Zyxel NXC2500 [214/275] The username prompt displays after the nxc starts up successfully the firmware recovery process is now complete and the nxc is ready to use

Some commands or command options in this guide may not be available in your product see your product s user s guide for a list of supported features every effort has been made to ensure that the information in this guide is accurate 2

Contents overview 3

Chapter 1 command line interface 5 5

Chapter 2 user and privilege modes 1 5

Contents overview 5

Table of contents 5

Chapter 3 object reference 5 6

Chapter 4 status 7 6

Chapter 5 registration 1 6

Chapter 6 interfaces 7 6

Chapter 7 route 5 6

Chapter 10 wireless lan profiles 7 7

Chapter 11 rogue ap 05 7

Chapter 12 wireless frame capture 09 7

Chapter 8 ap management 3 7

Chapter 9 ap group 9 7

Chapter 13 dynamic channel selection 111 8

Chapter 14 auto healing 113 8

Chapter 15 dynamic guest 15 8

Chapter 16 leds 119 8

Chapter 17 zones 21 8

Chapter 18 alg 25 8

Chapter 19 captive portal 27 8

Chapter 20 rtls 33 9

Chapter 21 firewall 35 9

Chapter 22 user group 43 9

Chapter 23 addresses 51 9

Chapter 24 services 55 9

Chapter 25 schedules 59 10

Chapter 26 aaa server 61 10

Chapter 27 authentication objects 67 10

Chapter 28 authentication server 71 10

Chapter 29 enc 73 10

Chapter 30 certificates 77 10

Chapter 31 system 81 11

Chapter 32 system remote management 87 11

Chapter 33 dhcpv6 objects 99 11

Chapter 34 file manager 01 12

Chapter 35 logs 19 12

Chapter 36 reports and reboot 27 12

Chapter 37 session timeout 33 13

Chapter 38 diagnostics 35 13

Chapter 39 packet flow explore 37 13

Chapter 40 maintenance tools 39 13

Chapter 41 watchdog timer 45 13

Chapter 42 managed ap commands 49 13

List of commands 55 13

Accessing the cli 15

Command line interface 15

Hapter 15

Overview 15

The configuration file 15

Console port 16

The nxc might force you to log out of your session if reauthentication time lease time or idle timeout is reached see chapter 22 on page 143 for more information about these settings 16

Web configurator console 17

Before you use the console ensure that 18

Chapter 1 command line interface 18

Click the console button on the web configurator title bar 18

Label description 18

Nxc cli reference guide 18

Table 2 console 18

The following table describes the elements in this screen 18

To login in through the console 18

Your web browser of choice allows pop up windows from the ip address assigned to your nxc your web browser allows java programs you are using the latest version of the java program http www java com 18

Ssh secure shell 20

Telnet 20

The default login username is admin and password is 1234 the username and password are case sensitive 20

Background information 21

Command input values 21

How commands are explained 21

How to find commands in this guide 21

See the user s guide for background information about most features 21

Changing the password 22

Cli modes 22

Command examples 22

Command summary 22

Command syntax 22

A list of valid commands can be found by typing 23

At the command prompt to view a list of available commands within a command group enter 23

At the time of writing there is not much difference between user and privilege mode for admin users this is reserved for future use 23

Chapter 1 command line interface 23

List of available commands 23

Nxc cli reference guide 23

See chapter 22 on page 143 for more information about the user types user users can only log in look at but not run the available commands in user mode and log out limited admin users can look at the configuration in the web configurator and cli and they can run basic diagnostics in the cli admin users can configure the nxc in the web configurator or cli 23

Shortcuts and help 23

Table 3 cli modes continued 23

Chapter 1 command line interface 24

Figure 5 help available commands example 1 24

Figure 6 help available command example 2 24

Figure 7 help sub command information example 24

Figure 8 help required user input example 24

List of sub commands or required user input 24

Nxc cli reference guide 24

To view detailed help information for a command enter 24

Command history 25

Entering a in a command 25

Entering partial commands 25

Erase current command 25

Navigation 25

The no commands 25

Chapter 1 command line interface 26

Description 26

Input values 26

Nxc cli reference guide 26

Table 4 input value formats for strings in cli commands 26

The following table provides more information about input values like 26

You can use the or tab to get more information about the next input value that is required for a command in some cases the next input value is a string whose length and allowable characters may not be displayed in the screen for example in the following example the next input value is a string called 26

Chapter 1 command line interface 27

Nxc cli reference guide 27

Table 4 input value formats for strings in cli commands continued 27

Chapter 1 command line interface 28

Nxc cli reference guide 28

Table 4 input value formats for strings in cli commands continued 28

Always save the changes before you log out after each management session all unsaved changes will be lost after the system restarts 29

Command in user mode or privilege mode to log out of the cli 29

Command to save the current configuration to the nxc 29

Enter the 29

Logging out 29

Or end command in configure mode to go to privilege mode 29

Saving configuration changes 29

Use the 29

Hapter 31

User and privilege modes 31

Chapter 2 user and privilege modes 32

Note these commands are for zyxel s internal manufacturing process 32

Nxc cli reference guide 32

Subsequent chapters in this guide describe the configuration commands user privilege mode commands that are also configuration commands for example show are described in more detail in the related configuration command chapter 32

Table 5 user u and privilege p mode commands continued 32

Chapter 2 user and privilege modes 33

Debug commands 33

Debug commands marked with an asterisk are not available when the debug flag is on and are for zyxel service personnel use only the debug commands follow a syntax that is linux based so if there is a linux equivalent it is displayed in this chapter for your reference you must know a command listed here well before you use it otherwise it may cause undesired results 33

Nxc cli reference guide 33

Table 6 debug commands 33

Hapter 35

Object reference 35

Object reference commands 35

Chapter 3 object reference 36

Nxc cli reference guide 36

Object reference command example 36

Table 7 show reference commands continued 36

This example shows how to check which configuration is using an address object named lan1_subnet for the command output firewall rule 3 named lan1 to nxc is using the address object 36

Hapter 37

Status 37

Status show commands 37

Chapter 4 status 38

Here are examples of the commands that display the cpu and disk utilization 38

Here are examples of the commands that display the fan speed mac address memory usage ram size and serial number 38

Here is an example of the command that displays the listening ports 38

Nxc cli reference guide 38

Chapter 4 status 39

Here is an example of the command that displays the open ports 39

Nxc cli reference guide 39

Chapter 4 status 40

Here are examples of the commands that display the system uptime and model firmware and build information 40

Nxc cli reference guide 40

This example shows the current led states on the nxc the sys led lights on and green 40

Hapter 41

Myzyxel com overview 41

Registration 41

Subscription services available on the nxc 41

Command examples 42

Registration commands 42

To use a subscription service you have to register the nxc and activate the corresponding service at myzyxel com through the nxc 42

Chapter 5 registration 43

Country code 43

Nxc cli reference guide 43

Table 11 country codes 43

The following command displays the account information and whether the device is registered 43

The following command displays the service registration status and type and how many days remain before the service expires 43

