Re-enables Intermediate System-to-Intermediate System (IS-IS) hello padding at the interface level.
IS-IS hello padding is enabled.
Interface subtype configuration mode
IS-IS is supported only on devices based on the DNX chipset family. For a list of such devices, see "Supported Hardware".
Generally, you do not need to disable padding unless a link is experiencing slow performance. If you enable or disable padding on an interface, the interface setting overrides the global setting configured using the hello padding command.
The no form of the command disables hello padding.
The following example re-enables IS-IS hello padding on an Ethernet interface.
device# configure terminal device(config)# interface ethernet 1/1 device(config-if-eth-1/1)# isis hello padding