TACACS+ Configuration

clear tacacs interface

 

 

 

 

vlan vlan‐ID

Specifies the VLAN interface to be used. The value of vlan‐ID can range

 

 

from 1 to 4093.

 

 

 

Defaults

 

 

None.

 

Mode

 

Switch command, read‐write.

Usage

This command allows you to configure the source IP address used by the TACACS+ application on the switch when generating packets for management purposes. Any of the management interfaces, including VLAN routing interfaces, can be configured as the source IP address used in packets generated by the TACACS+ client.

An interface must have an IP address assigned to it before it can be set by this command.

If no interface is specified, then the IP address of the Host interface will be used.

If a non‐loopback interface is configured with this command, application packet egress is restricted to that interface if the server can be reached from that interface. Otherwise, the packets are transmitted over the first available route. Packets from the application server are received on the configured interface.

If a loopback interface is configured, and there are multiple paths to the application server, the outgoing interface (gateway) is determined based on the best route lookup. Packets from the application server are then received on the sending interface. If route redundancy is required, therefore, a loopback interface should be configured.

Example

This example configures an IP address on VLAN interface 100 and then sets that interface as the TACACS+ client source IP address.

C3(rw)->router(Config-if(Vlan 100))#ip address 192.168.10.1 255.255.255.0 C3(rw)->router(Config-if(Vlan 100))#exit C3(rw)->router(Config)#exit

C3(rw)->router#exit

C3(rw)->router>exit

C3(rw)->set tacacs interface vlan 100

C3(rw)->show tacacs interface vlan 100 192.168.10.1

clear tacacs interface

Use this command to clear the interface used for the source IP address of the TACACS+ client back to the default of the Host interface.

Syntax

clear tacacs interface

Parameters

27-12

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Enterasys Networks 9034313-07 manual Clear tacacs interface, Usage