The following table displays the number for each country 43

Chapter 5 registration 44

Nxc cli reference guide 44

Table 11 country codes continued 44

Chapter 5 registration 45

Nxc cli reference guide 45

Table 11 country codes continued 45

Chapter 5 registration 46

Nxc cli reference guide 46

Table 11 country codes continued 46

Hapter 47

Interface general commands summary 47

Interface overview 47

Interfaces 47

Types of interfaces 47

Basic interface properties and ip address commands 48

Chapter 6 interfaces 48

Nxc cli reference guide 48

Table 12 input values for general interface commands continued 48

Table 13 interface general commands basic properties and ip address assignment 48

The following sections introduce commands that are supported by several types of interfaces 48

This table lists basic properties and ip address commands 48

Chapter 6 interfaces 49

Nxc cli reference guide 49

Table 13 interface general commands basic properties and ip address assignment continued 49

Basic interface properties command examples 50

Chapter 6 interfaces 50

Nxc cli reference guide 50

Table 13 interface general commands basic properties and ip address assignment continued 50

The following commands make ethernet interface ge1 a dhcp client 50

Chapter 6 interfaces 51

Nxc cli reference guide 51

This example shows how to modify the name of interface ge4 to vip first you have to check the interface system name ge4 in this example on the nxc then change the name and display the result 51

This example shows how to restart an interface you can check all interface names on the nxc then use either the system name or user defined name of an interface ge4 or customer in this example to restart it 51

Chapter 6 interfaces 52

Dhcp setting commands 52

Hardware addres 52

Networ 52

Note the ip address must be in the same subnet as the interface to which you plan to bind the dhcp pool 52

Nxc cli reference guide 52

Table 14 interface commands dhcp settings 52

This table lists dhcp setting commands dhcp is based on dhcp pools create a dhcp pool if you want to assign a static ip address to a mac address or if you want to specify the starting ip address and pool size of a range of ip addresses that can be assigned to dhcp clients there are different commands for each configuration afterwards in either case you have to bind the dhcp pool to the interface 52

Chapter 6 interfaces 53

Note the dhcp pool must have the same subnet as the interface to which you plan to bind it 53

Nxc cli reference guide 53

Table 14 interface commands dhcp settings continued 53

Chapter 6 interfaces 54

First and the start address must be in the same subnet 54

Network numbe 54

Note you must specify the 54

Nxc cli reference guide 54

Table 14 interface commands dhcp settings continued 54

Chapter 6 interfaces 55

Dhcp setting command examples 55

Nxc cli reference guide 55

The following example uses these commands to configure dhcp pool dhcp_test 55

Chapter 6 interfaces 56

Connectivity check ping check commands 56

Nxc cli reference guide 56

Table 15 interface commands ping check 56

This table lists the ping check commands 56

Use these commands to have an interface regularly check the connection to the gateway you specified to make sure it is still available you specify how often the interface checks the connection how long to wait for a response before the attempt is a failure and how many consecutive failures are required before the nxc stops routing to the gateway the nxc resumes routing to the gateway the first time the gateway passes the connectivity check 56

Chapter 6 interfaces 57

Connectivity check command example 57

Ethernet interface specific commands 57

Mac address setting commands 57

Nxc cli reference guide 57

Table 16 input values for ethernet interface commands 57

Table 17 interface commands mac setting 57

The following commands show you how to set the wan1 interface to use a tcp handshake on port 8080 to check the connection to ip address 1 57

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 57

This section covers commands that are specific to ethernet interfaces 57

This table lists the commands you can use to set the mac address of an interface 57

In cli representative interfaces are also called representative ports 58

Port commands 58

This section covers commands that are specific to ports 58

Chapter 6 interfaces 59

Command to enter the configuration mode before you can use these commands 59

Configure termina 59

Nxc cli reference guide 59

Port role commands 59

Port role examples 59

Table 19 command summary port role 59

The following are two port role examples 59

The following table describes the commands available for port role identification you must use the 59

Usb storage specific commands 59

Use these commands to configure settings that apply to the usb storage device connected to the nxc 59

Chapter 6 interfaces 60

For the nxc which supports more than one usb ports these commands only apply to the usb storage device that is first attached to the nxc 60

Nxc cli reference guide 60

Table 20 usb storage general commands 60

Usb storage general commands example 61

Vlan interface specific commands 61

Vlan0 is the default vlan interface it cannot be deleted and its vid cannot changed 61

Chapter 6 interfaces 62

Command to enter the configuration mode before you can use these commands 62

Configure termina 62

Nxc cli reference guide 62

Table 21 input values for vlan interface commands continued 62

Table 22 command summary vlan interface profile 62

The following table describes the commands available for vlan interface management you must use the 62

Chapter 6 interfaces 63

Nxc cli reference guide 63

Table 22 command summary vlan interface profile continued 63

This example changes vlan interface vlan0 to use dhcp 63

This example creates a vlan interface called vlan0 63

Vlan interface examples 63

Hapter 65

Policy route 65

Policy route commands 65

Chapter 7 route 66

Command to enter the configuration mode before you can use these commands 66

Configure termina 66

Nxc cli reference guide 66

Table 24 command summary policy route 66

The following table describes the commands available for policy route you must use the 66

Chapter 7 route 67

Nxc cli reference guide 67

Table 24 command summary policy route continued 67

Assured forwarding af behavior is defined in rfc 2597 the af behavior group defines four af classes inside each class packets are given a high medium or low drop precedence the drop precedence determines the probability that routers in the network will drop packets when congestion occurs if congestion occurs between classes the traffic in the higher class smaller numbered class is generally given priority combining the classes and drop precedence produces the following twelve dscp encodings from af11 through af43 the decimal equivalent is listed in brackets 68

Assured forwarding af phb for diffserv 68

Chapter 7 route 68

Nxc cli reference guide 68

Table 24 command summary policy route continued 68

Table 25 assured forwarding af behavior group 68

Chapter 7 route 69

Ip static route 69

Nxc cli reference guide 69

Policy route command example 69

The following commands create two address objects tw_subnet and gw_1 and insert a policy that routes the packets with the source ip address tw_subnet and any destination ip address through the interface ge1 to the next hop router gw_1 this route uses the ip address of the outgoing interface as the matched packets source ip address 69

The nxc has no knowledge of the networks beyond the network that is directly connected to the nxc for instance the nxc knows about network n2 in the following figure through gateway r1 however the nxc is unable to route a packet to network n3 because it doesn t know that there is a route through the same gateway r1 via gateway r2 the static routes are for you to tell the nxc about the networks beyond the network connected to the nxc directly 69

Command to enter the configuration mode before you can use these commands 70

Static route commands 70

Static route commands example 70

The following command sets a static route with ip address 10 0 0 and subnet mask 255 55 55 and with the next hop interface ge1 then use the show command to display the setting 70

The following table describes the commands available for static route you must use the 70

