CISCO Routers Commands

Commands in User Exec Mod:

Commands	Explication
enable	Turn on privileged commands
exit	Exit from the EXEC
logout	Exit from the EXEC
ping	Send echo messages
show	Showrunning system information
	access-lists	List access lists
	arp	Arp table
	cdp	CDP information
	clock	Display the system clock
	controllers	Interface controllers status
	frame-relay	Frame-Relay information
	history	Display the session command history
	interfaces	Interface status and configuration
	ip	IP information
	running-config	Current operating configuration
	startup-config	Contents of startup configuration
	version	System hardware and software status
traceroute	Trace route to destination

Commands in Global Config Mod:

Commands	Explication
access-list	Add an access list entry
cdp	Global CDP configuration subcommands
enable	Modify enable password parameters
end	Exit from configure mode
exit	Exit from configure mode
hostname	Set system's network name
interface	Select an interface to configure
ip	Global IP configuration subcommands
line	Configure a terminal line
no	Negate a command or set its defaults
router	Enable a routing process
username	Establish User Name Authentication

Commands in Priviledged Exec Mod:

Commands	Explication
clear	Reset functions
configure	Enter configuration mode
copy	Copy from one file to another
debug	Debugging functions (see also 'undebug')
disable	Turn off privileged commands
enable	Turn on privileged commands
erase	Erase a filesystem
exit	Exit from the EXEC
logout	Exit from the EXEC
no	Disable debugging informations
ping	Send echo messages
reload	Halt and perform a cold restart
show	Show running system information
	access-lists	List access lists
	arp	Arp table
	cdp	CDP information
	clock	Display the system clock
	controllers	Interface controllers status
	frame-relay	Frame-Relay information
	history	Display the session command history
	interfaces	Interface status and configuration
	ip	IP information
	running-config	Current operating configuration
	startup-config	Contents of startup configuration
	version	System hardware and software status
traceroute	Trace route to destination
undebug	Disable debugging functions (see also 'debug')
write	Write running configuration to memory, network, or terminal