Chapter 38 System Remote Management

38.5 Telnet

You can configure your ZyWALL for remote Telnet access.

38.6 Telnet Commands

The following table describes the commands available for Telnet. You must use the configure terminal command to enter the configuration mode before you can use these commands.

Table 173 Command Summary: Telnet

COMMAND

DESCRIPTION

[no] ip telnet server

Allows Telnet access to the ZyWALL CLI. The no command disables Telnet

 

access to the ZyWALL CLI.

[no] ip telnet server port <1..65535>

Sets the Telnet service port number. The no command resets the Telnet

 

service port number back to the factory default (23).

ip telnet server rule

Sets a service control rule for Telnet service.

{rule_numberappendinsert

address_object: The name of the IP address (group) object. You may use 1-

rule_number} access-group

31 alphanumeric characters, underscores(_), or dashes (-), but the first

{ALLaddress_object} zone

{ALLzone_object} action

character cannot be a number. This value is case-sensitive.

 

{acceptdeny}

zone_object: The name of the zone. For the ZyWALL USG 300 and above,

 

use up to 31 characters (a-zA-Z0-9_-). The name cannot start with a number.

 

This value is case-sensitive.

 

The ZyWALL USG 200 and lower models use pre-defined zone names like

 

DMZ, LAN1, SSL VPN, WLAN, IPSec VPN, OPT, and WAN.

 

 

ip telnet server rule move

Changes the index number of a service control rule.

rule_number to rule_number

 

no ip telnet server rule rule_number

Deletes a service control rule for Telnet service.

show ip telnet server status

Displays Telnet settings.

38.6.1 Telnet Commands Examples

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.

Router# configure terminal

Router(config)# ip telnet server rule 11 access-group RD zone LAN action -> accept

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ZyWALL (ZLD) CLI Reference Guide