Monitoring And Maintaining The Interface - Cisco Catalyst 4500 Series Software Configuration Manual

Table 9-9
If you do this or want to do this...
Know if the OIR button has taken effect.
Disable the OIR button and force use of a CLI to
initiate an OIR.

Monitoring and Maintaining the Interface

The following sections describe how to monitor and maintain the interfaces:
Monitoring Interface and Controller Status, page 9-44
•
Clearing and Resetting the Interface, page 9-44
•
Shutting Down and Restarting an Interface, page 9-45
•
Configuring Interface Link Status and Trunk Status Events, page 9-46
•
Resetting the Interface to the Default Configuration, page 9-48
•
Monitoring Interface and Controller Status
The Cisco IOS software for the Catalyst 4500 series switch contains commands that you can enter at the EXEC prompt to
display information about the interface, including the version of the software and the hardware, the controller status, and
statistics about the interfaces. The following table lists some of the interface monitoring commands. (You can display the full
list of show commands by entering the show ? command at the EXEC prompt.)
To display information about the interface, enter one of the following commands:
Command
Switch# show interfaces [type
slot/interface]
Switch# show running-config
Switch# show protocols [type
slot/interface]
Switch# show version
This example shows how to display the status of Fast Ethernet interface 5/5:
Switch# show protocols fastethernet 5/5
FastEthernet5/5 is up, line protocol is up
Switch#
Clearing and Resetting the Interface
To clear the interface counters shown with the show interfaces command, enter this command:
Monitoring and Maintaining the Interface
Common Scenarios for OIR on a WS-4500X-32
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS
9
This happens or you need to do this....
The OIR LED on the uplink module turns GREEN
and the linecard status LED on the uplink module
turns off.
Cannot be done.
Purpose
Displays the status and configuration of all interfaces or of
a specific interface.
Displays the configuration currently running in RAM.
Displays the global (system-wide) and interface-specific
status of any configured protocol.
Displays the hardware configuration, software version, the
names and sources of configuration files, and the boot
images.
Chapter 9 Configuring Interfaces