Chapter 7 route 71

Learned routing information commands 71

Nxc cli reference guide 71

Show ip route command example 71

Table 27 ip route commands learned routing information 71

The following example shows learned routing information on the nxc 71

This table lists the commands to look at learned routing information 71

Ap management 73

Ap management overview 73

Hapter 73

Ap management commands 74

Chapter 8 ap management 74

Command to enter the configuration mode before you can use these commands 74

Configure termina 74

Nxc cli reference guide 74

Table 28 input values for general ap management commands 74

Table 29 command summary ap management 74

The following table describes the commands available for ap management you must use the 74

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 74

Chapter 8 ap management 75

Nxc cli reference guide 75

Table 29 command summary ap management continued 75

Chapter 8 ap management 76

Nxc cli reference guide 76

Table 29 command summary ap management continued 76

Chapter 8 ap management 77

Nxc cli reference guide 77

Table 29 command summary ap management continued 77

Ap management commands example 78

Chapter 8 ap management 78

Nxc cli reference guide 78

The following example shows you how to add an ap to the management list and then edit it 78

Ap group 79

Ap group commands 79

Hapter 79

Wireless load balancing overview 79

Chapter 9 ap group 80

Nxc cli reference guide 80

Table 31 command summary ap group continued 80

Chapter 9 ap group 81

Note this parameter has been optimized for the nxc and should not be changed unless you have been specifically directed to do so by zyxel support 81

Nxc cli reference guide 81

Table 31 command summary ap group continued 81

Chapter 9 ap group 82

Note this parameter has been optimized for the nxc and should not be changed unless you have been specifically directed to do so by zyxel support 82

Nxc cli reference guide 82

Table 31 command summary ap group continued 82

Ap group examples 83

Chapter 9 ap group 83

Nxc cli reference guide 83

Table 31 command summary ap group continued 83

The following example shows you how to create an ap group profile named test and configure the ap s first radio to work in repeater mode using the default radio profile and the zymesh_test zymesh profile it also adds the ap with the mac address 00 a0 c5 01 23 45 to this ap group 83

Chapter 9 ap group 84

Nxc cli reference guide 84

The following example shows you how to create an ap group profile named gp1 and configure ap load balancing in by station mode the maximum number of stations is set to 1 84

The following example shows you how to create an ap group profile named gp2 and configure ap load balancing in by traffic mode the traffic level is set to low and disassociate station is enabled 84

Chapter 9 ap group 85

Nxc cli reference guide 85

The following example shows the settings and status of the vlan s configured for the managed aps nwa5301 nj in the default ap group 85

The following example shows the status of ethernet ports for the managed aps nwa5301 nj in the default ap group it also shows whether the lan1 port is enabled and what the port s vlan id is 85

Ap radio monitor profile commands 87

Hapter 87

Wireless lan profiles 87

Wireless lan profiles overview 87

Chapter 10 wireless lan profiles 88

Command to enter the configuration mode before you can use these commands 88

Configure termina 88

Note your choice of channel may be restricted by regional regulations 88

Nxc cli reference guide 88

Table 32 input values for general radio and monitor profile commands continued 88

Table 33 command summary radio profile 88

The following table describes the commands available for radio and monitor profile management you must use the 88

Chapter 10 wireless lan profiles 89

Nxc cli reference guide 89

Table 33 command summary radio profile continued 89

Chapter 10 wireless lan profiles 90

Nxc cli reference guide 90

Table 33 command summary radio profile continued 90

Chapter 10 wireless lan profiles 91

Nxc cli reference guide 91

Table 33 command summary radio profile continued 91

2 g band with channel 6 channel width of 20mhz a dtim period of 2 a beacon interval of 100ms ampdu frame aggregation enabled an ampdu buffer limit of 65535 bytes an ampdu subframe limit of 64 frames amsdu frame aggregation enabled an amsdu buffer limit of 4096 92

Ap radio monitor profile commands example 92

Chapter 10 wireless lan profiles 92

Nxc cli reference guide 92

Table 33 command summary radio profile continued 92

The following example shows you how to set up the radio profile named radio01 activate it and configure it to use the following settings 92

Block acknowledgement enabled a short guard interval an output power of 100 93

Chapter 10 wireless lan profiles 93

It will also assign the ssid profile labeled default in order to create wlan vap wlan 1 1 functionality within the radio profile 93

Nxc cli reference guide 93

Ssid profile commands 93

Table 34 input values for general ssid profile commands 93

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 93

Chapter 10 wireless lan profiles 94

Command to enter the configuration mode before you can use these commands 94

Configure termina 94

Nxc cli reference guide 94

Table 34 input values for general ssid profile commands continued 94

Table 35 command summary ssid profile 94

The following table describes the commands available for ssid profile management you must use the 94

Chapter 10 wireless lan profiles 95

Nxc cli reference guide 95

Security profile commands 95

Ssid profile example 95

Table 35 command summary ssid profile continued 95

Table 36 input values for general security profile commands 95

The following example creates an ssid profile with the name zyxel it makes the assumption that both the security profile security01 and the mac filter profile macfilter01 already exist 95

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 95

Chapter 10 wireless lan profiles 96

Command to enter the configuration mode before you can use these commands 96

Configure termina 96

Nxc cli reference guide 96

Table 37 command summary security profile 96

The following table describes the commands available for security profile management you must use the 96

Chapter 10 wireless lan profiles 97

Nxc cli reference guide 97

Table 37 command summary security profile continued 97

Chapter 10 wireless lan profiles 98

Nxc cli reference guide 98

Security profile example 98

Table 37 command summary security profile continued 98

The following example creates a security profile with the name security01 98

Chapter 10 wireless lan profiles 99

Command to enter the configuration mode before you can use these commands 99

Configure termina 99

Mac filter profile commands 99

Mac filter profile example 99

Nxc cli reference guide 99

Table 38 input values for general mac filter profile commands 99

Table 39 command summary mac filter profile 99

The following example creates a mac filter profile with the name macfilter01 99

The following table describes the commands available for security profile management you must use the 99

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 99

Chapter 10 wireless lan profiles 100

Command to enter the configuration mode before you can use these commands 100

Configure termina 100

Layer 2 isolation profile commands 100

Note if a device s mac addresses is not listed in a layer 2 isolation profile it is blocked from communicating with other devices in an ssid on which layer 2 isolation is enabled 100

Nxc cli reference guide 100

Table 40 input values for general layer 2 isolation profile commands 100

Table 41 command summary layer 2 isolation profile 100

The following table describes the commands available for layer 2 isolation profile management you must use the 100

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 100

All managed aps should be connected to the nxc directly to get the configuration file before being deployed to build a zymesh wds ensure you restart the managed ap after you change its operating mode using the wlan radio profile radio_profile_name role commands 101

Layer 2 isolation profile example 101

When managed aps are deployed to form a zymesh wds for the first time the root ap must be connected to an ap controller the nxc 101

Zymesh profile commands 101

A zymesh wds link with more hops has lower throughput 102

Command to enter the configuration mode before you can use these commands 102

The following table describes the commands available for zymesh profile management you must use the 102

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 102

The maximum number of hops the repeaters beteen a wireless client and the root ap you can have in a zymesh varies according to how many wireless clients a managed ap can support 102

