Zyxel IES-1248 EE [139/544] Note at the time of writing you cannot edit the vpi and vci if you want to change them add a new pvc with the desired settings then you can delete any unwanted pvcs

Содержание

• Adsl2 ip dslam 1
• Ies 1248 51 51a 53 1
• User s guide 1
• Www zyxel com 1
• About this user s guide 3
• It is recommended you use the web configurator to configure the ies 1248 3
• Document conventions 4
• Notes tell you other important information for example other things you may need to configure or helpful tips or recommendations 4
• Warnings tell you about things that could harm you or your ies 1248 4
• For your safety be sure to read and follow all warning notices and instructions 6
• Safety warnings 6
• Advanced application 65 9
• Basic settings 9 9
• Contents overview 9
• Introduction and hardware 5 9
• Appendices and index 17 10
• Commands and troubleshooting 15 10
• Routing protocol alarm and management 89 10
• About this user s guide 11
• Chapter 1 getting to know the ies 1248 7 11
• Chapter 2 hardware installation 3 11
• Chapter 3 front panel connections 9 11
• Contents overview 11
• Document conventions 11
• List of figures 1 11
• List of tables 1 11
• Part i introduction and hardware 45 11
• Safety warnings 11
• Table of contents 11
• Table of contents 1 11
• Chapter 4 mdf connections 7 12
• Chapter 5 power connections 5 12
• Chapter 6 fan maintenance 7 12
• Chapter 7 introducing the web configurator 1 12
• Part ii basic settings 79 12
• Chapter 10 system information 09 13
• Chapter 11 general setup 113 13
• Chapter 12 user account 115 13
• Chapter 13 switch setup 119 13
• Chapter 14 ip setup 25 13
• Chapter 15 enet port setup 27 13
• Chapter 16 xdsl port setup 29 13
• Chapter 8 initial configuration 9 13
• Chapter 9 home and port statistics screens 7 13
• Chapter 17 xdsl profiles setup 47 14
• Chapter 18 xdsl line data 57 14
• Chapter 19 g bond 63 14
• Part iii advanced application 165 14
• Chapter 20 vlan 67 15
• Chapter 21 igmp 75 15
• Chapter 22 static multicast 87 15
• Chapter 23 multicast vlan 89 15
• Chapter 24 filtering 95 15
• Chapter 25 mac filter 97 15
• Chapter 26 spanning tree protocol 99 16
• Chapter 27 port authentication 05 16
• Chapter 28 port security 09 16
• Chapter 29 dhcp relay 211 16
• Chapter 30 dhcp snoop 15 16
• Chapter 31 2684 routed mode 19 16
• Chapter 32 pppoa to pppoe 27 17
• Chapter 33 dscp 33 17
• Chapter 34 tls pvc 37 17
• Chapter 35 acl 41 17
• Chapter 36 downstream broadcast 47 17
• Chapter 37 syslog 49 17
• Chapter 38 access control 51 17
• Chapter 39 ip bridge 59 18
• Chapter 40 pppoe intermediate agent 77 18
• Chapter 41 maximum mtu size 81 18
• Chapter 42 pvc upstream limit 83 18
• Chapter 43 oui filter 87 18
• Chapter 44 static routing 91 19
• Chapter 45 alarm 93 19
• Chapter 46 maintenance 01 19
• Chapter 47 diagnostic 05 19
• Chapter 48 mac table 311 19
• Chapter 49 arp table 13 19
• Part iv routing protocol alarm and management 289 19
• Chapter 50 commands 17 20
• Chapter 51 command examples 47 20
• Chapter 52 alarm commands 57 20
• Part v commands and troubleshooting 315 20
• Chapter 53 dhcp commands 65 21
• Chapter 54 ieee 802 q tagged vlan commands 77 22
• Chapter 55 mac commands 85 22
• Chapter 56 igmp commands 91 22
• Chapter 57 packet filter commands 05 24
• Chapter 58 ip commands 09 24
• Chapter 59 port bonding commands 13 24
• Chapter 60 ip bridge commands 15 24
• Chapter 61 firmware and configuration file maintenance 31 25
• Chapter 62 snmp 37 25
• Chapter 63 adsl commands 39 25
• Chapter 64 virtual channel management 71 26
• Chapter 65 acl commands 97 28
• Chapter 66 troubleshooting 03 28
• Chapter 67 28
• Chapter 67 ies 1248 specifications 13 28
• Part vi appendices and index 517 28
• List of figures 31
• List of tables 41
• Hardware 45
• Introduction and 45
• Introduction and hardware 45
• Getting to know the ies 1248 47
• Hapter 47
• System description 47
• Applications 50
• Mtu application 50
• Curbside application 51
• The ies 1248 can also be used by an internet service provider isp in a street cabinet to form a mini pop point of presence to provide broadband services to residential areas that are too far away from the isp to avail of dsl services residents need an adsl modem connected as shown in the previous figure 51
• Desktop installation procedure 53
• General installation instructions 53
• Hapter 53
• Hardware installation 53
• Installation scenarios 53
• Do not block the ventilation holes leave space between ies 1248 when stacking 54
• Make sure the position of the ies 1248 does not make the rack unstable or top heavy take all necessary precautions to anchor the rack securely before installing the unit 54
• Make sure the rack will safely support the combined weight of all the equipment it contains 54
• Rack mounted installation 54
• Do not block the ventilation holes leave space between ies 1248 when stacking 55
• Failure to use the proper screws may damage the unit 55
• Connect the frame ground before you connect any other cables or wiring 56
• Connecting the frame ground 56
• See appendix on page 513 for the ground wire gauge 56
• Front panel 59
• Front panel connections 59
• Front panel ports 59
• Hapter 59
• 100m auto sensing ethernet 60
• Chapter 3 front panel connections 60
• Ies 1248 51 51a 53 user s guide 60
• Table 1 ies 1248 front panel ports continued 60
• Table 2 led descriptions 60
• The following table describes the led indicators on the ies 1248 60
• The ies 1248 has two 1000 100mbps auto sensing ethernet ports there are two factors related to ethernet speed and duplex mode in 1000 100mbps fast ethernet the speed can be 100mbps or 1000mbps and the duplex mode can be half duplex or full duplex the auto negotiation capability makes one ethernet port able to negotiate with a peer automatically to obtain the connection speed and duplex mode that both ends support 60
• Ethernet default settings 61
• For better performance and lower radiation noise use shielded ethernet cables 61
• Sfp mini gbic slots 61
• To avoid possible eye injury do not look directly into an operating fiber optic module s connectors 61
• The sfp slot is at an angle do not attempt to straighten it 62
• Transceiver installation 62
• Transceiver removal 63
• Alarm connections 64
• Console port connection 64
• Adsl connections 65
• Hapter 67
• Mdf connections 67
• Mdf connections overview 67
• Mdf main distribution frame 67
• Telco 50 cables 68
• Telco 50 connections 68
• Installation scenario a 69
• Mdf scenarios 69
• Typical mdf scenarios 69
• Installation scenario b 70
• Change the wiring from mdf 1 to mdf 3 for telephone subscribers who want dsl service 71
• Installation scenario c 72
• User a still has telephone service only user b now has telephone and dsl service see the following figure 72
• Users a and b have telephone only service 72
• Hapter 75
• Power connections 75
• Power connections overview 75
• Ac power connections ies 1248 51a only 76
• Dc power connections ies 1248 51 ies 1248 53 76
• Procedure to turn on the ies 1248 power 76
• When installing the ies 1248 power wire push the wire firmly into the terminal as deep as possible and make sure that no exposed bare wire can be seen or touched 76
• Fan maintenance 77
• Fan maintenance introduction 77
• Hapter 77
• Removing and installing the fan module 77
• Basic settings 79
• Accessing the web configurator 81
• Hapter 81
• Introducing the web configurator 81
• Screen privilege levels 81
• Web configurator overview 81
• Chapter 7 introducing the web configurator 83
• Ies 1248 51 51a 53 user s guide 83
• In the navigation panel click a menu item to reveal a list of submenu links click a submenu link to go to the corresponding screen 83
• Navigation panel 83
• Table 3 navigation panel submenu links 83
• Table 4 web configurator screens 83
• The following table briefly describes the functions of the screens that you open by clicking the navigation panel s sub links 83
• Chapter 7 introducing the web configurator 84
• Ies 1248 51 51a 53 user s guide 84
• Table 4 web configurator screens continued 84
• Changing your password 85
• Chapter 7 introducing the web configurator 85
• Ies 1248 51 51a 53 user s guide 85
• Table 4 web configurator screens continued 85
• User account to display the user account screen 85
• Saving your configuration 86
• Logging out of the web configurator 87
• Use config save when you are done with a configuration session 87
• Hapter 89
• Initial configuration 89
• Initial configuration overview 89
• You can now use the device with the other settings set to the defaults to provide service to adsl subscribers see appendix a on page 519 for information on other default settings 95
• Hapter 97
• Home and port statistics screens 97
• Home screen 97
• Chapter 9 home and port statistics screens 98
• Ethernet port statistics screen 98
• Ies 1248 51 51a 53 user s guide 98
• Table 5 home 98
• The following table describes the labels in this screen 98
• Use this screen to display statistics about an ethernet port to open this screen click an ethernet port s number in the home screen 98
• Chapter 9 home and port statistics screens 99
• Figure 43 port statistics ethernet 99
• Ies 1248 51 51a 53 user s guide 99
• Table 6 port statistics ethernet 99
• The following table describes the labels in this screen 99
• Chapter 9 home and port statistics screens 100
• Ies 1248 51 51a 53 user s guide 100
• Table 6 port statistics ethernet continued 100
• Adsl port statistics screen 101
• Chapter 9 home and port statistics screens 101
• Ies 1248 51 51a 53 user s guide 101
• Table 6 port statistics ethernet continued 101
• Use this screen to display statistics about an adsl port to open this screen click an adsl port s number in the home screen 101
• Chapter 9 home and port statistics screens 102
• Figure 44 port statistics adsl 102
• Ies 1248 51 51a 53 user s guide 102
• Table 7 port statistics adsl 102
• The following table describes the labels in this screen 102
• Chapter 9 home and port statistics screens 103
• Ies 1248 51 51a 53 user s guide 103
• Rmon statistics screen 103
• Table 7 port statistics adsl continued 103
• Use this screen to display rmon statistics about a port to open this screen click rmon in the adsl port statistics screen or ethernet port statistics screen 103
• Chapter 9 home and port statistics screens 104
• Figure 45 port statistics rmon 104
• Ies 1248 51 51a 53 user s guide 104
• Table 8 port statistics rmon 104
• The following table describes the labels in this screen 104
• Chapter 9 home and port statistics screens 105
• Ies 1248 51 51a 53 user s guide 105
• Rmon history screen 105
• Table 8 port statistics rmon continued 105
• Use this screen to display general information such as sample time on history samples to open this screen click any port number in the rmon statistics screen 105
• Chapter 9 home and port statistics screens 106
• Figure 46 port statistics rmon history 106
• Ies 1248 51 51a 53 user s guide 106
• Rmon history detail screen 106
• Table 9 port statistics rmon history 106
• The following table describes the labels in this screen 106
• Use this screen to display detailed rmon history to open this screen click any index number in the rmon history screen 106
• Chapter 9 home and port statistics screens 107
• Figure 47 port statistics rmon history detail 107
• Ies 1248 51 51a 53 user s guide 107
• Table 10 port statistics rmon history detail 107
• The following table describes the labels in this screen 107
• Chapter 9 home and port statistics screens 108
• Ies 1248 51 51a 53 user s guide 108
• Table 10 port statistics rmon history detail continued 108
• Hapter 109
• System information 109
• Chapter 10 system information 110
• Figure 48 system info 110
• Ies 1248 51 51a 53 user s guide 110
• Table 11 system info 110
• The following table describes the labels in this screen 110
• Chapter 10 system information 111
• Ies 1248 51 51a 53 user s guide 111
• Table 11 system info continued 111
• Chapter 10 system information 112
• Ies 1248 51 51a 53 user s guide 112
• Table 11 system info continued 112
• General setup 113
• Hapter 113
• Chapter 11 general setup 114
• Ies 1248 51 51a 53 user s guide 114
• Table 12 general setup continued 114
• Hapter 115
• User account 115
• User account screen 115
• Authentication 116
• Authentication screen 116
• Chapter 12 user account 116
• Figure 51 authentication 116
• Ies 1248 51 51a 53 user s guide 116
• Table 13 user account continued 116
• Use this screen to set up the authentication policies and settings by which administrators can access the ies 1248 116
• Chapter 12 user account 117
• Ies 1248 51 51a 53 user s guide 117
• Table 14 user account 117
• The following table describes the labels in this screen 117
• Garp timer setup 119
• Hapter 119
• Standalone switch mode 119
• Switch modes 119
• Switch setup 119
• Daisychain switch mode 120
• Port isolation with daisychain switch mode example 120
• Port isolation with standalone switch mode example 120
• Switch setup screen 121
• Chapter 13 switch setup 122
• Figure 54 switch setup 122
• Ies 1248 51 51a 53 user s guide 122
• Table 15 switch setup 122
• The following table describes the labels in this screen 122
• Chapter 13 switch setup 123
• Ies 1248 51 51a 53 user s guide 123
• Note daisychain mode is recommended for network topologies that do not use loops 123
• Note standalone mode is recommended for network topologies that use loops 123
• Table 15 switch setup continued 123
• Hapter 125
• Ip setup 125
• Enet port setup 127
• Hapter 127
• Chapter 15 enet port setup 128
• Ies 1248 51 51a 53 user s guide 128
• Table 17 enet port setup continued 128
• Adsl standards overview 129
• Downstream and upstream 129
• Hapter 129
• Xdsl port setup 129
• Configured versus actual rate 130
• Fast mode 130
