August 2005
Intermediate to advanced
798 pages
31h 12m
English
shutdown — interface
shutdown no shutdown
This command shuts down the interface: no packets will be routed to it and all routing protocols will be notified that the interface is unavailable. It is a common mistake for new users to configure the interface and forget to do a no shutdown.
Use the following sequence of commands to reset an interface:
Router(config)#interface serial0Router(config)#shutdownRouter(config)#no shutdown
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