmp 772
• If you have chosen authnopriv or authpriv as the security level you need to set corresponding authentication mode or privacy mode if not skip the step 772
• Using the cli 772
• Bad snmp version errors 773
• Snmp agent is enabled 773
• Snmp packets input 773
• Switch config show snmp server 773
• Switch config snmp server 773
• Switch config snmp server engineid remote 123456789a 773
• Switch configure 773
• The following example shows how to enable snmp and set 123456789a as the remote engine id 773
• Unknown community name 773
• Bad value errors 774
• Creating an snmp view 774
• Encoding errors 774
• General errors 774
• Get next pdus 774
• Get request pdus 774
• Illegal operation for community name supplied 774
• Local engine id 80002e5703000aeb13a23d 774
• No such name errors 774
• Number of altered variables 774
• Number of requested variables 774
• Remote engine id 123456789a 774
• Response pdus 774
• Set request pdus 774
• Snmp packets output 774
• Specify the oid object identifier of the view to determine objects to be managed 774
• Switch config end 774
• Switch config show snmp server engineid 774
• Switch copy running config startup config 774
• Too big errors maximum packet size 1500 774
• Trap pdus 774
• Creating snmp communities for snmp v1 v2c 775
• Create an snmp group and set user access control with read write and notify views meanwhile set the authentication and privacy modes to secure the communication between the nms and managed devices 776
• Creating an snmp group for snmpv3 776
• Index name type mib view 776
• Nms monitor read write view 776
• Switch config end 776
• Switch config show snmp server community 776
• Switch config snmp server community nms monitor read write view 776
• Switch configure 776
• Switch copy running config startup config 776
• The following example shows how to set an snmp community name the community as the nms monitor and allow the nms to view and modify parameters of view 776
• 1 nms1 v3 authpriv view1 view1 777
• No name sec mode sec lev read view write view notify view 777
• Switch config end 777
• Switch config show snmp server group 777
• Switch config snmp server group nms1 smode v3 slev authpriv read view1 notify view1 777
• Switch configure 777
• Switch copy running config startup config 777
• The following example shows how to create an snmpv3 group with the group name as nms1 the security level as authpriv and the read and notify view are both view1 777
• Configure users of the snmp group users belong to the group and use the same security level and access rights as the group 778
• Creating snmp users for snmpv3 778
• Configuring the information of nms hosts 780
• Notification configurations 780
• Using the gui 780
• Choose a notification type based on the snmp version if you choose the inform type you need to set retry times and timeout interval 781
• Click create 781
• Specify the user name or community name used by the nms host and configure the security model and security level based on the settings of the user or community 781
• Enabling snmp traps 782
• Select the traps to enable according to your needs 782
• The supported traps are listed on the page follow these steps to enable any or all of these traps 782
• Trap config to load the following page 782
• Click apply 783
• Configure parameters of the nms host and packet handling mechanism 784
• Configuring the nms host 784
• Using the cli 784
• Enabling snmp traps 785
• Enabling the snmp extended traps globally 786
• Switch config end 786
• Switch config snmp server traps snmp linkup 786
• Switch configure 786
• Switch copy running config startup config 786
• The following example shows how to configure the switch to send linkup traps 786
• Switch config end 787
• Switch config snmp server traps bandwidth control 787
• Switch configure 787
• Switch copy running config startup config 787
• The following example shows how to configure the switch to enable bandwidth control traps 787
• Enabling the snmp security traps globally 788
• Enabling the vlan traps globally 788
• Switch config end 788
• Switch config snmp server traps vlan 788
• Switch configure 788
• Switch copy running config startup config 788
• The following example shows how to configure the switch to enable all the snmp vlan traps 788
• Enabling the acl trap globally 789
• Enabling the ip traps globally 789
• Switch config end 789
• Switch config snmp server traps acl 789
• Switch config snmp server traps security dhcp filter 789
• Switch configure 789
• Switch copy running config startup config 789
• The following example shows how to configure the switch to enable acl trap 789
