Resuming Normal Forwarding On A Port - Cisco 4500M Software Manual

Chapter 37 Port Unicast and Multicast Flood Blocking

Resuming Normal Forwarding on a Port

To resume normal forwarding on a port, perform this task:
Command
Step 1
Switch# configure terminal
Step 2
Switch(config)# interface
interface-id
Step 3
Switch(config-if)# no switchport
block multicast
Step 4
Switch(config-if)# no switchport
block unicast
Step 5
Switch(config)# end
Step 6
Switch# show interface interface-id
switchport
Step 7
Switch# copy running-config
startup-config
OL-6696-01
Purpose
Enters global configuration mode.
Enters interface configuration mode and enter the type and number of
the switchport interface (GigabitEthernet1/1).
Enables unknown multicast flooding to the port.
Enables unknown unicast flooding to the port.
Returns to privileged EXEC mode.
Verifies your entry.
(Optional) Saves your entries in the configuration file.
Software Configuration Guide—Release 12.2(25)EW
Configuring Port Blocking
37-3