• Interleave delay 130
• Profiles 130
• Default settings 131
• Xdsl port setup screen 131
• Chapter 16 xdsl port setup 132
• Figure 58 select ports 132
• Ies 1248 51 51a 53 user s guide 132
• Table 19 xdsl port setup 132
• The following table describes the labels in this screen 132
• Chapter 16 xdsl port setup 133
• Ies 1248 51 51a 53 user s guide 133
• Table 19 xdsl port setup continued 133
• Xdsl port setting screen 133
• Xdsl port setup and then click a port s index number 133
• Chapter 16 xdsl port setup 134
• Figure 59 xdsl port setting 134
• Ies 1248 51 51a 53 user s guide 134
• Table 20 xdsl port setting 134
• The following table describes the labels in this screen 134
• Chapter 16 xdsl port setup 135
• Ies 1248 51 51a 53 user s guide 135
• Table 20 xdsl port setting continued 135
• Chapter 16 xdsl port setup 136
• Ies 1248 51 51a 53 user s guide 136
• Table 20 xdsl port setting continued 136
• Super channel 137
• Vc mux 137
• Virtual channel profile 137
• Virtual channels 137
• Chapter 16 xdsl port setup 138
• Figure 60 vc setup 138
• Ies 1248 51 51a 53 user s guide 138
• Table 21 vc setup 138
• The following table describes the labels in this screen 138
• The ies 1248 provides two default virtual channel profiles defval for llc encapsulation and defval_vc for vc encapsulation by default all virtual channels are associated to defval 138
• Use this screen to view and configure a port s channel pvc settings 138
• Vc setup 138
• Vc setup screen 138
• Chapter 16 xdsl port setup 139
• Ies 1248 51 51a 53 user s guide 139
• Note at the time of writing you cannot edit the vpi and vci if you want to change them add a new pvc with the desired settings then you can delete any unwanted pvcs 139
• Note upstream traffic policing should be used in conjunction with the atm shaping feature on the subscriber s device if the subscriber s device does not apply the appropriate atm shaping all upstream traffic will be discarded due to upstream traffic policing 139
• Table 21 vc setup continued 139
• Chapter 16 xdsl port setup 140
• Ies 1248 51 51a 53 user s guide 140
• Table 21 vc setup continued 140
• Chapter 16 xdsl port setup 141
• Figure 61 basic setting xdsl port setup vc setup delete 141
• Figure 62 select ports 141
• Ies 1248 51 51a 53 user s guide 141
• Table 21 vc setup continued 141
• A ppvc priority based pvc allows you to give different priorities to pvcs that are members of the same vlan 142
• Chapter 16 xdsl port setup 142
• Figure 63 select ports 142
• Ies 1248 51 51a 53 user s guide 142
• Ppvc setup screen 142
• Priority based pvcs 142
• Table 21 vc setup continued 142
• Table 22 ieee 802 p priority to ppvc mapping 142
• The ies 1248 uses eight priority queues also called levels for the member pvcs the system maps frames with certain ieee 802 p priorities to a pvc with a particular priority queue the following table gives the factory default mapping 142
• Use this screen to view and configure ppvcs 142
• Chapter 16 xdsl port setup 143
• Figure 64 ppvc setup 143
• Ies 1248 51 51a 53 user s guide 143
• Ppvc setup 143
• Table 23 ppvc setup 143
• The following table describes the labels in this screen 143
• Ppvc setup members screen 144
• The member pvcs must be created on the subscriber s device 144
• Chapter 16 xdsl port setup 145
• Ies 1248 51 51a 53 user s guide 145
• Table 24 ppvc setup edit continued 145
• Hapter 147
• Xdsl profile screen 147
• Xdsl profiles setup 147
• Chapter 17 xdsl profiles setup 148
• Ies 1248 51 51a 53 user s guide 148
• Table 25 port profile continued 148
• Atm qos 149
• Atm quality of service qos mechanisms provide the best service on a per flow guarantee atm network infrastructure was designed to provide qos it uses fixed cell sizes and built in traffic management see section 17 on page 150 this allows you to fine tune the levels of services on the priority of the traffic flow 149
• Chapter 17 xdsl profiles setup 149
• Ies 1248 51 51a 53 user s guide 149
• Table 25 port profile continued 149
• Atm traffic classes 150
• Traffic parameters 150
• Traffic shaping 150
• Traffic shaping controls outgoing downstream traffic not incoming upstream 150
• If the pcr scr or mbs is set to the default of 0 the system will assign a maximum value that correlates to your upstream line rate 151
• Upstream policing 152
• Upstream policing controls incoming upstream traffic not outgoing downstream 152
• Note that since the ies 1248 uses atm qos if the subscriber device s upstream shaping rate is larger than the ies 1248 s upstream policing rate some atm cells will be discarded in the worst case none of the ethernet packets from the cpe will be able to be reassembled from aal5 so no packets from the subscriber s device can be received by the ies 1248 153
• The following table describes the labels in this screen 153
• The upstream policing feature can be enabled disabled per pvc no matter which atm traffic class is used for the pvc s upstream traffic cbr vbr or ubr the ies 1248 will drop any upstream traffic that violates the specified atm vc profile 153
• Traffic shaping must also be enabled on the subscriber s device in order to use upstream policing 153
• Vc profile 153
• Vc profile screen 153
• Chapter 17 xdsl profiles setup 154
• Ies 1248 51 51a 53 user s guide 154
• Table 26 vc profile continued 154
• Alarm profile 155
• Alarm profile screen 155
• Alarm profiles define adsl port alarm thresholds the ies 1248 sends an alarm trap and generates a syslog entry when the thresholds of the alarm profile are exceeded 155
• Chapter 17 xdsl profiles setup 155
• Figure 70 alarm profile 155
• Ies 1248 51 51a 53 user s guide 155
• Table 27 alarm profile 155
• The following table describes the labels in this screen 155
• Use the top part of the screen with the add and cancel buttons to add or edit alarm profiles the rest of the screen displays the configured alarm profiles 155
• Chapter 17 xdsl profiles setup 156
• Ies 1248 51 51a 53 user s guide 156
• Table 27 alarm profile continued 156
• Hapter 157
• Xdsl line data 157
• Xdsl line rate info screen 157
• Chapter 18 xdsl line data 158
• Ies 1248 51 51a 53 user s guide 158
• Table 28 xdsl line rate info continued 158
• This screen displays an adsl port s line bit allocation 158
• Xdsl line data screen 158
• Chapter 18 xdsl line data 159
• Discrete multi tone dmt modulation divides up a line s bandwidth into tones this screen displays the number of bits transmitted for each tone this can be used to determine the quality of the connection whether a given sub carrier loop has sufficient margins to support adsl transmission rates and possibly to determine whether certain specific types of interference or line attenuation exist see the itu t g 92 recommendation for more information on dmt 159
• Figure 72 xdsl line data 159
• Ies 1248 51 51a 53 user s guide 159
• In the screen shown the downstream channel is carried on tones 48 to 255 and the upstream channel is carried on tones 16 to 31 space is left between the channels to avoid interference 159
• Table 29 xdsl line data 159
• The better or shorter the line the higher the number of bits transmitted for a dmt tone the maximum number of bits that can be transmitted per dmt tone is 15 159
• The bit allocation contents are only valid when the link is up 159
• The following table describes the labels in this screen 159
• To open this screen click basic setting xdsl line data line data 159
• Xdsl performance screen 160
• Chapter 18 xdsl line data 161
• Ies 1248 51 51a 53 user s guide 161
• Table 30 xdsl performance 161
• The following table describes the labels in this screen 161
• Chapter 18 xdsl line data 162
• Ies 1248 51 51a 53 user s guide 162
• Table 30 xdsl performance continued 162
• G bond 163
• Hapter 163
• The g bond screen 163
• Chapter 19 g bond 164
• G bond screen 164
• Ies 1248 51 51a 53 user s guide 164
• Note you cannot edit a group s name only its port details 164
• The following table describes the labels in this screen 164
• Advanced application 165
• Hapter 167
• Introduction to ieee 802 q tagged vlan 167
• Introduction to vlans 167
• Forwarding tagged and untagged frames 168
• Vlan status screen 168
• Chapter 20 vlan 169
• Figure 76 vlan status 169
• Ies 1248 51 51a 53 user s guide 169
• Table 32 vlan status 169
• The following table describes the labels in this screen 169
• Chapter 20 vlan 170
• Figure 77 static vlan settings 170
• Ies 1248 51 51a 53 user s guide 170
• Static vlan settings 170
• Static vlan settings screen 170
• Table 33 static vlan settings 170
• The following table describes the labels in this screen 170
• You can assign a port to be a member of a vlan group or prohibit a port from joining a vlan group in this screen this is an ieee 802 q vlan 170
• Chapter 20 vlan 171
• Ies 1248 51 51a 53 user s guide 171
• Table 33 static vlan settings continued 171
• Use this screen to specify port vlan ids and to set whether or not ethernet ports propagate vlan information to other devices 171
• Vlan port setting 171
• Vlan port setting screen 171
• Chapter 20 vlan 172
• Figure 78 vlan port setting 172
• Ies 1248 51 51a 53 user s guide 172
• Table 34 vlan port setting 172
• The following table describes the labels in this screen 172
• Chapter 20 vlan 173
• Figure 79 select ports 173
• Ies 1248 51 51a 53 user s guide 173
• Table 34 vlan port setting continued 173
• Hapter 175
• Igmp proxy 175
• Igmp snooping 175
• Ip multicast addresses 175
• Igmp status screen 176
• Chapter 21 igmp 177
• Figure 81 igmp status 177
• Ies 1248 51 51a 53 user s guide 177
• Table 35 igmp status 177
• The following table describes the labels in this screen 177
• Bandwidth 178
• Chapter 21 igmp 178
• Figure 82 igmp bandwidth 178
• Ies 1248 51 51a 53 user s guide 178
• Igmp bandwidth screen 178
• Table 35 igmp status continued 178
• Table 36 igmp bandwidth 178
• The following table describes the labels in this screen 178
• Bandwidth port 179
• Bandwidth port setup screen 179
• Chapter 21 igmp 179
• Ies 1248 51 51a 53 user s guide 179
• Table 36 igmp bandwidth continued 179
• Chapter 21 igmp 180
• Config 180
• Figure 83 bandwidth port setup 180
• Ies 1248 51 51a 53 user s guide 180
• Igmp config screen 180
• Table 37 bandwidth port setup 180
• The following table describes the labels in this screen 180
• Use this screen to configure your igmp settings 180
• Chapter 21 igmp 181
• Figure 84 igmp config 181
• Ies 1248 51 51a 53 user s guide 181
• Table 38 igmp config 181
• The following table describes the labels in this screen 181
• Igmp filter profile screen 182
• Igmp filtering 182
• Chapter 21 igmp 183
• Figure 86 igmp port group 183
• Ies 1248 51 51a 53 user s guide 183
• Igmp port group screen 183
• Port group 183
• Table 39 igmp filter profile 183
• Table 40 igmp port group 183
• The following table describes the labels in this screen 183
• Chapter 21 igmp 184
• Figure 87 igmp port info 184
• Ies 1248 51 51a 53 user s guide 184
• Igmp count screen 184
• Igmp port info screen 184
• Port info 184
• Table 41 igmp port info 184
• The following table describes the labels in this screen 184
• Use this screen to limit the number of igmp groups a subscriber on a port can join this allows you to control the distribution of multicast services such as content information distribution based on service plans and types of subscription 184
• Chapter 21 igmp 185
• Count setup 185
• Figure 88 igmp count 185
• Ies 1248 51 51a 53 user s guide 185
• Igmp count is useful for ensuring the service quality of high bandwidth services like video or internet protocol television iptv igmp count can limit how many channels igmp groups the subscriber connected to a dsl port can use at a time if each channel requires 4 5 mbps of download bandwidth and the subscriber s connection supports 11 mbps you can use igmp count to limit the subscriber to using just 2 channels at a time this also effectively limits the subscriber to using only two iptvs with the dsl connection 185
• Table 42 igmp count 185
• The following table describes the labels in this screen 185
• Hapter 187
• Static multicast 187
• Static multicast screen 187
• 00 5e 10 10 1 188
• 00 5e xx xx x 188
• Chapter 22 static multicast 188
• Ies 1248 51 51a 53 user s guide 188
• Table 43 static multicast continued 188
• Hapter 189
• Multicast vlan 189
• Multicast vlan overview 189
• Mvlan status screen 189
• Chapter 23 multicast vlan 190
• Ies 1248 51 51a 53 user s guide 190
• Mvlan setup 190
• Mvlan setup screen 190
• Table 44 mvlan status 190
• The following table describes the labels in this screen 190
• Chapter 23 multicast vlan 191
• Figure 91 mvlan setup 191
• Ies 1248 51 51a 53 user s guide 191
• Table 45 mvlan setup 191
• The following table describes the labels in this screen 191
• Chapter 23 multicast vlan 192
• Figure 92 mvlan group 192
• Ies 1248 51 51a 53 user s guide 192
• Mvlan group 192
• Mvlan group screen 192
• Table 45 mvlan setup continued 192
• Table 46 mvlan group 192
• The following table describes the labels in this screen 192
• Chapter 23 multicast vlan 193
• Ies 1248 51 51a 53 user s guide 193
• Table 46 mvlan group continued 193
• Filtering 195
• Hapter 195
• Packet filter screen 195
• Chapter 24 filtering 196
• Ies 1248 51 51a 53 user s guide 196
• Table 47 packet filter continued 196
• Hapter 197
• Mac filter 197
• Mac filter introduction 197
• Mac filter screen 197
• Chapter 25 mac filter 198
• Ies 1248 51 51a 53 user s guide 198
• Table 48 mac filter 198
• The following table describes the labels in this screen 198
• Hapter 199
• Rstp and stp 199
• Spanning tree protocol 199
• Chapter 26 spanning tree protocol 200
• Figure 95 stp root ports and designated ports 200
• Ies 1248 51 51a 53 user s guide 200
