Disabling hello padding for an IS-IS interface

  1. Enter the configure terminal command to access global configuration mode.
    device# configure terminal
  2. Enter the interface ethernet command and specify an interface.
    device(config)# interface ethernet 1/2
    
  3. Enter the isis hello padding command with the disable parameter to disable hello padding for the IS-IS Ethernet interface.
    device(conf-if-eth-1/2)# isis hello padding disable
    

The following example disables hello padding for a specified IS-IS Ethernet interface.

device# configure terminal
device(config)# interface ethernet 1/2
device(conf-if-eth-1/2)# isis hello padding disable