• The following example shows how to configure the switch to enable dhcp filter trap 789
• Enabling the snmp poe traps globally 790
• Switch config end 790
• Switch config snmp server traps ip change 790
• Switch configure 790
• Switch copy running config startup config 790
• The following example shows how to configure the switch to enable ip change trap 790
• Enabling the link status trap for ports 791
• Switch config end 791
• Switch config if end 791
• Switch config if snmp server traps link status 791
• Switch config interface gigabitethernet 1 0 1 791
• Switch config snmp server traps power 791
• Switch configure 791
• Switch copy running config startup config 791
• The following example shows how to configure the switch to enable all poe traps 791
• The following example shows how to configure the switch to enable link status trap 791
• Configuring statistics group 793
• Rmon configurations 793
• Using the gui 793
• Click create 794
• Configuring history group 794
• Follow these steps to configure the history group 794
• History to load the following page 794
• Select a history entry and specify a port to be monitored 794
• Set the sample interval and the maximum buckets of history entries 794
• Choose an event entry and set the snmp user of the entry 795
• Configuring event group 795
• Enter the owner name and set the status of the entry click apply 795
• Event to load the following page 795
• Follow these steps to configure the event group 795
• Set the description and action to be taken when the event is triggered 795
• Alarm to load the following page 796
• Before you begin please complete configurations of statistics entries and event entries because the alarm entries must be associated with statistics and event entries 796
• Configuring alarm group 796
• Enter the owner name and set the status of the entry click apply 796
• Follow these steps to configure the alarm group 797
• Select an alarm entry choose a variable to be monitored and associate the entry with a statistics entry 797
• Set the sample type the rising and falling threshold the corresponding event action mode and the alarm type of the entry 797
• Configuring statistics 798
• Enter the owner name and set the status of the entry click apply 798
• Using the cli 798
• Gi1 0 1 monitor valid 799
• Gi1 0 2 monitor valid 799
• Index port owner state 799
• Switch config end 799
• Switch config rmon statistics 1 interface gigabitethernet 1 0 1 owner monitor status valid 799
• Switch config rmon statistics 2 interface gigabitethernet 1 0 2 owner monitor status valid 799
• Switch config show rmon statistics 799
• Switch configure 799
• Switch copy running config startup config 799
• The following example shows how to create two statistics entries on the switch to monitor port 1 0 1 and 1 0 2 respectively the owner of the entries are both monitor and the status are both valid 799
• Configuring history 800
• Gi1 0 1 100 50 monitor enable 800
• Index port interval buckets owner state 800
• Switch config end 800
• Switch config rmon history 1 interface gigabitethernet 1 0 1 interval 100 owner monitor buckets 50 800
• Switch config show rmon history 800
• Switch configure 800
• The following example shows how to create a history entry on the switch to monitor port 1 0 1 set the sample interval as 100 seconds maximum buckets as 50 and the owner as monitor 800
• Configuring event 801
• Switch config rmon event 1 user admin description rising notify type notify owner monitor 801
• Switch configure 801
• Switch copy running config startup config 801
• The following example shows how to create an event entry on the switch set the user name as admin the event type as notify set the switch to initiate notifications to the nms and the owner as monitor 801
• Admin rising notify notify monitor enable 802
• Configuring alarm 802
• Index user description type owner state 802
• Switch config end 802
• Switch config show rmon event 802
• Switch copy running config startup config 802
• Configuration example 805
• Network requirements 805
• Configuration scheme 806
• Using the gui 806
• Using the cli 811
• Verify the configurations 813
• Appendix default parameters 817
• Default settings of snmp are listed in the following tables 817
• Default settings of notification are listed in the following table 818
• Default settings of rmon are listed in the following tables 819
• Chapters 821
• Diagnosing the device network 821
• Part 29 821
• Diagnosing the device 822
• Using the gui 822
• Gi1 0 2 pair a normal 2 10m 823
• On privileged exec mode or any other configuration mode you can use the following command to check the connection status of the cable that is connected to the switch 823