• In rstp the devices send bpdus every hello time if an rstp aware device does not get a hello bpdu after three hello times pass or the max age the device assumes that the link to the neighboring bridge is down this device then initiates negotiations with other devices to reconfigure the network to re establish a valid network topology 200
• In stp once a stable network topology has been established all devices listen for hello bpdus transmitted from the root bridge if an stp aware device does not get a hello bpdu after a predefined interval max age the device assumes that the link to the root bridge is down this device then initiates negotiations with other devices to reconfigure the network to re establish a valid network topology 200
• Rstp assigns three port states to eliminate packet looping while stp assigns five see table 50 on page 200 a device port is not allowed to go directly from blocking state to forwarding state so as to eliminate transient loops 200
• Rstp aware devices exchange bridge protocol data units bpdus periodically when the bridged lan topology changes a new spanning tree is constructed 200
• See the ieee 802 w standard for more information on rstp see the ieee 802 d standard for more information on stp 200
• Table 50 rstp port states 200
• Chapter 26 spanning tree protocol 201
• Figure 96 spanning tree protocol status 201
• Ies 1248 51 51a 53 user s guide 201
• Spanning tree protocol 201
• Spanning tree protocol status screen 201
• Table 51 spanning tree protocol status 201
• The following table describes the labels in this screen 201
• Chapter 26 spanning tree protocol 202
• Ies 1248 51 51a 53 user s guide 202
• Spanning tree protocol screen 202
• Stp config 202
• Table 51 spanning tree protocol status continued 202
• 2 hello time 1 203
• Chapter 26 spanning tree protocol 203
• Figure 97 spanning tree protocol 203
• Ies 1248 51 51a 53 user s guide 203
• Note it is recommended that you only use stp when you use the ies 1248 in standalone mode with a network topology that has loops 203
• Table 52 spanning tree protocol 203
• The following table describes the labels in this screen 203
• Chapter 26 spanning tree protocol 204
• Ies 1248 51 51a 53 user s guide 204
• Table 52 spanning tree protocol continued 204
• Hapter 205
• Introduction to authentication 205
• Introduction to local user database 205
• Port authentication 205
• Radius 205
• Chapter 27 port authentication 206
• Figure 99 radius 206
• Ies 1248 51 51a 53 user s guide 206
• Port authentication 206
• Radius screen 206
• Table 53 radius 206
• The following table describes the labels in this screen 206
• 802 x screen 207
• Chapter 27 port authentication 207
• Figure 100 802 x 207
• Ies 1248 51 51a 53 user s guide 207
• Table 53 radius continued 207
• Chapter 27 port authentication 208
• Ies 1248 51 51a 53 user s guide 208
• Table 54 802 x 208
• The following table describes the labels in this screen 208
• Hapter 209
• Port security 209
• Port security overview 209
• Port security screen 209
• Chapter 28 port security 210
• Figure 102 select ports 210
• Ies 1248 51 51a 53 user s guide 210
• Note if you also use mac filtering on a port it is recommended that you set this limit to be equal to or greater than the number of mac filter entries you configure 210
• Table 55 port security continued 210
• Dhcp relay 211
• Dhcp relay agent circuit id and remote id sub option formats 211
• Dhcp relay agent information option option 82 211
• Hapter 211
• Chapter 29 dhcp relay 212
• Dhcp relay 212
• Dhcp relay screen 212
• Figure 104 dhcp relay agent remote id sub option format 212
• Figure 105 dhcp relay 212
• Ies 1248 51 51a 53 user s guide 212
• Table 56 dhcp relay 212
• The agent information field that the ies 1248 adds also contains an agent remote id sub option of information that you specify 212
• The following figure shows the format of the agent remote id sub option the 2 in the first field identifies this as an agent remote id sub option the length n gives the total number of octets in the agent information field then there is the number of the port in plain text format upon which the dhcp client request was received the next field b in the figure is 0 to 23 bytes of optional information that you specify this is followed by the name and telephone number configured for the adsl port the port number optional information b in the figure adsl name and adsl telephone number fields are separated by forward slashes 212
• The following table describes the labels in this screen 212
• Chapter 29 dhcp relay 213
• Ies 1248 51 51a 53 user s guide 213
• Table 56 dhcp relay continued 213
• Chapter 29 dhcp relay 214
• Ies 1248 51 51a 53 user s guide 214
• Table 56 dhcp relay continued 214
• Dhcp snoop 215
• Dhcp snoop overview 215
• Dhcp snoop screen 215
• Hapter 215
• Chapter 30 dhcp snoop 216
• Figure 106 dhcp snoop 216
• Ies 1248 51 51a 53 user s guide 216
• Table 57 dhcp snoop 216
• The following table describes the labels in this screen 216
• Chapter 30 dhcp snoop 217
• Dhcp counter 217
• Dhcp counter screen 217
• Dhcp snoop status 217
• Dhcp snoop status screen 217
• Figure 107 dhcp snoop status 217
• Ies 1248 51 51a 53 user s guide 217
• Table 58 dhcp snoop status 217
• The following table describes the labels in this screen 217
• Chapter 30 dhcp snoop 218
• Figure 108 dhcp counter 218
• Ies 1248 51 51a 53 user s guide 218
• Table 59 dhcp counter 218
• The following table describes the labels in this screen 218
• 2684 routed mode 219
• 2684 routed mode example 219
• Hapter 219
• Routed mode 219
• 2684 routed pvc screen 220
• Chapter 31 2684 routed mode 221
• Figure 110 2684 routed pvc 221
• Ies 1248 51 51a 53 user s guide 221
• Table 60 2684 routed pvc 221
• The following table describes the labels in this screen 221
• 2684 routed domain screen 222
• Chapter 31 2684 routed mode 222
• Figure 111 2684 routed domain 222
• Ies 1248 51 51a 53 user s guide 222
• Routed domain 222
• Table 60 2684 routed pvc continued 222
• Use this screen to configure domains for 2684 routed mode traffic the domain is the range of ip addresses behind the subscriber s device the cpe this includes the cpe device s lan ip addresses and the ip addresses of the lan computers 222
• Chapter 31 2684 routed mode 223
• Ies 1248 51 51a 53 user s guide 223
• Rpvc arp proxy screen 223
• Table 61 2684 routed domain 223
• The following table describes the labels in this screen 223
• Use this screen to view the address resolution protocol table of ip addresses of cpe devices using 2684 routed mode and configure how long the device is to store them 223
• 2684 routed gateway screen 224
• Chapter 31 2684 routed mode 224
• Figure 112 rpvc arp proxy 224
• Ies 1248 51 51a 53 user s guide 224
• Routed gateway 224
• Rpvc arp proxy 224
• Table 62 rpvc arp proxy 224
• The following table describes the labels in this screen 224
• Use this screen to configure gateway settings 224
• Chapter 31 2684 routed mode 225
• Figure 113 2684 routed gateway 225
• Ies 1248 51 51a 53 user s guide 225
• Table 63 2684 routed gateway 225
• The following table describes the labels in this screen 225
• Hapter 227
• Pppoa to pppoe 227
• Pppoa to pppoe overview 227
• Pppoa to pppoe screen 227
• Chapter 32 pppoa to pppoe 228
• Figure 115 pppoa to pppoe 228
• Ies 1248 51 51a 53 user s guide 228
• Note make sure the vid is not already used for multicast vlan or tls pvc 228
• Note upstream traffic policing should be used in conjunction with the atm shaping feature on the subscriber s device if the subscriber s device does not apply the appropriate atm shaping all upstream traffic will be discarded due to upstream traffic policing 228
• Table 64 pppoa to pppoe 228
• The following table describes the labels in this screen 228
• Chapter 32 pppoa to pppoe 229
• Ies 1248 51 51a 53 user s guide 229
• Note at the time of writing you cannot edit the vpi and vci if you want to change them add a new pvc with the desired settings then delete any unwanted pvcs 229
• Table 64 pppoa to pppoe continued 229
• Chapter 32 pppoa to pppoe 230
• Figure 116 pppoa to pppoe status 230
• Ies 1248 51 51a 53 user s guide 230
• Pppoa to pppoe and then click an index number 230
• Pppoa to pppoe status screen 230
• Table 65 pppoa to pppoe status 230
• The following table describes the labels in this screen 230
• Chapter 32 pppoa to pppoe 231
• Ies 1248 51 51a 53 user s guide 231
• Table 65 pppoa to pppoe status continued 231
• Dscp overview 233
• Dscp setup screen 233
• Hapter 233
• Chapter 33 dscp 234
• Dscp map 234
• Dscp map screen 234
• Figure 118 dscp map 234
• Ies 1248 51 51a 53 user s guide 234
• Table 66 dscp setup 234
• The following table describes the labels in this screen 234
• Chapter 33 dscp 235
• Ies 1248 51 51a 53 user s guide 235
• Table 67 dscp map 235
• The following table describes the labels in this screen 235
• Hapter 237
• Tls network example 237
• Tls pvc 237
• Transparent lan service tls overview 237
• Tls pvc screen 238
• You can not configure pppoa to pppoe and tls settings on the same pvc 238
• Chapter 34 tls pvc 239
• Figure 120 tls pvc 239
• Ies 1248 51 51a 53 user s guide 239
• Note make sure the vid is not already used for pppoa to pppoe conversions 239
• Note upstream traffic policing should be used in conjunction with the atm shaping feature on the subscriber s device if the subscriber s device does not apply the appropriate atm shaping all upstream traffic will be discarded due to upstream traffic policing 239
• Table 68 tls pvc 239
• The following table describes the labels in this screen 239
• Chapter 34 tls pvc 240
• Ies 1248 51 51a 53 user s guide 240
• Note at the time of writing you cannot edit the vpi and vci if you want to change them add a new pvc with the desired settings then you can delete any unwanted pvcs 240
• Table 68 tls pvc continued 240
• Access control logic acl overview 241
• Acl profile rules 241
• Hapter 241
• Acl profile actions 242
• Acl setup screen 242
• Chapter 35 acl 243
• Figure 121 acl setup 243
• Ies 1248 51 51a 53 user s guide 243
• Note at the time of writing you cannot edit the vpi and vci if you want to change them add a new pvc with the desired settings then you can delete any unwanted pvcs 243
• Table 69 acl setup 243
• The following table describes the labels in this screen 243
• Acl profile setup 244
• Acl profile setup screen 244
• Chapter 35 acl 244
• Figure 122 acl profile setup 244
• Ies 1248 51 51a 53 user s guide 244
• Table 70 acl profile setup 244
• The following table describes the labels in this screen 244
• Acl port map 245
• Acl profile map screen 245
• Chapter 35 acl 245
• Ies 1248 51 51a 53 user s guide 245
• Note the lower the number 1 14 the higher the priority the rule has 245
• Table 70 acl profile setup continued 245
• Chapter 35 acl 246
• Figure 123 acl profile map 246
• Ies 1248 51 51a 53 user s guide 246
• Table 71 acl profile map 246
• The following table describes the labels in this screen 246
• Downstream broadcast 247
• Downstream broadcast screen 247
• Hapter 247
• Chapter 36 downstream broadcast 248
• Ies 1248 51 51a 53 user s guide 248
• Table 72 downstream broadcast continued 248
• Hapter 249
• Syslog 249
• Syslog screen 249
• Access control 251
• Access control overview 251
• Access control screen 251
• Hapter 251
• Chapter 38 access control 253
• Dslam mib dslam as atm mib dslam as mib dslam aescommon mib dslam iescommon mib ies1248 mib 253
• Ies 1248 51 51a 53 user s guide 253
• Mib ii if mib and adsl line mib rfc 2662 snmp mib ii rfc 1215 bridge mib fdb status 253
• Mibs let administrators collect statistics and monitor status and performance the ies 1248 supports the following mibs 253
• Snmp traps 253
• Supported mibs 253
• Table 76 snmpv2 traps 253
• The ies 1248 can also respond with specific data from the dslam private mibs 253
• The ies 1248 can send the following snmp traps to an snmp manager when an event occurs atuc refers to the downstream channel for traffic going from the ies 1248 to the subscriber atur refers to the upstream channel for traffic coming from the subscriber to the ies 1248 253
• Chapter 38 access control 254
• Ies 1248 51 51a 53 user s guide 254
• Table 76 snmpv2 traps continued 254
• Chapter 38 access control 255
• Figure 128 snmp 255
• Ies 1248 51 51a 53 user s guide 255
• Snmp screen 255
• Table 76 snmpv2 traps continued 255
• Table 77 snmp 255
• The following table describes the labels in this screen 255
• Chapter 38 access control 256
• Figure 129 service access control 256
• Ies 1248 51 51a 53 user s guide 256
• Remote management screen 256
• Secured client 256
• Service access control 256
• Service access control screen 256
• Table 77 snmp continued 256
• Table 78 service access control 256
• The following table describes the labels in this screen 256
• Use this screen to configure the ip address ranges of trusted computers that may manage the ies 1248 256
• Chapter 38 access control 257
• Figure 130 remote management secured client setup 257
• Ies 1248 51 51a 53 user s guide 257
• Table 79 remote management secured client setup 257
• The following table describes the labels in this screen 257
• Hapter 259
• Ip aware 259
• Ip bridge 259
• Ip bridge overview 259
• Traditional 259
• Upstream and downstream traffic 260
• A domain represents an isp each domain is defined by and dominates the vlan that are in it and has its own routing table and arp table as a result two or more vlans in different domains can use the same ip subnet and one network can support multiple isps 261
• Dhcp snooping the ip aware ies 1248 snoops dhcp packets so it knows what ip addresses have been assigned to subscribers arp the ies 1248 uses arp to find out which subscriber has a particular ip address static information you should provide forwarding information manually for subscribers that have static ip addresses and do not respond to arp queries 261
