The slot value indicates the router slot position of the installed network module. Depending on the router, enter a slot value from 0 to 3. The port value indicates the T1 or E1 link that you are configuring. Cisco IOS software creates the interfaces automatically when a module is installed. This command shuts down the interfaces on the controller.
Important information appears in bold.
No alarms detected. The slot value indicates the router slot position of the installed network module. Depending on the router, enter a slot value from 0 to 3. The port value indicates the T1 or E1 link that you are configuring. Cisco IOS software creates the interfaces automatically when a module is installed.