Checking Module Status - Cisco 4500M Software Manual

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Table of Contents

Checking Port Status and Connectivity

This chapter describes how to check switch port status and connectivity on the Catalyst 4500 series

This chapter includes the following major sections:

For complete syntax and usage information for the switch commands used in this chapter, refer to the

Catalyst 4500 Series Switch Cisco IOS Command Reference and related publications at

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/index.htm.

Checking Module Status

The Catalyst 4500 series switch is a multimodule system. You can see which modules are installed, as

well as the MAC address ranges and version numbers for each module, by using the show module

command. You can use the [mod_num] argument to specify a particular module number to see detailed

information on that module.

Checking Module Status, page 5-1

Checking Interfaces Status, page 5-2

Checking MAC Addresses, page 5-3

Using Telnet, page 5-3

Changing the Logout Timer, page 5-4

Monitoring User Sessions, page 5-4

Using Ping, page 5-5

Using IP Traceroute, page 5-7

Using Layer 2 Traceroute, page 5-8

Configuring ICMP, page 5-10

C H A P T E R

Software Configuration Guide—Release 12.2(25)EW