• Domains and vlan 261
• Domains and vlans edge routers downlink interfaces routing tables pvcs arp proxy settings 261
• Each set of settings is discussed in more detail in the following sections 261
• Ip bridge settings 261
• Notice that the ies 1248 does not change the ip packet header 261
• The ip bridge function consists of the following settings 261
• The process is reversed but otherwise similar for downstream traffic the ies 1248 learns how to forward frames to the appropriate subscriber from one of the following sources 261
• Ip bridge configuration 263
• Ipb pvc screen 263
• Chapter 39 ip bridge 264
• Ies 1248 51 51a 53 user s guide 264
• Note upstream traffic policing should be used in conjunction with the atm shaping feature on the subscriber s device if the subscriber s device does not apply the appropriate atm shaping all upstream traffic will be discarded due to upstream traffic policing 264
• Table 81 ipb pvc 264
• The following table describes the labels in this screen 264
• Chapter 39 ip bridge 265
• Domain 265
• Figure 134 ipb domain 265
• Ies 1248 51 51a 53 user s guide 265
• Ipb domain screen 265
• Note at the time of writing you cannot edit the vpi and vci if you want to change them add a new pvc with the desired settings then you can delete any unwanted pvcs 265
• Table 81 ipb pvc continued 265
• Use this screen to set up and maintain domains in an ip bridge a domain represents an isp each domain is defined by and dominates the vlan that are in it and has its own routing table and arp table 265
• Chapter 39 ip bridge 266
• Configure ipb domain screen 266
• Domain and click on the domain s index number 266
• Figure 135 ipb domain edit 266
• Ies 1248 51 51a 53 user s guide 266
• Table 82 ipb domain 266
• The following table describes the labels in this screen 266
• Use this screen to edit the vlans that are in a domain 266
• Chapter 39 ip bridge 267
• Ies 1248 51 51a 53 user s guide 267
• Note you have to delete every ip bridge setting including dhcp vlan that uses the selected vlan before you can remove it from the domain 267
• Table 83 ipb domain edit 267
• The following table describes the labels in this screen 267
• Chapter 39 ip bridge 268
• Edge router 268
• Figure 136 ipb edge router 268
• Ies 1248 51 51a 53 user s guide 268
• Ipb edge router screen 268
• Table 84 ipb edge router 268
• The following table describes the labels in this screen 268
• Use this screen to set up and maintain edge routers in an ip bridge edge routers are usually the gateways that are provided to the subscribers they can also be the gateways that are specified in static routing table entries if two edge routers are in different domains it is possible for them to have the same ip address 268
• Chapter 39 ip bridge 269
• Downlink interface 269
• Figure 137 ipb downlink interface 269
• Ies 1248 51 51a 53 user s guide 269
• Ipb downlink interface screen 269
• Table 84 ipb edge router continued 269
• Table 85 ipb downlink interface 269
• The following table describes the labels in this screen 269
• Use this screen to set up and maintain forwarding information for downstream traffic the ies 1248 learns some of this information by snooping dhcp packets for static ip addresses you should provide this information manually downlink interfaces in the same domain cannot have overlapping ip addresses 269
• Chapter 39 ip bridge 270
• Ies 1248 51 51a 53 user s guide 270
• Note make sure you specify a valid ip bridge pvc do not specify pvcs that are not defined in the ipb pvc screen in section 39 on page 263 270
• Table 85 ipb downlink interface continued 270
• Chapter 39 ip bridge 271
• Current interfaces screen 271
• Figure 138 current interfaces 271
• Ies 1248 51 51a 53 user s guide 271
• Ipb routing table screen 271
• Routing table 271
• Show current interfaces 271
• Table 86 current interfaces 271
• The following table describes the labels in this screen 271
• Use this screen to look at all the forwarding information for downstream traffic whether learned by snooping dhcp packets or provided manually 271
• Use this screen to set up and maintain the routing table for each domain each routing table contains entries that based on the destination ip address control where the ies 1248 forwards packets the ies 1248 automatically creates routing table entries for each downlink interface and for each edge router in the domain that the associated vlan is in you can create additional entries by specifying the edge router to which the ies 1248 should forward traffic for a particular destination ip address or ip subnet 271
• Chapter 39 ip bridge 272
• Figure 139 ipb routing table 272
• Ies 1248 51 51a 53 user s guide 272
• Table 87 ipb routing table 272
• The following table describes the labels in this screen 272
• Chapter 39 ip bridge 273
• Current routes screen 273
• Ies 1248 51 51a 53 user s guide 273
• Show current routes 273
• Table 87 ipb routing table continued 273
• Use this screen to look at the routing table for a domain this table includes all the entries whether added automatically by the ies 1248 or provided manually 273
• Chapter 39 ip bridge 274
• Figure 140 current routes 274
• Ies 1248 51 51a 53 user s guide 274
• Table 88 current routes 274
• The following table describes the labels in this screen 274
• Chapter 39 ip bridge 275
• Figure 141 ipb arp proxy 275
• Ies 1248 51 51a 53 user s guide 275
• Ipb arp proxy 275
• Ipb arp proxy screen 275
• Table 89 ipb arp proxy 275
• The following table describes the labels in this screen 275
• Use this screen to look at and flush the address resolution protocol arp table for each domain you can also configure how long the ies 1248 keeps entries in the arp table 275
• Chapter 39 ip bridge 276
• Ies 1248 51 51a 53 user s guide 276
• Table 89 ipb arp proxy continued 276
• Hapter 277
• Pppoe intermediate agent 277
• Pppoe intermediate agent tag format 277
• Private format 277
• Pppoe intermediate agent screen 278
• Tr 101 format 278
• Chapter 40 pppoe intermediate agent 279
• Figure 142 pppoe intermediate agent 279
• Ies 1248 51 51a 53 user s guide 279
• Table 95 pppoe intermediate agent 279
• The following table describes the labels in this screen 279
• Chapter 40 pppoe intermediate agent 280
• Ies 1248 51 51a 53 user s guide 280
• Table 95 pppoe intermediate agent continued 280
• Hapter 281
• Maximum mtu size 281
• Maximum mtu size screen 281
• Hapter 283
• Pvc upstream limit 283
• Pvc upstream limit and upstream vc profiles 283
• Pvc upstream limit screen 283
• Chapter 42 pvc upstream limit 284
• Figure 144 pvc upstream limit 284
• Ies 1248 51 51a 53 user s guide 284
• Table 97 pvc upstream limit 284
• The following table describes the labels in this screen 284
• Chapter 42 pvc upstream limit 285
• Ies 1248 51 51a 53 user s guide 285
• Table 97 pvc upstream limit continued 285
• Hapter 287
• Oui filter 287
• The oui screen 287
• Chapter 43 oui filter 288
• Ies 1248 51 51a 53 user s guide 288
• Table 98 oui filter 288
• The following table describes the labels in this screen 288
• Management 289
• Routing protocol alarm and 289
• Routing protocol alarm and management 289
• Hapter 291
• Static routing 291
• The static routing screen 291
• Chapter 44 static routing 292
• Ies 1248 51 51a 53 user s guide 292
• Table 99 static routing continued 292
• Alarm status screen 293
• Hapter 293
• Alarm history 294
• Chapter 45 alarm 294
• Figure 148 alarm status 294
• Ies 1248 51 51a 53 user s guide 294
• Table 100 alarm status continued 294
• This screen displays the alarms that have been raised by the ies 1248 including the severity level of an alarm s and the date time when the alarm occured 294
• Alarm descriptions 295
• Atuc refers to the downstream channel for traffic going from the ies 1248 to the subscriber atur refers to the upstream channel for traffic coming from the subscriber to the ies 1248 a v in the clearable column indicates that an administrator can remove the alarm 295
• Chapter 45 alarm 295
• Ies 1248 51 51a 53 user s guide 295
• Table 101 alarm status 295
• Table 102 alarm descriptions 295
• The following table describes the labels in this screen 295
• This table describes alarms that the system can send 295
• Alarm event setup screen 296
• Chapter 45 alarm 296
• Ies 1248 51 51a 53 user s guide 296
• Table 102 alarm descriptions continued 296
• This screen lists the alarms that the system can generate along with the severity levels of the alarms and where the system is to send them 296
• To open this screen click alarm alarm event setup 296
• Chapter 45 alarm 297
• Figure 149 alarm event setup 297
• Ies 1248 51 51a 53 user s guide 297
• Table 103 alarm event setup 297
• The following table describes the labels in this screen 297
• Chapter 45 alarm 298
• Edit alarm event setup screen 298
• Figure 150 alarm event setup edit 298
• Ies 1248 51 51a 53 user s guide 298
• Table 103 alarm event setup continued 298
• Table 104 alarm event setup edit 298
• The following table describes the labels in this screen 298
• To open this screen click alarm alarm status then click an alarm s index number 298
• Use this screen to specify the severity level of an alarm s and where the system is to send the alarm s 298
• Alarm port setup screen 299
• Chapter 45 alarm 299
• Figure 151 alarm port setup 299
• Ies 1248 51 51a 53 user s guide 299
• Table 104 alarm event setup edit continued 299
• Table 105 alarm port setup 299
• The following table describes the labels in this screen 299
• To open this screen click alarm alarm port setup 299
• Use this screen to set the alarm severity threshold for recording alarms on an individual port s the system reports an alarm on a port if the alarm has a severity equal to or higher than the port s threshold 299
• Chapter 45 alarm 300
• Ies 1248 51 51a 53 user s guide 300
• Table 105 alarm port setup continued 300
• Firmware upgrade screen 301
• Hapter 301
• Maintenance 301
• Maintenance screen 301
• Backing up a configuration file 302
• Restore configuration screen 302
• Warning if you load an invalid configuration file it may corrupt the settings and you might have to use the console to reconfigure the system 302
• Load factory defaults 303
• See the cli chapters to edit the configuration text file 303
• Warning restoring the default configuration deletes all the current settings it is recommended to back up the configuration file before restoring the default configuration 303
• You can change the dat file to a txt file and still upload it back to the ies 1248 303
• Command line ftp 304
• Reboot system 304
• Diagnostic 305
• Diagnostic screen 305
• Hapter 305
• Chapter 47 diagnostic 306
• Ies 1248 51 51a 53 user s guide 306
• Note the port must have an open loop there cannot be a dsl device phone fax machine or other device connected to the subscriber s end of the telephone line 306
• Note wait at least one minute after using set ldm port before using get ldm data 306
• Table 106 diagnostic 306
• The following table describes the labels in this screen 306
• Chapter 47 diagnostic 307
• Ies 1248 51 51a 53 user s guide 307
• Log format 307
• Log message 307
• Note tonediag is faster than the ldm test but displays less information 307
• Table 106 diagnostic continued 307
• Table 107 log format 307
• The common format of the system logs is 307
• Chapter 47 diagnostic 308
• Ies 1248 51 51a 53 user s guide 308
• Log messages 308
• Table 108 log messages 308
• The following table lists and describes the system log messages 308
• Chapter 47 diagnostic 309
• Ies 1248 51 51a 53 user s guide 309
• Ldm test parameters 309
• Table 108 log messages continued 309
• Table 109 ldm test parameters 309
• The following table lists the line diagnostics test parameters that display see the itu t s g 92 for more information 309
• Chapter 47 diagnostic 310
• Ies 1248 51 51a 53 user s guide 310
• Table 109 ldm test parameters continued 310
• Table 110 tonediag parameters 310
• The following table lists the tone diagnostic parameters that display see the itu t s g 92 for more information 310
• Tonediag parameters 310
• Hapter 311
• Introduction to mac table 311
• Mac table 311
• Chapter 48 mac table 312
• Figure 160 mac table 312
• Ies 1248 51 51a 53 user s guide 312
• If the device has not already learned the port for this mac address then the frame is flooded to all ports too much port flooding leads to network congestion if the device has already learned the port for this mac address but the destination port is the same as the port it came in on then it filters the frame 312
• Mac table 312
• Mac table screen 312
• Table 111 mac table 312
• The following table describes the labels in this screen 312
• Arp table 313
• Arp table screen 313
• Hapter 313
• How arp works 313
• Introduction to arp table 313
• Chapter 49 arp table 314
• Figure 161 arp table 314
• Ies 1248 51 51a 53 user s guide 314
• Table 112 arp table 314
• The following table describes the labels in this screen 314
• Commands and troubleshooting 315
• Command line interface overview 317
• Command privilege levels 317
• Commands 317
• Hapter 317
• Administrators with middle privilege access can use middle or low privilege commands 318
• Administrators with the low privilege level are restricted to using only low privilege commands low privilege commands are read only 318
• Commands 318
• Do not turn off your ies 1248 while saving your configuration 318
• Nonvolatile memory refers to the ies 1248 s storage that remains even if the ies 1248 s power is turned off run time memory is lost when the ies 1248 s power is turned off 318
• Saving your configuration 318
• The following table lists commands that you can use with the ies 1248 318
