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There are many
show
commands that can be used to examine the contents of files in the
router and for troubleshooting. In both privileged EXEC and user EXEC
modes, the command show ?
provides a list of available
show
commands. The list is considerably longer in privileged EXEC mode than
it is in user EXEC mode.
- show interfaces – Displays all the statistics for all the interfaces on the router. To
view the statistics for a specific interface, enter the
show interfaces
command followed by the specific interface and port number. For
example:
Router#show
interfaces serial 0/1
- show controllers serial – Displays information-specific to the interface hardware
- show clock – Shows the time set in the router
- show hosts – Displays a cached list of host names and addresses
- show users – Displays all users who are connected to the router
- show history – Displays a history of commands that have been entered
- show flash – Displays information about flash memory and what IOS files are
stored there
- show version –
Displays information about the router
and the IOS that is running in RAM
- show ARP – Displays the ARP table of the router
- show protocol –
Displays the global and interface
specific status of any configured Layer 3 protocols
- show startup-configuration – Displays the saved configuration located in NVRAM
- show
running-configuration – Displays the configuration currently running in RAM
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Lab Activity
Lab Exercise: Using Router show Commands
This lab is to become familiar with the
basic router show commands.
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Lab Activity
e-Lab Activity: On by Default
This lab is to view the basic configuration and interface
details to see the router defaults .
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Web Links