Cisco Router Show Commands

 The show commands are very useful Cisco IOS commands. The Cisco Router show commands can be used to examine nearly everything about a router and its configuration. Following table lists important Cisco Router Show Commands and use.
  

Command	Description
Router#show interfaces	Displays statistics for all interfaces
Router#show interface e0	Displays statistics of e0 interface. You may use other interface also.
Router#show ip interface brief	Displays a summary of all interfaces, including status and IP address assigned
Router#show controllers serial 0	Displays statistics for interface hardware. Statistics display if the clock rate is set and if the cable is DCE, DTE, or not attached
Router#show clock	Displays the router clock.
Router#show hosts	Displays local host-to-IP address addresses of hosts on the network to which you can connect
Router#show users	Displays all users connected to device
Router#show history	Displays history of commands used
Router#show flash	Displays info about Flash memory
Router#show version	Displays info about loaded software
Router#show arp	Displays the ARP table
Router#show protocols	Displays status of configured Layer 3 protocols
Router#show startup-config	Displays configuration saved in NVRAM
Router#show running-config	Displays configuration currently running in RAM

Enjoy...!