• The p column on the right indicates the administrator privilege level needed to use the command h for high m for middle or l for low and the equivalent in the web configurator h for high or l for low 318
• This command saves all system configurations to nonvolatile memory you must use this command to save any configuration changes that you make otherwise the ies 1248 returns to its default settings when it is restarted save your changes after each configuration session 318
• Use the following command to save your configuration when you are done with a configuration session 318
• Chapter 50 commands 319
• Ies 1248 51 51a 53 user s guide 319
• Table 113 commands continued 319
• Chapter 50 commands 320
• Ies 1248 51 51a 53 user s guide 320
• Table 113 commands continued 320
• Chapter 50 commands 321
• Ies 1248 51 51a 53 user s guide 321
• Table 113 commands continued 321
• Chapter 50 commands 322
• Ies 1248 51 51a 53 user s guide 322
• Table 113 commands continued 322
• Chapter 50 commands 323
• Ies 1248 51 51a 53 user s guide 323
• Table 113 commands continued 323
• Chapter 50 commands 324
• Ies 1248 51 51a 53 user s guide 324
• Table 113 commands continued 324
• Chapter 50 commands 325
• Ies 1248 51 51a 53 user s guide 325
• Table 113 commands continued 325
• Chapter 50 commands 326
• Ies 1248 51 51a 53 user s guide 326
• Note the port must have an open loop there cannot be a dsl device phone fax machine or other device connected to the subscriber s end of the telephone line 326
• Note wait at least one minute after using the line diagnostic set command before using this command 326
• Table 113 commands continued 326
• Wait at least one minute after using the line diagnostic set command before using this command 326
• Chapter 50 commands 327
• Ies 1248 51 51a 53 user s guide 327
• Table 113 commands continued 327
• Chapter 50 commands 328
• Ies 1248 51 51a 53 user s guide 328
• Table 113 commands continued 328
• Chapter 50 commands 329
• Ies 1248 51 51a 53 user s guide 329
• Table 113 commands continued 329
• Chapter 50 commands 330
• Command 330
• Command to configure the gateway s settings before you use the 330
• Ies 1248 51 51a 53 user s guide 330
• Note you must use the 330
• Rpvc gateway set 330
• Rpvc se 330
• Table 113 commands continued 330
• Chapter 50 commands 331
• Ies 1248 51 51a 53 user s guide 331
• Table 113 commands continued 331
• Chapter 50 commands 332
• Ies 1248 51 51a 53 user s guide 332
• Table 113 commands continued 332
• Chapter 50 commands 333
• Ies 1248 51 51a 53 user s guide 333
• Table 113 commands continued 333
• Chapter 50 commands 334
• Ies 1248 51 51a 53 user s guide 334
• Table 113 commands continued 334
• Chapter 50 commands 335
• Ies 1248 51 51a 53 user s guide 335
• Table 113 commands continued 335
• Chapter 50 commands 336
• Ies 1248 51 51a 53 user s guide 336
• Table 113 commands continued 336
• Chapter 50 commands 337
• Ies 1248 51 51a 53 user s guide 337
• Table 113 commands continued 337
• Chapter 50 commands 338
• Ies 1248 51 51a 53 user s guide 338
• Table 113 commands continued 338
• Chapter 50 commands 339
• Ies 1248 51 51a 53 user s guide 339
• Table 113 commands continued 339
• Chapter 50 commands 340
• Ies 1248 51 51a 53 user s guide 340
• Table 113 commands continued 340
• Chapter 50 commands 341
• Ies 1248 51 51a 53 user s guide 341
• Mac oui 341
• Table 113 commands continued 341
• Chapter 50 commands 342
• Ies 1248 51 51a 53 user s guide 342
• Table 113 commands continued 342
• Chapter 50 commands 343
• Ies 1248 51 51a 53 user s guide 343
• Table 113 commands continued 343
• Chapter 50 commands 344
• Ies 1248 51 51a 53 user s guide 344
• Table 113 commands continued 344
• Chapter 50 commands 345
• Ies 1248 51 51a 53 user s guide 345
• Table 113 commands continued 345
• Command examples 347
• Command examples overview 347
• Hapter 347
• Log format 347
• Log show command 347
• Sys commands 347
• Chapter 51 command examples 348
• Ies 1248 51 51a 53 user s guide 348
• Log messages 348
• Table 114 log format continued 348
• Table 115 log messages 348
• The following table lists and describes the system log messages 348
• Chapter 51 command examples 349
• Ies 1248 51 51a 53 user s guide 349
• Table 115 log messages continued 349
• If you clear a log using the log clear command you cannot view it again 350
• Info show command 350
• Log clear command 350
• An example is shown next 351
• Chapter 51 command examples 351
• Figure 163 info show example 351
• Figure 164 isolation show example 351
• Ies 1248 51 51a 53 user s guide 351
• Isolation commands 351
• Isolation show command 351
• Port isolation enable command 351
• Syntax 351
• This command displays the current setting of the subscriber isolation feature 351
• This command turns on the port isolation feature 351
• Turn on port isolation to block communications between subscriber ports when you enable port isolation you do not need to configure the vlan to isolate subscribers 351
• Turn on vlan isolation to block communications between subscribers in the same vlan if you do not block communications between subscriber ports for example you might want to isolate some vlan for example high speed internet and not isolate other vlan for example voip 351
• Chapter 51 command examples 352
• Figure 165 vlan isolation set example 352
• Figure 166 vlan isolation delete example 352
• Ies 1248 51 51a 53 user s guide 352
• Port isolation disable command 352
• Syntax 352
• The following example turns off vlan isolation for vlan 100 352
• The following example turns on vlan isolation for vlan 100 352
• The vlan id 1 4094 352
• This command turns off the port isolation feature 352
• This command turns off vlan isolation for the specified vlan 352
• This command turns on vlan isolation for the specified vlan this prevents subscriber ports from communicating directly with each other 352
• Vlan isolation delete command 352
• Vlan isolation set command 352
• Chapter 51 command examples 353
• Command to set the oui value s 353
• Ies 1248 51 51a 53 user s guide 353
• Switch ouifilter commands 353
• Switch ouifilter disable command 353
• Switch ouifilter enable command 353
• Switch ouifilter mode command 353
• Switch ouifilter set 353
• Switch ouifilter set command 353
• Syntax 353
• The following example sets the system to drop packets with the specified oui value on port 1 353
• The oui field is the first three octets in a mac address an oui uniquely identifies the manufacturer of a network device and allows you to identify from which device brands the switch will accept traffic or send traffic to the oui value is assigned by the iana 353
• This command activates mac oui filtering on the specified port s 353
• This command activates mac oui filtering on the specified port s use the 353
• This command deactivates mac oui filtering on the specified port s 353
• Use the following oui organizationally unique identifier filter commands to filter out packets from devices with the specified oui in the mac address field 353
• Statistics monitor command 354
• Switch ouifilter show command 354
• An example is shown next 355
• Chapter 51 command examples 355
• Figure 167 statistics monitor command example 355
• Ies 1248 51 51a 53 user s guide 355
• Statistics port command 355
• Syntax 355
• The vpi and vci of an individual pvc 355
• This command displays and or erases port statistics 355
• To have the ies 1248 set the specified port s or pvc s counters back to zero 355
• Chapter 51 command examples 356
• Figure 168 statistics port command example 356
• Ies 1248 51 51a 53 user s guide 356
• See chapter 9 on page 97 for details on the other port statistics fields 356
• The following example displays port statistics for adsl port 1 356
• This field shows the number of non unicast broadcast and multicast packets received on this port 356
• This field shows the number of non unicast broadcast and multicast packets transmitted on this port 356
• This field shows the number of unicast packets received on this port 356
• This field shows the number of unicast packets transmitted on this port 356
• Alarm commands 357
• Alarm show command 357
• General alarm command parameters 357
• Hapter 357
• Alarm port show command 358
• Chapter 52 alarm commands 358
• Figure 169 alarm show command example 358
• Ies 1248 51 51a 53 user s guide 358
• Syntax 358
• The source is where the alarm originated this is either a dsl port number one of the ethernet ports enet 1 or 2 or eqpt for the system itself 358
• This command displays port alarm severity level thresholds the system reports an alarm on a port if the alarm has a severity equal to or higher than the port s threshold 358
• Alarm port set command 359
• Chapter 52 alarm commands 359
• Figure 170 alarm port show command example 359
• Figure 171 alarm port set command example 359
• Ies 1248 51 51a 53 user s guide 359
• Ports on the ies 1248 359
• Syntax 359
• The following example displays the port alarm thresholds for all ports ifindex identifies the interface 359
• The following example has the ies 1248 only record critical alarms on dsl port 7 359
• This command sets the alarm severity threshold for reporting alarms on an individual port s the system reports an alarm on a port if the alarm has a severity equal to or higher than the port s threshold 359
• Alarm tablelist command 360
• Chapter 52 alarm commands 360
• Figure 172 alarm tablelist command example 360
• Ies 1248 51 51a 53 user s guide 360
• Local1 local 360
• Log format 360
• Snmp syslog al 360
• Syntax 360
• Table 117 log format 360
• That has the device log the syslog messages to different files in the syslog server see your syslog program s documentation for details 360
• The following example displays the supported minor level alarms for all alarm categories facilities types of alarm messages and conditions 360
• The following table describes the columns in the list 360
• The log facility 360
• The type of alarm messages that the device is to send snmp syslog or all 360
• This command lists alarm settings 360
• Alarm history clear command 361
• Alarm history show command 361
• Chapter 52 alarm commands 361
• Display in depth alarm information 361
• Figure 173 alarm history show command example 361
• Format 361
• Ies 1248 51 51a 53 user s guide 361
• Syntax 361
• Table 117 log format continued 361
• The displaying order use 361
• The end date in 361
• The following example displays the historic critical level alarms for all alarm categories and all conditions 361
• The start date in 361
• This command displays historic alarms by severity alarm category alarm condition and or dates 361
• This command removes historic alarm entries by alarm category alarm condition or severity 361
• To display in chronological order starting from the oldest alarm use 361
• To display in reverse chronological order starting from the most recent alarm 361
• Yyyy mm d 361
• Alarm xedit command 362
• Command to display alarm setting details 362
• Use the 362
• Alarm clear command 363
• Alarm cutoff command 363
• Dhcp commands 365
• Dhcp relay commands 365
• Enable command 365
• Hapter 365
• Show command 365
• Disable command 366
• Server active command 366
• Server delete command 366
• Server set command 366
• Dhcp relay option 82 agent information sub option 1 circuit id 367
• Option 82 sub option 1 disable command 367
• Option 82 sub option 1 enable command 367
• Option 82 sub option 1 set command 367
• Relaymode command 367
• Dhcp relay option 82 agent information sub option 2 remote id 368
• Option 82 sub option 2 disable command 368
• Option 82 sub option 2 enable command 368
• Option 82 sub option 2 set command 368
• Pppoe intermediate agent clear info command 369
• Pppoe intermediate agent delete command 369
• Pppoe intermediate agent enable command 369
• Pppoe intermediate agent information 369
• Before you can configure pppoe intermediate agent information you must first create a entry using the 370
• Command 370
• Pppoe intermediate agent disable command 370
• Pppoe intermediate agent info command 370
• Chapter 53 dhcp commands 371
• Figure 178 pppoe intermediate agent info command example 371
• Figure 179 pppoe intermediate agent set command example 371
• Ies 1248 51 51a 53 user s guide 371
• Pppoe intermediate agent set command 371
• Pppoe intermediate agent show command 371
• Syntax 371
• The following example sets the switch to add testing to padi and padr packets on vlan 100 371
• This command creates a pppoe agent information entry for the vlan after you have created an entry for a vlan you can configure the line information settings the following example creates an entry for vlan 10 371
• Dhcp snoop commands 372
• Dhcp snoop disable command 372
• Dhcp snoop enable command 372
• Dhcp counter statistics command 373
• Dhcp snoop flush command 373
• Dhcp snoop show command 373
• Chapter 53 dhcp commands 374
• Dhcp snoop statistics command 374
• Each field is described in the following table 374
• Figure 183 dhcp counter statistics command example 374
• Figure 184 dhcp snoop statistics command example 374
• Ies 1248 51 51a 53 user s guide 374
• Syntax 374
• The dhcp server can assign up to 32 ip addresses at one time to each port this field displays the number of requests from dhcp clients above this limit 374
• The number of dhcp ack packets on this port 374
• The number of dhcp discover packets on this port 374
• The number of dhcp offer packets on this port 374
• The number of dhcp request packets on this port 374
• The selected adsl port number s 374
• Use this command to display a summary of dhcp packets on the specified port s the following example displays the settings of port 1 374
• Use this command to look at the dhcp snooping table on the specified port s the following example displays the settings of port 1 374
• Dhcp snoop lan to lan disable command 375
