Configuring spoof detection

1. Enter GigabitEthernet Interface Configuration mode:

   enable

   configure terminal

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

   

   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. Enable or disable spoof detection:

   spoof-detect [port {slot/port[-slot/port][,...]}] [enable]

   no spoof-detect [port {slot/port[-slot/port][,...]}] [enable]

3. Enable or disable auto-recovery on a port:

   auto-recover-port [port {slot/port[-slot/port][,...]}] [enable]

   no auto-recover-port [port {slot/port[-slot/port][,...]}] [enable]

Example

Enable spoof detection:

Switch(config-if)# spoof-detect port 1/1 enable

Enable autorecovery on a port:

Switch(config-if)# auto-recover-port port 1/1 enable