When the wireless connection between the root ap and the repeater is up in order to prevent bridge loops the repeater would not be able to transmit data through its ethernet port s the repeater then could only receive power from a poe device if you use poe to provide power to the managed ap via an 8 ping etherent cable 102

Chapter 10 wireless lan profiles 103

Note the zymesh ssid is hidden in the outgoing beacon frame so a wireless device cannot obtain the ssid through scanning using a site survey tool 103

Nxc cli reference guide 103

Table 43 command summary zymesh profile continued 103

Hapter 105

Rogue ap 105

Rogue ap detection commands 105

Rogue ap detection overview 105

Rogue ap detection examples 106

This example displays the rogue ap detection list 106

This example sets the device associated with mac address 00 13 49 11 11 11 as a rogue ap and the device associated with mac address 00 13 49 11 11 22 as a friendly ap it then removes mac address from the rogue ap list with the assumption that it was misidentified 106

Chapter 11 rogue ap 107

Nxc cli reference guide 107

Rogue ap containment overview 107

These commands enable rogue ap containment you can use them to isolate a device that is flagged as a rogue ap they are global in that they apply to all managed aps on the network all aps utilize the same containment list but only aps set to monitor mode can actively engage in containment of rogue aps this means if we add a mac address of a device to the containment list then every ap on the network will respect it 107

This example shows both the status of rogue ap detection and the summary of detected aps 107

This example shows the combined rogue and friendly ap detection list 107

This example shows the friendly ap detection list 107

Containing a rogue ap means broadcasting unviable login data at it preventing legitimate wireless clients from connecting to it this is a kind of denial of service attack 108

Rogue ap containment commands 108

Rogue ap containment example 108

Hapter 109

Wireless frame capture 109

Wireless frame capture commands 109

Wireless frame capture overview 109

Chapter 12 wireless frame capture 110

Command to enter the configuration mode before you can use these commands 110

Configure termina 110

Nxc cli reference guide 110

Table 49 command summary wireless frame capture 110

The following table describes the commands available for wireless frame capture you must use the 110

This example configures the wireless frame capture parameters for an ap located at ip address 192 68 110

This example shows frame capture status and configuration 110

Wireless frame capture examples 110

Dcs commands 111

Dcs overview 111

Dynamic channel selection 111

Hapter 111

Auto healing 113

Auto healing commands 113

Auto healing overview 113

Hapter 113

Auto healing examples 114

Chapter 14 auto healing 114

Nxc cli reference guide 114

Table 52 command summary auto healing continued 114

This example enables auto healing and sets the power level in dbm to which the neighbor aps of the failed ap increase their output power 114

Dynamic guest 115

Dynamic guest commands 115

Dynamic guest overview 115

Hapter 115

Chapter 15 dynamic guest 116

Nxc cli reference guide 116

Table 53 command summary dynamic guest continued 116

Chapter 15 dynamic guest 117

Dynamic guest examples 117

Nxc cli reference guide 117

This example creates a guest manager user account and a dynamic guest user group then sets the nxc to generate two dynamic guest accounts automatically this also shows the dynamic guest users information 117

Hapter 119

Led suppression commands 119

Led suppression mode 119

Chapter 16 leds 120

Led locator 120

Led locator commands 120

Led locator commands example 120

Led suppression commands example 120

Note you should run this command before enabling the led locator function 120

Nxc cli reference guide 120

Table 55 led locator commands 120

The following example activates led suppression mode on the ap with the mac address 00 a0 c5 01 23 45 and displays the settings 120

The following example turns on the led locator feature on the ap with the mac address 00 a0 c5 01 23 45 sets how long the locator led stays blinking and also displays the settings 120

The led locator feature identifies the location of the wac ap among several devices in the network you can run this feature and set a timer 120

Use these commands to run the led locator feature you must use the configure terminal command before you can use these commands 120

Hapter 121

Zones overview 121

Chapter 17 zones 122

Nxc cli reference guide 122

Table 56 input values for zone commands 122

Table 57 zone commands 122

The following table describes the values required for many zone commands other values are discussed with the corresponding commands 122

This table lists the zone commands 122

Zone commands summary 122

Chapter 17 zones 123

Nxc cli reference guide 123

The following commands add ethernet interfaces ge1 and ge2 to zone a and block intra zone traffic 123

Zone command examples 123

Alg introduction 125

Hapter 125

Alg commands 126

Alg commands example 126

Chapter 18 alg 126

Command to enter the configuration mode before you can use these commands 126

Commands you must use the 126

Configure terminal 126

Nxc cli reference guide 126

Table 58 alg commands 126

The following example turns on pass through for sip and turns it off for h 23 126

The following table lists the 126

Captive portal 127

Captive portal overview 127

Hapter 127

Web authentication policy commands 127

Chapter 19 captive portal 128

Nxc cli reference guide 128

Table 59 web authentication policy commands continued 128

Table 60 web auth login setting sub commands 128

The following table describes the sub commands for the web auth login setting command 128

Web auth login setting sub commands 128

Chapter 19 captive portal 129

Here is an example of using a custom login page from an external web portal for web authentication the following commands 129

Nxc cli reference guide 129

Table 60 web auth login setting sub commands continued 129

Table 61 web auth policy sub commands 129

The following table describes the sub commands for several web auth policy commands note that not all rule commands use all the sub commands listed here 129

Turn on web authentication set the nxc to use the authentication profile named authprofile1 set www login com as the login web page through which users authenticate their connections 129

Web auth policy sub commands 129

Web authentication policy insert command example 129

Chapter 19 captive portal 130

Have the nxc use a custom login page from an external web portal instead of the default one built into the nxc create web auth policy 1 set web auth policy 1 to use the ssid profile named ssidprofile1 set web auth policy 1 to require user authentication have the nxc automatically display the login screen when unauthenticated users try to send http traffic turn on web auth policy 1 130

Note at the time of writing you can only configure the default profile 130

Nxc cli reference guide 130

Qrcode auth profile commands 130

Table 62 qrcode auth profile commands 130

Use these commands to create qr code authentication profiles which allow clients to authenticate themselves with a qr code a qr code is a graphical representation of data it contains which can be a url users scan the qr code on the web portal by running a scanning app on their mobile devices or desktops and pointing the camera or webcam to the qr code they then can quickly log into the website without entering a username and password 130

Chapter 19 captive portal 131

Nxc cli reference guide 131

Page customization commands 131

Table 62 qrcode auth profile commands continued 131

Table 63 page customization commands 131

Use these commands to use a custom login page which is either built into the nxc or uploaded to the nxc 131

Command to enter the configuration mode before you can use these commands 132

Customizing the user logout page 132

Use these commands to customize the user logout screen 132

You must use the 132

Hapter 133

Rtls commands 133

Rtls introduction 133

Firewall 135

Firewall overview 135

Hapter 135

Chapter 21 firewall 136

Command to enter the configuration mode before you can use these commands 136

Configure termina 136

Firewall commands 136

For example if you want to allow a specific user from any computer to access one zone by logging in to the nxc you can set up a rule based on the user name only if you also apply a schedule to the firewall rule the user can only access the network at the scheduled time a user aware firewall rule is activated whenever the user logs in to the nxc and will be disabled after the user logs out of the nxc 136