• Dhcp snoop lan to lan enable command 375
• Dhcp snoop lan to lan show command 375
• Filtering databases 377
• Hapter 377
• Ieee 802 q tagged vlan commands 377
• Ieee 802 q tagging types 377
• Introduction to vlans 377
• Static entries svlan table 377
• Ieee vlan1q tagged vlan configuration commands 378
• Vlan port show command 378
• Vlan priority command 378
• Vlan pvid command 378
• Vlan set command 379
• Vlan frame type command 380
• After the following example configuration you must connect to the first ethernet port through a vlan aware device that is using the proper vlan id in order to perform management 381
• Configuring management vlan example 381
• The ies 1248 accepts both tagged and untagged incoming frames on the ethernet ports 381
• Vlan cpu set command 381
• Vlan cpu show command 381
• Use the console port to configure the ies 1248 if you misconfigure the management vlan and lock yourself out 382
• Vlan delete command 382
• Vlan enable 382
• Chapter 54 ieee 802 q tagged vlan commands 383
• Figure 195 vlan show command example 383
• Ies 1248 51 51a 53 user s guide 383
• Syntax 383
• The following example shows the settings for all vids 383
• This command configures the name of the specified vlan 383
• This command disables the specified vlan id in the svlan static vlan table 383
• This command shows information about the specified port s vlan settings 383
• Vlan disable 383
• Vlan name 383
• Vlan show command 383
• Hapter 385
• Mac commands 385
• Mac commands overview 385
• Mac filter commands 385
• Mac filter show command 385
• Mac filter disable command 386
• Mac filter enable command 386
• Mac filter mode command 386
• Mac count commands 387
• Mac filter delete command 387
• Mac filter set command 387
• Mac count disable command 388
• Mac count enable command 388
• Mac count show command 388
• Mac count set command 389
• Hapter 391
• Igmp commands 391
• Igmp snoop commands 391
• Igmp snoop enable command 391
• Igmp snoop show command 391
• Multicast overview 391
• Chapter 56 igmp commands 392
• Exampl 392
• Figure 208 igmp snoop disable command example 392
• Ies 1248 51 51a 53 user s guide 392
• Igmp snoop disable command 392
• Igmp snoop mvlan name command 392
• Igmp snoop qryvid delete command 392
• Igmp snoop qryvid set command 392
• Igmp snoop qryvid show command 392
• Syntax 392
• The following example sets the device to not use igmp proxy or snooping 392
• This command configures an igmp query vlan id in igmp proxy mode the following example configures vlan 10 as an igmp query vlan 392
• This command deletes an igmp query vlan id in igmp proxy mode the following example deletes vlan 10 392
• This command sets the name of the multicast vlan id the following example sets the name of the multicast vlan vid 10 to 392
• This command turns off igmp proxy or snooping 392
• Igmp filter commands 393
• Igmp filter set command 393
• Igmp filter show command 393
• Igmp filter profile delete command 394
• Igmp filter profile set command 394
• Allowed bandwidth between 1 and 1000 000 kbps kilo bits per second 395
• Chapter 56 igmp commands 395
• Figure 213 igmp filter show command example 395
• Ies 1248 51 51a 53 user s guide 395
• Igmp bandwidth commands 395
• Igmp bandwidth default command 395
• Igmp filter profile show command 395
• Syntax 395
• The following example displays the voice igmp filter profile s settings 395
• This command displays an igmp filter profile s settings 395
• Use the igmp bandwidth commands to set up bandwidth budgets for specific multicast channels 395
• Igmp bandwidth delete command 396
• Igmp bandwidth port commands 396
• Igmp bandwidth port disable command 396
• Igmp bandwidth set command 396
• Igmp bandwidth port enable command 397
• Igmp bandwidth port set command 397
• Igmp bandwidth port show command 397
• Igmp count disable command 398
• Igmp count enable command 398
• Igmp count limit commands 398
• Igmp count set command 399
• Igmp count show command 399
• Chapter 56 igmp commands 400
• Figure 218 igmp count show command example 400
• Figure 219 igmp snoop info statistics command example 400
• Ies 1248 51 51a 53 user s guide 400
• Igmp group statistics command 400
• Igmp snoop info statistics command 400
• Igmp snoop statistics commands 400
• Syntax 400
• The multicast ip address 400
• The vlan id 1 4094 400
• This command displays the current igmp settings and the number of igmp related packets received the following figure shows an example 400
• This command displays the information about igmp groups learned on the system specified vlan or specified multicast address on the specified vlan s 400
• Use the igmp snoop statistics commands to display current igmp settings and statistics 400
• Chapter 56 igmp commands 401
• Figure 220 igmp group statistics command example 401
• Figure 221 igmp port info statistics command example 401
• Figure 222 igmp port group statistics command example 401
• Ies 1248 51 51a 53 user s guide 401
• Igmp port group statistics command 401
• Igmp port info statistics command 401
• Syntax 401
• This command displays the igmp groups a port joins the following figure shows an example for port 1 401
• This command displays the number of igmp related packets received on the specified port s the following figure shows the number of igmp packets for port 1 401
• Multicast vlan commands 402
• Multicast vlan delete command 402
• Multicast vlan set command 402
• Multicast vlan disable command 403
• Multicast vlan enable command 403
• Multicast vlan show command 403
• A unique number for this setting 404
• Chapter 56 igmp commands 404
• End of the multicast ip address range 404
• Figure 225 multicast vlan group set command example 404
• Ies 1248 51 51a 53 user s guide 404
• Multicast vlan group delete command 404
• Multicast vlan group set command 404
• Multicast vlan group show command 404
• Start of the multicast ip address range 404
• Syntax 404
• The multicast vlan id 1 4094 404
• This command creates a multicast vlan group the following example creates a multicast vlan with vid 10 and group index 1 the multicast address range is 224 24 24 224 24 24 0 404
• This command displays a multicast to vlan translation entry 404
• This command removes the specified multicast vlan group setting 404
• Hapter 405
• Packet filter commands 405
• Packet filter set command 405
• Packet filter show command 405
• Packet filter pppoe only command 406
• The following example sets adsl port 1 to accept only pppoe packets 407
• This command sets the ies 1248 to allow only pppoe traffic on the specified adsl port s the system will drop any non pppoe packets 407
• Hapter 409
• Ip commands 409
• Ip commands introduction 409
• Ip settings and default gateway 409
• General ip commands 410
• Ping command 410
• Route set command 410
• A name to identify this static route up to 31 ascii characters spaces and tabs are not allowed 411
• An example is shown next 411
• Arp show command 411
• Chapter 58 ip commands 411
• Figure 231 route show command example 411
• Ies 1248 51 51a 53 user s guide 411
• Route delete command 411
• Route show command 411
• Syntax 411
• The destination ip address of packets to which this static route applies 411
• The destination subnet mask of packets that this static route is to route 411
• The destination subnet mask of packets to which this static route applies 411
• The ip address of the gateway that you want to send the packets through 411
• The metric hop count of this static route 411
• This command defines a new static ip forwarding route or edits an existing one 411
• This command displays the ies 1248 s ip address resolution protocol table this is the list of ip addresses and matching mac addresses that the ies 1248 has resolved 411
• This command displays the ies 1248 s routing table 411
• This command removes a static ip forwarding route 411
• Use this to configure the ies 1248 s default route 411
• An example is shown next 412
• Arp flush command 412
• Chapter 58 ip commands 412
• Figure 232 arp show command example 412
• Ies 1248 51 51a 53 user s guide 412
• Statistics ip command 412
• Syntax 412
• This command clears the ies 1248 s ip address resolution protocol table 412
• This command shows the statistics for the cpu ip traffic 412
• Adsl gbond set command 413
• Adsl gbond show command 413
• G bond commands 413
• Hapter 413
• Port bonding commands 413
• Chapter 59 port bonding commands 414
• Ies 1248 51 51a 53 user s guide 414
• Port gbond delete command 414
• Syntax 414
• This command deletes the specified gbond group the following is an example 414
• This command displays gbond settings on the specified group of ports the following is an example 414
• Hapter 415
• Ip bridge commands 415
• Ip bridge domain commands 415
• Ip bridge domain set command 415
• Ip bridge domain delete command 416
• Ip bridge domain show command 416
• You have to remove the vlan that are in the domain first 416
• Ip bridge domain dhcp vlan disable command 417
• Ip bridge domain dhcp vlan enable command 417
• Ip bridge domain vlan registration command 417
• Ip bridge edge router commands 418
• Ip bridge edge router set command 418
• You have to delete every ip bridge setting including dhcp vlan that uses the selected vlan before you can remove it from the domain 418
• Ip bridge edge router delete command 419
• Ip bridge edge router show command 419
• Ip bridge routing table commands 419
• Ip bridge route set command 420
• An example is shown next 421
• Chapter 60 ip bridge commands 421
• Figure 239 ip bridge route set command example 421
• Figure 240 ip bridge route show command example 421
• Ies 1248 51 51a 53 user s guide 421
• In the subnet mask 421
• Ip address in dotted decimal notation 421
• Ip bridge route runtime command 421
• Ip bridge route show command 421
• Syntax 421
• The following example creates an entry in the routing table for domain example3 this entry forwards traffic for ip addresses 192 68 192 68 55 to edge router 192 68 44 421
• The name of the domain 421
• The output values correspond to the input values of other ip bridge routing table commands 421
• This command displays routing table entries created manually for the specified domain and or range of ip addresses it does not show entries added automatically by the ies 1248 421
• This command displays the run time routing table s for the selected domain or range of ip addresses this table includes all the entries whether added automatically by the ies 1248 or provided manually 421
• An example is shown next 422
• Chapter 60 ip bridge commands 422
• Field indicates whether this entry is used for upstream traffic u or uplink interface or downstream traffic d or downlink interface by default all entries are for downstream traffic unless the edge router ip is configured in the edge router commands see section 60 on page 418 422
• Figure 241 ip bridge runtime route command example 422
• Figure 242 ip bridge route delete command example 422
• Ies 1248 51 51a 53 user s guide 422
• In the subnet mask 422
• Ip address in dotted decimal notation 422
• Ip bridge route delete command 422
• Syntax 422
• The following example removes the entry for 172 2 7 172 2 7 55 for domain example2 422
• The name of the domain 422
• The other output values correspond to the input values of other ip bridge routing table commands 422
• This command deletes the specified entry from the routing table of the specified domain you can only remove entries that were added manually 422
• Ip bridge downlink interface commands 423
• Ip bridge downlink interface set command 423
• Ip bridge downlink interface show command 423
• Make sure you specify a valid ip bridge pvc do not specify pvcs that are not defined in the ipb pvc screen in section 60 on page 425 423
• Ip bridge downlink interface runtime command 424
• Chapter 60 ip bridge commands 425
• Figure 246 ip bridge downlink interface delete command example 425
• Ies 1248 51 51a 53 user s guide 425
• In the subnet mask 425
• Ip address in dotted decimal notation 425
• Ip bridge downlink interface delete command 425
• Ip bridge pvc commands 425
• Ip bridge pvc show command 425
• Ip bridge pvcs are similar to regular pvcs and are endpoints of the ip bridge in addition ip bridge pvcs are one of two types ip over ethernet or ip over atm depending on the underlying network 425
• Of the vlan 425
• Syntax 425
• The following example removes the downlink interface for 192 68 3 in vlan 200 425
• The pvid is used to identify the domain the pvc is in so the pvid must be in a domain 425
• This command deletes the specified downlink interface you can only remove downlink interfaces that were added manually 425
• Use these commands to set up and maintain pvcs for subscribers in an ip bridge 425
• Ip bridge pvc set command 426
• Chapter 60 ip bridge commands 427
• Figure 248 ip bridge pvc set command example 427
• Ies 1248 51 51a 53 user s guide 427
• Ip bridge pvc delete command 427
• Or on atm 427
• Specifies whether the pvc is running on ethernet 427
• Syntax 427
• The following example sets a pvc on adsl port 10 with vpi 40 vci 73 default vid 402 priority 2 it sets the defval profile for downstream traffic shaping and runs on ethernet 427
• The vpi and vci of an individual pvc 427
• This command allows the configuration of a pvc permanent virtual circuit for one or a range of adsl ports in an ip bridge 427
• This command deletes the specified pvc channel in an ip bridge 427
• This is the priority value 0 to 7 to add to incoming frames without a ieee 802 p priority tag 427
• Chapter 60 ip bridge commands 428
• Figure 249 ip bridge pvc delete command example 428
• Ies 1248 51 51a 53 user s guide 428
• Ip bridge arp proxy agingtime set command 428
• Ip bridge arp proxy agingtime show command 428
• Ip bridge arp proxy commands 428
