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Cisco IOS in a Nutshell, 2nd Edition by James Boney

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Name

show — command

Synopsis

show parameters

Description

The show commands are extremely helpful when configuring or debugging a router. Just about anything you want to know about the router’s configuration or state can be found with a show command. Table 17-21 summarizes the common show commands.

Table 17-21. Common show commands

Command

Subcommand

Displays

show access-lists [acl]

 

All access lists. If you give an access list number, this command displays that particular list.

show accounting

 

All the accounting information on the system.

show adjacency

 

CEF adjacency table.

show aliases [mode]

 

All aliases that have been defined for commands. If you provide the name of a mode, this command only displays the aliases for that mode. Use ? to see the list of acceptable modes. Aliases are created with the alias command.

show arp

 

The router’s ARP table.

show async

bootp

BOOTP parameters for an asynchronous interface.

 

status

Status of the asynchronous interfaces.

show atm

accounting

ATM accounting information.

 

addresses

Active ATM addresses.

 

arp-server

ATM ARP server table.

 

bundle

Attributes assigned to each bundle’s virtual circuit.

 

connection-traffic-table

ATM connection traffic parameters.

 

filter-expr

ATM filter expressions.

 

filter-set

ATM filter sets.

 

ilmi-configuration

ILMI configuration information.

 

ilmi-status

ILMI status information.

 

interface

ATM information relative to an interface.

 

map

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