Nxc cli reference guide 136

Table 66 input values for general firewall commands 136

Table 67 command summary firewall 136

The following table describes the commands available for the firewall you must use the 136

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 136

Your customized rules take precedence and override the nxc s default settings the nxc checks the schedule user name user s login name on the nxc source ip address destination ip address and ip protocol type of network traffic against the firewall rules in the order you list them when the traffic matches a rule the nxc takes the action specified in the rule 136

Chapter 21 firewall 137

Nxc cli reference guide 137

Table 67 command summary firewall continued 137

Chapter 21 firewall 138

Firewall sub commands 138

Nxc cli reference guide 138

Table 68 firewall sub commands 138

The following table describes the sub commands for several firewall commands 138

Firewall command examples 139

Chapter 21 firewall 140

Nxc cli reference guide 140

Session limit commands 140

Table 69 input values for general session limit commands 140

The following command displays the firewall rule s including the default firewall rule that applies to the packet direction from wan to lan the firewall rule numbers in the menu are the firewall rules priority numbers in the global rule list 140

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 140

Chapter 21 firewall 141

Command to enter the configuration mode before you can use these commands 141

Configure termina 141

Nxc cli reference guide 141

Table 70 command summary session limit 141

The following table describes the session limit commands you must use the 141

Hapter 143

User account overview 143

User group 143

User types 143

Chapter 22 user group 144

Commands 144

Commands other input values are discussed with the corresponding commands 144

Nxc cli reference guide 144

Table 72 username groupname command input values 144

Table 73 username groupname commands summary users 144

The first table lists the commands for users 144

The following sections list the 144

The following table identifies the values required for many 144

User commands 144

User group commands summary 144

Username groupnam 144

Username groupname 144

Chapter 22 user group 145

Nxc cli reference guide 145

Table 73 username groupname commands summary users continued 145

Table 74 username groupname commands summary groups 145

Table 75 username groupname commands summary settings 145

This table lists the commands for groups 145

This table lists the commands for user settings except for forcing user authentication 145

User group commands 145

User setting commands 145

Chapter 22 user group 146

Nxc cli reference guide 146

Table 75 username groupname commands summary settings continued 146

The following commands show the current settings for the number of simultaneous logins 146

User setting command examples 146

Chapter 22 user group 147

Create a mac role mac address user type user account named zyxel mac map a wireless client s mac address of 00 13 49 11 a0 c4 to the zyxel mac mac role mac address user account modify the wlan security profile named securewlan1 as follows turn on mac authentication use the authentication method named auth1 use colons to separate the two character pairs within account mac addresses 147

Mac auth commands 147

Mac auth example 147

Nxc cli reference guide 147

Table 76 mac auth commands summary 147

The following commands 147

This example uses an external server to authenticate wireless clients by mac address after authentication the nxc maps the wireless client to a mac address user account mac role configure user aware features to control mac address user access to network services 147

This table lists the commands for mappings mac addresses to mac address user accounts 147

Additional user commands 148

Chapter 22 user group 148

Nxc cli reference guide 148

Table 77 username groupname commands summary additional 148

This table lists additional commands for users 148

Use upper case letters in the account mac addresses 148

Additional user command examples 149

Chapter 22 user group 149

Nxc cli reference guide 149

The following commands display the users that are currently logged in to the nxc and forces the logout of all logins from a specific ip address 149

Chapter 22 user group 150

Nxc cli reference guide 150

The following commands display the users that are currently locked out and then unlocks the user who is displayed 150

Address overview 151

Addresses 151

Hapter 151

Address commands summary 152

Address object commands 152

Chapter 23 addresses 152

Nxc cli reference guide 152

Table 78 input values for address commands 152

Table 79 address object commands address objects 152

The following sections list the address object and address group commands 152

The following table describes the values required for many address object and address group commands other values are discussed with the corresponding commands 152

This table lists the commands for address objects 152

Address group commands 153

Address object command examples 153

Chapter 23 addresses 153

Nxc cli reference guide 153

Table 80 object group commands address groups 153

The following example creates three address objects and then deletes one 153

This table lists the commands for address groups 153

Address group command examples 154

Chapter 23 addresses 154

Nxc cli reference guide 154

Table 80 object group commands address groups continued 154

The following commands create three address objects a0 a1 and a2 and add a1 and a2 to address group rd 154

Hapter 155

Service object commands 155

Services 155

Services commands summary 155

Services overview 155

Chapter 24 services 156

Nxc cli reference guide 156

Service group commands 156

Service object command examples 156

Table 82 service object commands service objects continued 156

Table 83 object group commands service groups 156

The first table lists the commands for service groups 156

The following commands create one service and display information about it 156

Chapter 24 services 157

Nxc cli reference guide 157

Service group command examples 157

Table 83 object group commands service groups continued 157

The following commands create service icmp_echo create service group sg1 and add icmp_echo to sg1 157

Hapter 159

Schedule commands summary 159

Schedule overview 159

Schedules 159

Chapter 25 schedules 160

Nxc cli reference guide 160

Schedule command examples 160

Table 85 schedule commands 160

The following commands create recurring schedule schedule1 and one time schedule schedule2 and then delete schedule1 160

The following table lists the schedule commands 160

Aaa server 161

Aaa server overview 161

Authentication server command summary 161

Hapter 161

Aaa group server ad 162

Aaa group server ad commands 162

Chapter 26 aaa server 162

Commands you use to configure a group of ad servers 162

Note you can not delete a server group that is currently in use 162

Nxc cli reference guide 162

Table 86 aaa group server ad commands 162

The following table lists the 162

Aaa group server ldap 163

Aaa group server ldap commands 163

Chapter 26 aaa server 163

Commands you use to configure a group of ldap servers 163

Note you can not delete a server group that is currently in use 163

Nxc cli reference guide 163

Table 86 aaa group server ad commands continued 163

Table 87 aaa group server ldap commands 163

The following table lists the 163

Aaa group server radius 164

Aaa group server radius commands 164

Chapter 26 aaa server 164

Commands you use to configure a group of radius servers 164

Note you can not delete a server group that is currently in use 164

Nxc cli reference guide 164

Table 87 aaa group server ldap commands continued 164

Table 88 aaa group server radius commands 164

The following table lists the 164

Chapter 26 aaa server 165

Nxc cli reference guide 165

Table 88 aaa group server radius commands continued 165

Aaa group server command example 166

Chapter 26 aaa server 166

Nxc cli reference guide 166

Table 88 aaa group server radius commands continued 166

The following example creates a radius server group with two members and sets the secret key to 12345678 and the timeout to 100 seconds then this example also shows how to view the radius group settings 166

Aaa authentication commands 167

Authentication objects 167

Authentication objects overview 167

Hapter 167

Aaa authentication command example 168

Chapter 27 authentication objects 168

Note you must specify at least one member for each profile each type of member can only be used once in a profile 168

Nxc cli reference guide 168

Table 89 aaa authentication commands continued 168

The following example creates an authentication profile to authentication users using the ldap server group and then the local user database 168