• Pair b normal 2 10m 823
• Pair c normal 0 10m 823
• Pair d normal 2 10m 823
• Port pair status length error 823
• Switch show cable diagnostics interface gigabitehternet 1 0 2 823
• The following example shows how to check the cable diagnostics of port 1 0 2 823
• Using the cli 823
• Diagnosing the network 824
• Troubleshooting with ping testing 824
• Using the gui 824
• Troubleshooting with tracert testing 825
• Approximate round trip times in milli seconds 826
• Configuring the ping test 826
• In the tracert result section check the test results 826
• Minimum 0ms maximum 0ms average 0ms 826
• On privileged exec mode you can use the following command to test the connectivity between the switch and one node of the network 826
• Packets sent 3 received 3 lost 0 0 loss 826
• Ping statistics for 192 68 0 826
• Pinging 192 68 0 with 1000 bytes of data 826
• Reply from 192 68 0 bytes 1000 time 16ms ttl 64 826
• Switch ping ip 192 68 0 n 3 l 1000 i 500 826
• The following example shows how to test the connectivity between the switch and the destination device with the ip address 192 68 0 specify the ping times as 3 the data size as 1000 bytes and the interval as 500 milliseconds 826
• Using the cli 826
• Configuring the tracert test 827
• Ms 1 ms 2 ms 192 68 827
• Ms 2 ms 2 ms 192 68 00 827
• On privileged exec mode you can use the following command to test the connectivity between the switch and routers along the path from the source to the destination 827
• Switch tracert 192 68 00 2 827
• The following example shows how to test the connectivity between the switch and the network device with the ip address 192 68 00 set the maxhops as 2 827
• Trace complete 827
• Tracing route to 192 68 00 over a maximum of 2 hops 827
• Appendix default parameters 828
• Default settings of network diagnostics are listed in the following tables 828
• Chapters 829
• Configuring system logs 829
• Part 30 829
• Overview 830
• Backing up the logs 831
• Configuration guidelines 831
• Configure the local logs 831
• Configure the remote logs 831
• Logs are classified into the following eight levels messages of levels 0 to 4 mean the functionality of the switch is affected please take actions according to the log message 831
• System logs configurations 831
• System logs configurations include 831
• Viewing the log table 831
• Click apply 832
• Configuring the local logs 832
• Configuring the remote logs 832
• Follow these steps to configure the local logs 832
• Local logs to load the following page 832
• Select your desired channel and configure the corresponding severity and status 832
• Using the gui 832
• You can configure up to four hosts to receive the switch s system logs these hosts are called log servers the switch will forward the log message to the servers once a log 832
• Backing up the logs 833
• Log table to load the following page 834
• Select a module and a severity to view the corresponding log information 834
• Viewing the log table 834
• Configuring the local logs 835
• Follow these steps to configure the local logs 835
• Using the cli 835
• Configuring the remote logs 836
• 6 disable 837
• 68 48 5 enable 837
• Index host ip severity status 837
• Switch config end 837
• Switch config logging host index 2 192 68 48 5 837
• Switch config show logging loghost 837
• Switch configure 837
• Switch copy running config startup config 837
• The following example shows how to set the remote log on the switch enable log server 2 set its ip address as 192 68 48 and allow logs of levels 0 to 5 to be sent to the server 837
• Configuration example 838
• Configuration scheme 838
• Network requirements 838
• Using the gui 838
• Using the cli 839
• Verify the configurations 839
• Appendix default parameters 840
• Default settings of maintenance are listed in the following tables 840
• Ce mark warning 841
• Eu declaration of conformity 841
• Fcc statement 841
• Industry canada statement 841
• Bsmi notice 842
• Korea warning statements 842
• 限用物質含有情況標示聲明書 842
• Do not attempt to disassemble repair or modify the device 843
• Do not use damaged charger or usb cable to charge the device 843
• Explanation of the symbols on the product label 843
• Keep the device away from water fire humidity or hot environments 843
• Please read and follow the above safety information when operating the device we cannot guarantee that no accidents or damage will occur due to improper use of the device please use this product with care and operate at your own risk 843
• Safety information 843
• Copyright trademarks 844