Cisco Catalyst 4500 Series - Page 927

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Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 34 Configuring Unidirectional Ethernet
Configuring Unidirectional Ethernet
This example shows how to disable Unidirectional Ethernet on Gigabit Ethernet interface 1/1:
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# interface gigabitethernet 1/1
Switch(config-if)# no unidirectional
Switch(config-if)# end
This example shows the result of entering the show interface command for a port that does not support
Unidirectional Ethernet:
Switch# show interface f6/1 unidirectional
Unidirectional Ethernet is not supported on FastEthernet6/1