Chapter 27 authentication objects 169

Command you use to teat a user account on an authentication server 169

Ip address 172 6 0 port 389 base dn dc zyxel dc com bind dn zyxel engineerabc password abcdefg login name attribute samaccountname 169

Nxc cli reference guide 169

Table 90 test aaa command 169

Test a user account command example 169

Test aa 169

Test aaa command 169

The following example shows how to test whether a user account named userabc exists on the ad authentication server which uses the following settings 169

The following table lists the 169

The result shows the account exists on the ad server otherwise the nxc returns an error 169

Authentication server 171

Authentication server commands 171

Authentication server overview 171

Hapter 171

Authentication server command examples 172

Chapter 28 authentication server 172

Nxc cli reference guide 172

Table 91 command summary authentication server continued 172

The following example shows you how to enable the authentication server feature on the nxc and sets a trusted radius client profile this example also shows you the authentication server and client profile settings 172

Enc agent commands 173

Enc overview 173

Hapter 173

Chapter 29 enc 174

Nxc cli reference guide 174

Table 92 command summary enc agent continued 174

Chapter 29 enc 175

Enc agent command examples 175

Nxc cli reference guide 175

Table 92 command summary enc agent continued 175

The following example shows you how to turn on the enc agent feature on the nxc and sets the enc server s ip address this example also enables https authentication and shows you the enc agent settings 175

Certificate commands 177

Certificates 177

Certificates commands input values 177

Certificates overview 177

Hapter 177

Certificates commands summary 178

Chapter 30 certificates 178

Command to enter the configuration mode to be able to use these commands 178

Configure termina 178

Nxc cli reference guide 178

Table 93 certificates commands input values continued 178

Table 94 ca commands summary 178

The following table lists the commands that you can use to display and manage the nxc s summary list of certificates and certification requests you can also create certificates or certification requests use the 178

Chapter 30 certificates 179

Nxc cli reference guide 179

Table 94 ca commands summary continued 179

Certificates commands examples 180

Chapter 30 certificates 180

Nxc cli reference guide 180

The following example creates a self signed x 09 certificate with ip address 10 8 as the common name it uses the rsa key type with a 512 bit key then it displays the list of local certificates finally it deletes the pkcs12request certification request 180

Customizing the www login page 181

Hapter 181

System 181

System overview 181

Chapter 31 system 182

Color rgb enter red green and blue values in parenthesis and separate by commas for example use rgb 0 0 0 for black color name enter the name of the desired color color number enter a pound sign followed by the six digit hexadecimal number that represents the desired color for example use 000000 for black 182

Command to enter the configuration mode before you can use these commands 182

Configure termina 182

Figure 15 access page customization 182

Logo title 182

Message color color of all text 182

Note message last line of text 182

Nxc cli reference guide 182

Table 95 command summary customization 182

The following table describes the commands available for customizing the web configurator login screen and the page that displays after an access user logs into the web configurator to access network services like the internet you must use the 182

Window background 182

You can specify colors in one of the following ways 182

Chapter 31 system 183

Command to enter the configuration mode before you can use these commands 183

Configure termina 183

For effective scheduling and logging the nxc system time must be accurate the nxc s real time chip rtc keeps track of the time and date there is also a software mechanism to set the time manually or get the current time and date from an external server 183

Host name commands 183

Nxc cli reference guide 183

Table 95 command summary customization continued 183

Table 96 command summary host name 183

The following table describes the commands available for the hostname and domain name you must use the 183

Time and date 183

Command to enter the configuration mode before you can use these commands 184

Date time commands 184

The following table describes the commands available for date and time setup you must use the 184

Command to enter the configuration mode before you can use these commands 185

Console port speed 185

Dns commands 185

Dns domain name system is for mapping a domain name to its corresponding ip address and vice versa the dns server is extremely important because without it you must know the ip address of a machine before you can access it 185

Dns overview 185

The following table describes the commands available for dns you must use the 185

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 185

This section shows you how to set the console port speed when you connect to the nxc via the console port using a terminal emulation program the following table describes the console port commands you must use the 185

Chapter 31 system 186

Dns command example 186

Nxc cli reference guide 186

Table 100 command summary dns continued 186

This command sets an a record that specifies the mapping of a fully qualified domain name www abc com to an ip address 210 7 3 186

Hapter 187

Remote management limitations 187

Remote management overview 187

System remote management 187

System timeout 187

Chapter 32 system remote management 188

Command to enter the configuration mode before you can use these commands 188

Common system command input values 188

Configure termina 188

Defaul 188

Http https commands 188

Nxc cli reference guide 188

Table 101 input values for general system commands 188

Table 102 command summary http https 188

The following table describes the commands available for http https you must use the 188

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 188

Chapter 32 system remote management 189

Http https command examples 189

Nxc cli reference guide 189

Table 102 command summary http https continued 189

This following example adds a service control rule that allowed an administrator from the computers with the ip addresses matching the marketing address object to access the wan zone using http service 189

Chapter 32 system remote management 190

Command to enter the configuration mode before you can use these commands 190

Configure termina 190

Defaul 190

Nxc cli reference guide 190

Requirements for using ssh 190

Ssh commands 190

Ssh implementation on the nxc 190

Table 103 command summary ssh 190

The following table describes the commands available for ssh you must use the 190

This command sets an authentication method used by the http https server to authenticate the client s 190

This following example sets a certificate named mycert used by the https server to authenticate itself to the ssl client 190

Unlike telnet or ftp which transmit data in clear text ssh secure shell is a secure communication protocol that combines authentication and data encryption to provide secure encrypted communication between two hosts over an unsecured network 190

You must install an ssh client program on a client computer windows or linux operating system that is used to connect to the nxc over ssh 190

Your nxc supports ssh versions 1 and 2 using rsa authentication and four encryption methods aes 3des archfour and blowfish the ssh server is implemented on the nxc for remote management on port 22 by default 190

Chapter 32 system remote management 191

Nxc cli reference guide 191

Ssh command examples 191

Table 103 command summary ssh continued 191

Telnet 191

This command sets a certificate default to be used to identify the nxc 191

This command sets a service control rule that allowed the computers with the ip addresses matching the specified address object to access the specified zone using ssh service 191

You can configure your nxc for remote telnet access 191

Chapter 32 system remote management 192

Command to enter the configuration mode before you can use these commands 192

Configure termina 192

Nxc cli reference guide 192

Table 104 command summary telnet 192

Telnet commands 192

Telnet commands examples 192

The following table describes the commands available for telnet you must use the 192

This command displays telnet settings 192

This command sets a service control rule that allowed the computers with the ip addresses matching the specified address object to access the specified zone using telnet service 192

Command to enter the configuration mode before you can use these commands 193

Configuring ftp 193

Ftp commands 193

Ftp commands examples 193

The following table describes the commands available for ftp you must use the 193

This command sets a service control rule that allowed the computers with the ip addresses matching the specified address object to access the specified zone using ftp service 193

You can upload and download the nxc s firmware and configuration files using ftp to use this feature your computer must have an ftp client 193