• Syntax 428
• The following example deletes the ip bridge pvc on adsl port 10 with vpi 40 vci 73 428
• The ies 1248 is an arp proxy for edge routers and subscribers in an ip bridge you can configure basic settings for this and you can look at and flush in some cases the pvc mac ip vid information the ies 1248 has learned using dhcp snooping and arp 428
• The number of seconds 10 10000 the device is to keep the address resolution protocol table s entries of ip addresses in ip bridges use 0 to disable the aging time 428
• This command configures how long the device stores the ip addresses of cpe devices in ip bridges in the address resolution protocol table 428
• This command displays how long the device stores the ip addresses of ip bridge devices in the address resolution protocol table 428
• Use these commands to look at and flush the address resolution protocol arp table for each domain you can also configure how long the ies 1248 keeps entries in the arp table 428
• An example is shown below 429
• Chapter 60 ip bridge commands 429
• Figure 250 ip bridge arp proxy agingtime show command example 429
• Figure 251 ip bridge arp proxy show command example 429
• Ies 1248 51 51a 53 user s guide 429
• In the subnet mask 429
• Ip address in dotted decimal notation 429
• Ip bridge arp proxy show command 429
• Of the vlan 429
• Syntax 429
• Table 118 ipb arp proxy show command output 429
• The following is an example 429
• The following table describes the labels in this screen 429
• The name of the domain 429
• This command displays the specified arp table entries 429
• All arp table entries 430
• An example is shown next 430
• Chapter 60 ip bridge commands 430
• Figure 252 statistics ip command example 430
• Ies 1248 51 51a 53 user s guide 430
• In the subnet mask 430
• Ip address in dotted decimal notation 430
• Ip bridge arp proxy flush command 430
• Of the vlan 430
• Syntax 430
• This command clears the specified entries in the address resolution protocol table s 430
• Filename conventions 431
• Firmware and configuration file maintenance 431
• Firmware and configuration file maintenance overview 431
• Hapter 431
• Do not upload any invalid files to the ies 1248 s configuration file as it may permanently damage your ies 1248 432
• Editable configuration file 432
• Editable configuration file backup 432
• You can change the dat file to a txt file and still upload it back to the ies 1248 432
• By default 433
• Edit configuration file 433
• Enter the management password 433
• File via notepad see the following example and edit to a desired configuration 433
• Open the 433
• Quit ftp 433
• To transfer the configuration file to the computer the configuration file on the system that you want to backup to the computer is named 433
• Use an ftp client to connect to the ies 1248 433
• Command is encrypted and you cannot edit it in a text editor attempting to edit it and upload it to the ies 1248 will lock you out after the system restarts if this happens you will have to use the console port to restore the default configuration file and all of your configuration changes will be lost 434
• Editable configuration file upload 434
• Ensure that any changes you make to the commands in the configuration file correspond to the commands documented in this user s guide the wrong configuration file or an incorrectly configured configuration file can render the device inoperable 434
• By default 435
• Enter the management password 435
• Firmware file upgrade 435
• Quit ftp 435
• The internal firmware file on the ies 1248 is named 435
• To transfer the configuration file from the computer the configuration file on the system is named 435
• Transfer the firmware file to the ies 1248 the firmware file on your computer that you want to put onto the ies 1248 is named 435
• Use an ftp client to connect to the ies 1248 435
• Use the following procedure to upload firmware to the ies 1248 435
• Wait for the update to finish the ies 1248 restarts automatically 435
• Wait for the update to finish the system restarts automatically 435
• Get community command 437
• Hapter 437
• Set community command 437
• Snmp commands 437
• Trusted host set command 437
• Show snmp settings command 438
• Trap community command 438
• Trap destination set command 438
• Adsl commands 439
• Adsl enable command 439
• Adsl show command 439
• Hapter 439
• Adsl disable command 440
• Adsl profile show command 440
• The factory default of all ports is enabled 440
• Adsl profile set command 441
• Chapter 63 adsl commands 441
• Ies 1248 51 51a 53 user s guide 441
• Syntax 441
• The descriptive name for the profile 441
• The downstream down shift noise margin 0 31 in db 441
• The downstream up shift noise margin 0 31 in db 441
• The latency mode with interleave you must also define the upstream and downstream delay 1 255 ms it is recommended that you configure the same delay for both upstream and downstream 441
• The maximum acceptable adsl downstream signal noise margin 0 31db 441
• The maximum acceptable adsl upstream signal noise margin 0 31db 441
• The maximum adsl downstream transmission rate 64 32000 kbps 441
• The maximum adsl upstream transmission rate 64 4096 kbps 441
• The minimum acceptable adsl downstream signal noise margin 0 31db 441
• The minimum acceptable adsl upstream signal noise margin 0 31db 441
• The minimum adsl downstream transmission rate 32 32000 kbps 441
• The minimum adsl upstream transmission rate 32 4096 kbps 441
• The target adsl downstream signal noise margin 0 31db 441
• The target adsl upstream signal noise margin 0 31db 441
• The upstream down shift noise margin 0 31 in db 441
• The upstream up shift noise margin 0 31 in db 441
• Adsl profile delete command 442
• Adsl profile map command 443
• In the ies 1248 51 51a the 443
• Mode has been 443
• The connection rates are governed by the negotiated adsl mode regardless of the rates configured in the profile for example if the profile is set to use a rate of 18000 kbps that speed is only supported if the negotiated adsl mode is adsl 2 any other adsl mode will limit the rate to what is supported by the specific adsl standard when the mode is set to 443
• When the mode is set to 443
• Adsl name command 444
• Adsl tel command 444
• Mode only or if it is an old modem that only supports 444
• Mode selection list when a profile is assigned to a line in 444
• Mode the line will not go to showtime if the modem is configured in 444
• Mode to make the modem initialize 444
• Removed from the 444
• You have to explicitly configure the line in 444
• 0 adsl loopback command 445
• 1 adsl upstream psd command 445
• 2 adsl downstream psd command 446
• 3 adsl upstream carrier command 446
• 4 adsl downstream carrier0 command 447
• Can use up to 8 hexadecimal digits 0 ffffffff each 447
• Chapter 63 adsl commands 447
• Figure 280 adsl upstream carrier command display example 447
• Figure 281 adsl downstream carrier0 command example 1 447
• Ies 1248 51 51a 53 user s guide 447
• Represents 32 carrier tones each hexadecimal digit represents 4 tones 447
• Syntax 447
• The downstream carrier tones to be masked disabled each 447
• The following example disables downstream carrier tone 71 for adsl port 5 447
• The following example displays the results 447
• The hexadecimal digit is converted to binary and a 1 masks disables the corresponding tone disabling a carrier tone turns it off so the system does not send data on it 447
• This command displays or sets masks for downstream carrier tones from 33 to 255 masking a carrier tone disables the use of that tone on the specified adsl port the most significant bit defines the lowest tone number in a mask 447
• Tones 128 159 447
• Tones 160 191 447
• Tones 192 223 447
• Tones 224 255 447
• Tones 32 63 447
• Tones 64 95 447
• Tones 96 127 447
• 5 adsl downstream carrier1 command 448
• Can use up to 8 hexadecimal digits 0 ffffffff each 448
• Chapter 63 adsl commands 448
• Figure 282 adsl downstream carrier0 command display example 448
• Figure 283 adsl downstream carrier0 command example 2 448
• Figure 284 adsl downstream carrier1 command example 1 448
• Ies 1248 51 51a 53 user s guide 448
• Represents 32 carrier tones each hexadecimal digit represents 4 tones 448
• Syntax 448
• The downstream carrier tones to be masked disabled each 448
• The following example disables downstream carrier tone 307 for adsl2 port 5 448
• The following example displays the results 448
• The hexadecimal digit is converted to binary and a 1 masks disables the corresponding tone disabling a carrier tone turns it off so the system does not send data on it 448
• This command displays or sets masks for downstream carrier tones from 256 to 511 on the specified adsl2 port s use this command to have the system not use an adsl line s tones that are known to have a high noise level 448
• This example disables downstream carrier tones 70 and 71 for adsl port 5 448
• Tones 256 287 448
• Tones 288 319 448
• Tones 320 351 448
• Tones 352 383 448
• Tones 384 415 448
• Tones 416 447 448
• Tones 448 479 448
• Tones 480 511 448
• 6 pmm parameters command 449
• 7 impulse noise protection command 450
• 0 annex m enable command 451
• 8 annex l enable command 451
• 9 annex l disable command 451
• 1 annex m disable command 452
• Adsl show command 452
• Statistics adsl commands 452
• Gbond command 453
• Linedata command 453
• Chapter 63 adsl commands 454
• Figure 295 linedata command example 454
• Ies 1248 51 51a 53 user s guide 454
• In the following example the upstream channel is carried on tones 7 to 39 and the downstream channel is carried on tones 53 to 259 space is left between the channels to avoid interference 454
• Lineinfo command 454
• Syntax 454
• The bit allocation contents are only valid when the link is up 454
• This command shows the line operating values of an adsl port 454
• A block is a set of consecutive bits associated with the path each bit belongs to one and only one block consecutive bits may not be contiguous in time 456
• An example is shown next 456
• Chapter 63 adsl commands 456
• Figure 297 lineperf command example 456
• Ies 1248 51 51a 53 user s guide 456
• Lineperf command 456
• Syntax 456
• Table 120 line performance counters 456
• These counters display line performance data that has been accumulated since the system started in the list above the definitions of near end far end will always be relative to the atu c adsl termination unit central office downstream ds refers to data from the atu c and upstream us refers to data from the atu r i stands for interleaved and ni stands for non interleaved fast mode 456
• This command shows the line performance counters of an adsl port 456
• 15 minute performance command 457
• An example is shown next 457
• Chapter 63 adsl commands 457
• Figure 298 15 minute performance command example 457
• Ies 1248 51 51a 53 user s guide 457
• Specify for which 15 minute interval 0 96 you want to display performance statistics 0 is the current 15 minutes 457
• Syntax 457
• This command displays line performance statistics for the current and previous 15 minute periods 457
• 1 day performance command 458
• Chapter 63 adsl commands 458
• Ies 1248 51 51a 53 user s guide 458
• Syntax 458
• Table 121 15 minute performance counters 458
• The following table explains these counters 458
• These counters are also used in the alarm profiles see section 63 0 on page 461 458
• This command displays line performance statistics for the current and previous 24 hours 458
• An example is shown next 459
• Chapter 63 adsl commands 459
• Figure 299 1day performance command example 459
• Figure 300 line diagnostics set command example 459
• Ies 1248 51 51a 53 user s guide 459
• Line diagnostics get command 459
• Line diagnostics set command 459
• See table 121 on page 458 for details about these counters 459
• Syntax 459
• The following example performs line diagnostics on adsl port 1 the screen displays a message confirming upon which adsl port line diagnostics will be performed 459
• This command has the ies 1248 perform line diagnostics on the specified port the adsl port must be set to adsl2 or adsl2 adsl operational mode and have a connection it takes about one minute for the line diagnostics to finish 459
• Use this command to display the line diagnostics results after using the line diagnostics set command on an adsl port use the line diagnostics results to analyze problems with the physical adsl line 459
• The following example displays the line diagnostics results for adsl port 1 460
• The following table lists the line diagnostics test parameters that display see the itu t s g 92 for more information 460
• Wait at least one minute after using the line diagnostic set command before using this command 460
• 0 line diagnostics get 992 command 461
• Wait at least one minute after using the line diagnostic set command before using this command 461
• Chapter 63 adsl commands 462
• Figure 302 line diagnostics get 992 command example 462
• Ies 1248 51 51a 53 user s guide 462
• Table 123 line diagnostics get 992 command 462
• The following example displays the line diagnostics results for adsl port 1 462
• The following table lists the line diagnostics test parameters that display see the itu t s g 92 for more information 462
• 1 selt diagnostic set command 463
• The port must have an open loop there cannot be a dsl device phone fax machine or other device connected to the subscriber s end of the telephone line 463
• 2 selt diagnostic get command 464
• 3 tone diagnostics 992 command 464
• Chapter 63 adsl commands 465
• Figure 305 tone diagnostics command example 465
• Ies 1248 51 51a 53 user s guide 465
• Table 124 tonediag command 465
• The following example displays the tone diagnostics results for adsl port 8 465
