Reverse or Delete a CISCO IOS Command

Reverse or Delete a CISCO IOS Command

Postby stephen » Tue Nov 09, 2010 10:13 am

In the Cisco IOS, the way to reverse or delete the results of any command is to simply put no infront of it. For instance, if we wanted to unassign the IP address we had assigned to interface serial 1/1:

ExampleName(config)#interface serail 1/1
ExampleName(config-if)#no ip address 192.168.155.2 255.255.255.0
ExampleName(config-if)ctrl-Z
ExampleName#show interface serial 1/1
stephen
 
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