Chapter 32 system remote management 194

Nxc cli reference guide 194

Simple network management protocol is a protocol used for exchanging management information between network devices your nxc supports snmp agent functionality which allows a manager station to manage and monitor the nxc through the network the nxc supports snmp version one snmpv1 and version two snmpv2c 194

Snmp traps 194

Supported mibs 194

Table 106 snmp traps 194

The nxc supports mib ii that is defined in rfc 1213 and rfc 1215 the nxc also supports private mibs aat private lol mib to collect information about cpu and memory usage the focus of the mibs is to let administrators collect statistical data and monitor status and performance you can download the nxc s mibs from www zyxel com 194

The nxc will send traps to the snmp manager when any one of the following events occurs 194

This command displays ftp settings 194

Command to enter the configuration mode before you can use these commands 195

Snmp commands 195

The following table describes the commands available for snmp you must use the 195

Snmp commands examples 196

Tr 069 196

Command to enter the configuration mode before you can use these commands 197

The following table describes the commands available for tr 069 you must use the 197

Tr 069 commands 197

Command to enter the configuration mode before you can use these commands 198

Language commands 198

The following example shows you how to enable tr 069 management on the nxc set the management server address and display the tr 069 configurations 198

Tr 069 commands examples 198

Use the language commands to display what language the web configurator is using or change it you must use the 198

Dhcpv6 object commands 199

Dhcpv6 object commands summary 199

Dhcpv6 objects 199

Hapter 199

Chapter 33 dhcpv6 objects 200

Dhcpv6 object command examples 200

Nxc cli reference guide 200

This example creates and displays a dhcpv6 request object named test1 for dns server information 200

Configuration files and shell scripts overview 201

File directories 201

File manager 201

Hapter 201

Chapter 34 file manager 202

Comments in configuration files or shell scripts 202

Figure 16 configuration file shell script example 202

In a configuration file or shell script use or as the first character of a command line to have the nxc treat the line as a comment 202

Nxc cli reference guide 202

Table 113 configuration files and shell scripts in the nxc 202

These files have the same syntax which is also identical to the way you run cli commands manually an example is shown below 202

While configuration files and shell scripts have the same syntax the nxc applies configuration files differently than it runs shell scripts this is explained below 202

You have to run the example in table 16 on page 202 as a shell script because the first command is run in privilege mode if you remove the first command you have to run the example as a configuration file because the rest of the commands are executed in configuration mode see section 1 on page 22 for more information about cli modes 202

Your configuration files or shell scripts can use exit or a command line consisting of a single to have the nxc exit sub command mode 202

Errors in configuration files or shell scripts 203

Exit or must follow sub commands if it is to make the nxc exit sub command mode 203

Nxc configuration file details 203

Configuration file flow at restart 204

File manager commands input values 204

Chapter 34 file manager 205

File manager commands summary 205

Nxc cli reference guide 205

Table 115 file manager commands summary 205

The following table lists the commands that you can use for file management 205

Chapter 34 file manager 206

Command line ftp file upload 206

Connect to the nxc 2 enter bin to set the transfer mode to binary 3 you can upload the firmware after you log in through ftp to upload other files use cd to change to the corresponding directory 4 use put to transfer files from the computer to the nxc 206

File manager command example 206

For example in the conf directory use put config conf today conf to upload the configuration file config conf to the nxc and rename it today conf put 1 0 xl bin transfers the firmware 1 0 xl bin to the nxc 206

Ftp file transfer 206

Nxc cli reference guide 206

Table 115 file manager commands summary continued 206

This example saves a back up of the current configuration before applying a shell script file 206

You can use ftp to transfer files to and from the nxc for advanced maintenance and support 206

Command line ftp configuration file upload example 207

Command line ftp file download 207

The firmware update can take up to five minutes do not turn off or reset the nxc while the firmware update is in progress if you lose power during the firmware upload you may need to refer to section 34 on page 209 to recover the firmware 207

Uploading a custom signature file named custom rules overwrites all custom signatures on the nxc 207

Chapter 34 file manager 208

Command line ftp configuration file download example 208

Figure 18 ftp configuration file download example 208

Firmware update scheduling commands 208

Nxc cli reference guide 208

Nxc file usage at startup 208

Table 116 firmware update scheduling commands summary 208

The following example gets a configuration file named today conf from the nxc and saves it on the computer as current conf 208

The following table lists the commands that you can use for firmware update scheduling 208

The nxc can be scheduled to install the firmware you uploaded at the specified date and time 208

The nxc uses the following files at system startup 208

Do not press any keys at this point wait to see what displays next 209

Notification of a damaged recovery image or firmware 209

Restoring the recovery image nxc5200 only 210

You only need to use this section if you need to restore the recovery image 210

You only need to use the atuk or atur command if the recovery image is damaged 211

Restoring the firmware 212

This section is not for normal firmware uploads you only need to use this section if you need to recover the firmware 212

The username prompt displays after the nxc starts up successfully the firmware recovery process is now complete and the nxc is ready to use 214

If the default system database file is not valid the nxc displays a warning message in your console session at startup or when reloading the anti virus or idp signatures it also generates a log here are some examples use this section to restore the nxc s default system database 215

Restoring the default system database 215

The default system database stores information such as the default anti virus or idp signatures the nxc can still operate if the default system database is damaged or missing but related features like anti virus or idp may not function properly 215

Using the atkz u debug command nxc5200 only 216

You only need to use the atkz u command if the default system database is damaged 216

The username prompt displays after the nxc starts up successfully the default system database recovery process is now complete and the nxc idp and anti virus features are ready to use again 218

Hapter 219

Log commands summary 219

Chapter 35 logs 220

Log entries commands 220

Nxc cli reference guide 220

System log commands 220

Table 118 logging commands log entries 220

Table 119 logging commands system log settings 220

This table lists the commands for the system log settings 220

This table lists the commands to look at log entries 220

Chapter 35 logs 221

Debug log commands 221

Nxc cli reference guide 221

System log command examples 221

Table 120 logging commands debug log settings 221

The following command displays the current status of the system log 221

This table lists the commands for the debug log settings 221

Chapter 35 logs 222

E mail profile log commands 222

Nxc cli reference guide 222

Table 121 logging commands remote syslog server settings 222

Table 122 logging commands e mail profile settings 222

This table lists the commands for the e mail profile settings 222

This table lists the commands for the remote syslog server settings 222

Chapter 35 logs 223

E mail profile command examples 223

Nxc cli reference guide 223

Table 122 logging commands e mail profile settings continued 223

The following commands set up e mail log 1 223

Access point logging commands 224

Console port log commands 224

For the purposes of this device s cli access points are referred to as wtps 224

Chapter 35 logs 225

Nxc cli reference guide 225

Table 124 logging commands access point settings continued 225

Hapter 227

Report commands 227

Report commands summary 227

Reports and reboot 227

Chapter 36 reports and reboot 228

Nxc cli reference guide 228

Report command examples 228

Session commands 228

Table 126 session commands 228

The following commands start collecting data display the traffic reports and stop collecting data 228