• The following table lists the tone diagnostic parameters see the itu t s g 92 for more information 465
• Alarm profile commands 466
• Alarm profile show command 466
• Chapter 63 adsl commands 466
• Configure alarm profiles to set alarm settings and thresholds for the adsl ports 466
• Displays the settings of the specified alarm profile or all of them if you do not specify one 466
• Figure 306 alarm profile show command example 466
• Ies 1248 51 51a 53 user s guide 466
• Syntax 466
• Table 124 tonediag command continued 466
• The following example displays the default alarm profile defval 466
• The name of an alarm profile 466
• 1 sets the profile to trigger an alarm for an initialization failures trap 2 sets the profile to not trigger an alarm for an initialization failures trap 467
• A name for the alarm profile up to 31 ascii characters 467
• A rate in kilobits per second kbps if a fast mode connection s downstream transmission rate decreases by more than this number then a trap is sent 467
• A rate in kilobits per second kbps if a fast mode connection s upstream transmission rate increases by more than this number then a trap is sent 467
• A rate in kilobits per second kbps if an interleave mode connection s upstream transmission rate decreases by more than this number then a trap is sent 467
• A rate in kilobits per second kbps if an interleave mode connection s upstream transmission rate increases by more than this number then a trap is sent 467
• Alarm profile set command 467
• Chapter 63 adsl commands 467
• Downstream these parameters are for the connection or traffic going from the ies 1248 to the subscriber s device 467
• Ies 1248 51 51a 53 user s guide 467
• Syntax 467
• The number of errored seconds that are permitted to occur within 15 minutes 467
• The number of failed fast retrains that are permitted to occur within 15 minutes 467
• The number of loss of frame seconds that are permitted to occur within 15 minutes 467
• The number of loss of link seconds that are permitted to occur within 15 minutes 467
• The number of loss of power seconds that are permitted to occur on the atur within 15 minutes 467
• The number of loss of signal seconds that are permitted to occur within 15 minutes 467
• Upstream these parameters are for the connection or traffic coming from the subscriber s device to the ies 1248 467
• Alarm profile delete command 468
• Alarm profile map command 468
• Alarm profile showmap command 469
• Hapter 471
• Set virtual channel profile command 471
• Show virtual channel profile command 471
• Virtual channel management 471
• Virtual channel management overview 471
• Virtual channel profile commands 471
• Delete virtual channel profile command 472
• Pvc channels 473
• Pvc set command 473
• Pvc show command 473
• Pvc delete command 474
• Ppvc member set command 475
• Ppvc set command 475
• Priority based pvcs 475
• Only the member pvcs need to be created on the subscriber s device 476
• Ppvc member delete command 476
• Ppvc member show command 477
• Ppvc delete command 478
• Ppvc show command 478
• 2684 routed mode commands 479
• 2684 routed mode example 479
• Rpvc gateway delete command 481
• Rpvc gateway set command 481
• Rpvc gateway show command 481
• Command 482
• Command to configure the gateway s settings before you use the 482
• Rpvc set command 482
• You must use the 482
• Rpvc delete command 483
• Rpvc show command 483
• And the 484
• Command 484
• Commands before you use the 484
• Rpvc route set command 484
• Rpvc route show command 484
• You must use the 484
• 0 rpvc route delete command 485
• 1 rpvc arp agingtime set command 486
• 2 rpvc arp agingtime show command 486
• 3 rpvc arp show command 486
• 4 rpvc arp flush command 487
• Pae pvc delete command 487
• Pae pvc set command 487
• Pppoa to pppoe pae commands 487
• Pae pvc show command 488
• Chapter 64 virtual channel management 489
• Figure 337 pae pvc show command example 489
• Figure 338 pae pvc session command example 489
• Ies 1248 51 51a 53 user s guide 489
• Pae pvc counter command 489
• Pae pvc session command 489
• Syntax 489
• The following example displays the settings for port 1 489
• The vci of the pae pvc 489
• The vpi of the pae pvc 489
• This command displays the status of pppoa to pppoe pvc sessions on the specified port s or pvcs 489
• By the ies 1248 490
• Chapter 64 virtual channel management 490
• Each value is described below 490
• Figure 339 pae pvc counter command example 490
• Ies 1248 51 51a 53 user s guide 490
• Or received 490
• The following example displays the statistics for port 1 490
• The number of config request pdus received by the ies 1248 from the cpe client device 490
• The number of echo reply pdus received by the ies 1248 from the cpe client device 490
• The number of echo request pdus received by the ies 1248 from the cpe client device 490
• The number of padi pdus sent by the ies 1248 to the bras 490
• The number of pado pdus sent by the bras to the ies 1248 490
• The number of padr pdus sent by the ies 1248 to the bras 490
• The number of pads pdus sent by the bras to the ies 1248 490
• The number of padt pdus sent and received by the ies 1248 490
• The number of service name errors for example the ies 1248 s specified service is different than the bras s setting 490
• The number of times the access concentrator experienced an error while performing the host request for example when resources are exhausted in the access concentrator this value does not include the number of times the ies 1248 checks the ac name field in the bras s reply pdu and finds a mismatch however 490
• The values in these columns are for packets transmitted 490
• The vci of the pae pvc 490
• This command displays statistics about pppoa to pppoe pvc activity 490
• Tls pvc delete command 491
• Tls pvc set command 491
• Transparent lan service tls commands 491
• You cannot configure pppoa to pppoe and tls settings on the same pvc 491
• Ip bridge pvc commands 492
• Pvc upstream limit commands 492
• Tls pvc show command 492
• Enable pvc upstream limit command 493
• Show pvc upstream limit command 493
• You can set this limit for regular pvcs priority pvcs tls pvcs and ip bridge pvcs 493
• Chapter 64 virtual channel management 494
• Disable pvc upstream limit command 494
• Figure 343 enable pvc upstream limit command example 494
• Figure 344 disable pvc upstream limit command example 494
• Ies 1248 51 51a 53 user s guide 494
• Set pvc upstream limit command 494
• Syntax 494
• The vci of the pvc 494
• The vpi of the pvc 494
• This command turns off the limit on the transmission rate for upstream traffic for the specified pvc the following example turns off the limit for the default pvc on port 1 vpi 0 vci 33 494
• Chapter 64 virtual channel management 495
• Figure 345 set pvc upstream limit command example 495
• Ies 1248 51 51a 53 user s guide 495
• This command sets the limit on the transmission rate for upstream traffic for the specified pvc this has no effect if this limit is disabled however the following example sets the limit for the default pvc on port 1 vpi 0 vci 33 495
• Acl commands 497
• Acl profile commands 497
• Acl profile set command 497
• Hapter 497
• Acl profile delete command 498
• Acl profile show command 499
• Acl profile show map command 499
• You cannot remove the acl profile s that is currently in use 499
• Acl assignment commands 500
• Acl assignment delete command 500
• Acl assignment set command 500
• Chapter 65 acl commands 500
• Figure 348 acl profile show command example 500
• Figure 349 acl assignment set command example 500
• Ies 1248 51 51a 53 user s guide 500
• Syntax 500
• The following example applies the acl profile test to a pvc 500
• The name of the acl profile 500
• The vci of the pvc 500
• The vpi of the pvc 500
• This command allows you to apply an acl profile to the specified port s you can apply up to eight profiles to a subscriber port 500
• Use these commands to apply acl profiles to pvcs 500
• Acl assignment show command 501
• Chapter 65 acl commands 501
• Figure 350 acl assignment show command example 501
• Ies 1248 51 51a 53 user s guide 501
• Syntax 501
• The name of the acl profile 501
• The vci of the pvc 501
• The vpi of the pvc 501
• This command allows you to remove an acl profile from the specified pvc 501
• This command displays the current acl profiles applied to the specified pvc s the following figure shows an example 501
• Hapter 503
• The alm led is on 503
• The sys or pwr led does not turn on 503
• Troubleshooting 503
• 100 1000 ethernet port data transmission 504
• 100 1000 leds do not turn on 504
• A 100 1000 ethernet port s leds do not turn on 504
• Chapter 66 troubleshooting 504
• Ies 1248 51 51a 53 user s guide 504
• Sfp lnk leds do not turn on 504
• Table 127 sfp lnk led troubleshooting 504
• Table 128 100 1000 led troubleshooting 504
• Table 129 troubleshooting data transmission 504
• The ethernet port s led is on but data cannot be transmitted 504
• The leds for one of the sfp slots do not turn on 504
• Chapter 66 troubleshooting 505
• Dsl data transmission 505
• Ies 1248 51 51a 53 user s guide 505
• Note it is not recommended to use daisychain mode in a loop topology 505
• Table 129 troubleshooting data transmission continued 505
• Table 130 dsl data transmission troubleshooting 505
• Table 131 adsl voice troubleshooting 505
• The dsl link is up but data cannot be transmitted 505
• The ies 1248 has internal pots plain old telephone service splitters and co side telco 50 connectors that allow the telephone wiring used for adsl connections to also simultaneously carry normal voice conversations 505
• There is no voice on an adsl connection 505
• Chapter 66 troubleshooting 506
• Figure 351 testing in house wiring 506
• Ies 1248 51 51a 53 user s guide 506
• Systematically test wiring using a functioning telephone to determine if there is a wiring problem if the connection is good the telephone will return a dial tone letters in the figure shown next indicate the systematic tests to be done suppose you re using installation scenario b as shown in the chapter on mdf connections the logic for other scenarios should be similar 506
• Table 132 wiring tests 506
• Testing wiring 506
• Use steps a d if there is no voice but you can transmit data use all of the steps if there is no voice and you cannot transmit data 506
• Use the following tests if there is no voice 506
• Chapter 66 troubleshooting 507
• Ies 1248 51 51a 53 user s guide 507
• Local server 507
• Table 133 testing in house wiring 507
• Table 134 troubleshooting a local server 507
• The computer behind a dsl modem or router cannot access a local server connected to the ies 1248 507
• Be careful not to lock yourself and others out of the system 508
• Configured settings 508
• Data rate 508
• Password 508
• System lockout 508
• Chapter 66 troubleshooting 509
• I cannot telnet into the ies 1248 509
• Ies 1248 51 51a 53 user s guide 509
• If you lock yourself and others from the ies 1248 you will need to reload the factory default configuration file uploading the factory default configuration file replaces the current configuration file with the factory default configuration file this means that you will lose all previous configurations and the speed of the console port will be reset to the default of 9600bps with 8 data bit no parity one stop bit and flow control set to none the user name will be reset to admin and the password will be reset to 1234 and the ip address to 192 68 509
• Resetting the defaults 509
• Table 137 troubleshooting the snmp server 509
• Table 138 troubleshooting telnet 509
• Telnet 509
• The snmp manager server cannot get information from the ies 1248 509
• Resetting the defaults via command 510
• Uploading the default configuration file 510
• Uploading the factory default configuration file erases the ies 1248 s entire configuration 510
• Recovering the firmware 511
• This procedure is for emergency situations only 511
• Hapter 513
• Ies 1248 specifications 513
• Changing fuses for the ies 1248 51 and ies 1248 53 requires disassembly of the device only a qualified technician should perform this 514
• Mac table 515
• The mac address table can hold up to 14k entries 128 per adsl port 4k per ethernet port 515
• Appendices and 517
• Appendices and index 517
• Default settings 519
• Ppendix 519
• Appendix a default settings 520
• Ies 1248 51 51a 53 user s guide 520
• Table 144 default settings continued 520
• Hardware telco 50 connector pin assignments 521
• Pin assignments 521
• Ppendix 521
• Appendix b pin assignments 523
• Ies 1248 51 51a 53 user s guide 523
• Table 145 hardware 1 24 telco 50 connector port and pin numbers continued 523
• Table 146 hardware telco 50 connector port and pin numbers 523
• The following table lists the ports and matching pin numbers for the hardware user 25 48 and co 25 48 telco 50 connectors 523
• Appendix b pin assignments 524
• Console cable pin assignments 524
• Figure 357 console cable rj 11 male connector 524
• Figure 358 console cable db 9 female connector 524
• Ies 1248 51 51a 53 user s guide 524
• Table 146 hardware telco 50 connector port and pin numbers continued 524
• Table 147 console cable connector pin assignments 524
• The following diagrams and chart show the pin assignments of the console cable 524
• Ppendix 525
• Removing and installing a fuse 525
• Certifications 527
• Copyright 527
• Legal information 527
• Ppendix 527
• Zyxel limited warranty 528
• Customer support 531
• Ppendix 531
• Ies 1248 51 51a 53 user s guide 537
• Numerics 537
• Ies 1248 51 51a 53 user s guide 538
• Ies 1248 51 51a 53 user s guide 539
• Ies 1248 51 51a 53 user s guide 540
• Ies 1248 51 51a 53 user s guide 541
• Ies 1248 51 51a 53 user s guide 542