Configure Remote IS-IS Layer 1 Designated Router Priority on a Port

1. Enter GigabitEthernet Interface Configuration mode:

   enable

   configure terminal

   interface GigabitEthernet {slot/port[/sub-port][-slot/port[/sub-port]][,...][slot/all][all]}

   

   Note

   If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port.

2. Configure the Level 1 remote IS-IS designated router priority:

   isis remote l1-dr-priority <0-127>

Example

Configuring the remote IS-IS designated router priority for port 1/4:

Switch:1>enable
Switch:1#configure terminal
Switch:1(config)#interface gigabitEthernet 1/2
Switch:1(config-if)#isis remote l1-dr-priority 1