This table lists the command to display the current sessions for debugging or statistical analysis 228

Chapter 36 reports and reboot 229

Command to enter the configuration mode before you can use these commands 229

Configure termina 229

Email daily report commands 229

Nxc cli reference guide 229

Table 127 input values for email daily report commands 229

Table 128 email daily report commands 229

The following table identifies the values used in some of these commands other input values are discussed with the corresponding commands 229

Use these commands to have the nxc e mail you system statistics every day you must use the 229

Chapter 36 reports and reboot 230

Nxc cli reference guide 230

Table 128 email daily report commands continued 230

Chapter 36 reports and reboot 231

Email daily report example 231

Nxc cli reference guide 231

This example sets the nxc to send a daily report e mail 231

Chapter 36 reports and reboot 232

Command to restart the device 232

Command to save the configuration before you reboot otherwise the changes are lost when you reboot 232

If you made changes in the cli you have to use the 232

Nxc cli reference guide 232

Reboot 232

This displays the email daily report settings and has the nxc send the report now 232

Use the 232

Use this to restart the device for example if the device begins behaving erratically 232

Hapter 233

Session timeout 233

Diagnosis commands 235

Diagnosis commands example 235

Diagnostics 235

Hapter 235

Hapter 237

Packet flow explore 237

Packet flow explore commands 237

Chapter 39 packet flow explore 238

Nxc cli reference guide 238

Packet flow explore commands example 238

The following example shows all activated 1 to 1 nat rules 238

The following example shows all activated 1 to 1 snat rules 238

The following example shows all activated policy routes 238

The following example shows all activated policy routes which use snat 238

The following example shows all routing related functions and their order 238

The following example shows all snat related functions and their order 238

Hapter 239

Maintenance tools 239

Maintenance tools commands 239

Chapter 40 maintenance tools 240

Here are maintenance tool commands that you can use in configure mode 240

Note if you have existing capture files you may need to set this size larger or delete existing capture files 240

Note use the packet capture configure command to configure the packet capture settings before using this command 240

Nxc cli reference guide 240

Table 133 maintenance tools commands in configuration mode 240

Chapter 40 maintenance tools 241

Command examples 241

Nxc cli reference guide 241

Some packet trace command examples are shown below 241

Table 133 maintenance tools commands in configuration mode continued 241

Chapter 40 maintenance tools 242

Nxc cli reference guide 242

The following example creates an arp table entry for ip address 192 68 0 and mac address 01 02 03 04 05 06 then it shows the arp table and finally removes the new entry 242

The following examples show how to configure packet capture settings and perform a packet capture first you have to check whether a packet capture is running this example shows no other packet capture is running then you can also check the current packet capture settings 242

Chapter 40 maintenance tools 243

Check current packet capture status and list all packet captures the nxc has performed 243

Exit the sub command mode and have the nxc capture packets according to the settings you just configured 243

Ip address any host ip any host port any then you do not need to configure this setting file suffix example file size 10000 byes duration 150 seconds 243

Manually stop the running packet capturing 243

Nxc cli reference guide 243

Then configure the following settings to capture packets going through the nxc s wan1 interface only this means you have to remove lan2 and wan2 from the iface list 243

You can use ftp to download a capture file open and study it using a packet analyzer tool for example ethereal or wireshark 243

Hapter 245

Hardware watchdog timer 245

Software watchdog timer 245

Watchdog timer 245

Application watchdog 246

Command to enter the configuration mode to be able to use these commands 246

Commands use the 246

The application watchdog has the system restart a process that fails these are the 246

The software watchdog timer commands are for support engineers it is recommended that you not modify the software watchdog timer settings 246

Application watchdog commands example 247

Chapter 41 watchdog timer 247

Nxc cli reference guide 247

Table 136 app watchdog commands 247

The following example displays the application watchdog configuration 247

Chapter 41 watchdog timer 248

Nxc cli reference guide 248

The following example lists the processes that the application watchdog is monitoring 248

Accessing the ap cli 249

Hapter 249

Managed ap commands 249

Managed series ap commands overview 249

Capwap client commands 250

Chapter 42 managed ap commands 250

Command to enter the configuration mode before you can use these commands 250

Configure termina 250

Nxc cli reference guide 250

Table 137 input values for capwap client commands 250

Table 138 command summary capwap client 250

The following table describes commands for configuring the ap s capwap client parameters which include the management interface you must use the 250

The following table identifies the values required for many of these commands other input values are discussed with the corresponding commands 250

Use the capwap client commands to configure the ap s ip address and other related management interface settings do not use the original interface commands to configure the ip address and related settings on the ap because the ap does not save interface command settings after rebooting 250

Capwap client commands example 251

Chapter 42 managed ap commands 251

Display how the ap finds the nxc set the ap s management ip address to 192 68 7 and netmask 255 55 55 set the ap s default gateway ip address to 192 68 2 sets the ap s management interface to use vlan id 2 and send tagged packets specifies the primary and secondary ip addresses of the nxc 192 68 and 192 68 to which the ap connects displays the settings it configured 251

Nxc cli reference guide 251

This example shows how to configure the ap s management interface and how it connects to the ap controller the nxc and check the connecting status the following commands 251

Command to enter the configuration mode before you can use these commands 252

Dns server commands 252

Dns server commands example 252

Set the ap s management ip address to 192 68 00 and netmask 255 55 55 sets the ap s management interface to use vlan id 3 set the ap s default gateway ip address to 192 68 add a domain zone forwarder record that specifies a dns server s ip address of 10 and uses the bridge 0 interface to send queries to that dns server set the ap controller s primary domain name as capwap server zyxel com and secondary domain name as capwap test com 252

The following table describes commands for configuring the ap s dns server you must use the 252

This example configures the ap to connect to the ap controller the nxc by dns the following commands 252

Dns server commands and dhcp 253

List of commands 255

Nxc cli reference guide 255

This section lists the root commands in alphabetical order 255

List of commands 256

Nxc cli reference guide 256

List of commands 257

Nxc cli reference guide 257

List of commands 258

Nxc cli reference guide 258

List of commands 259

Nxc cli reference guide 259

List of commands 260

Nxc cli reference guide 260

List of commands 261

Nxc cli reference guide 261

List of commands 262

Nxc cli reference guide 262

List of commands 263

Nxc cli reference guide 263

List of commands 264

Nxc cli reference guide 264

List of commands 265

Nxc cli reference guide 265

List of commands 266

Nxc cli reference guide 266

List of commands 267

Nxc cli reference guide 267

List of commands 268

Nxc cli reference guide 268

List of commands 269

Nxc cli reference guide 269

List of commands 270

Nxc cli reference guide 270

List of commands 271

Nxc cli reference guide 271

List of commands 272

Nxc cli reference guide 272

List of commands 273

Nxc cli reference guide 273

List of commands 274

Nxc cli reference guide 274

List of commands 275

Nxc cli reference guide 275

Zyxel NXC2500 [214/275] The username prompt displays after the nxc starts up successfully the firmware recovery process is now complete and the nxc is ready to use

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