Returns you to the originating router

 Returns you to the originating router

?

·         Gives you a help screen with a choice of available commands for the prompt you are at.

0.0.0.0 255.255.255.255

·         A wildcard command; same as the any command.

access-class

·         Applies a standard IP access list to a VTY line

access-list

·         Creates a list of tests to filter the networks

Any

·         specifies any host or any network; same as the 0.0.0.0 255.255.255.255 command.

Backspace

·         Deletes a single character

Banner

·         Creates a banner for users who log into the router

cdp enable

·         Turns on CDP for an individual interface.

cdp holdtime

·         Changes the holdtime of CDP Packets

cdp run

·         Turns on CDP on a router

cdp timer

·         Changes the CDP update timer

clear counters

·         Clears the statistics from an interface

clear line

·         Clears a connection connected via Telnet to your router

clock rate

·         Provides clocking on a DCE interface

config memory

·         copies the startup-config to running-config

config network

·         Copies a configuration stored on a TFTP host to running-config

config terminal

·         Puts you in global configuration mode and changes the running-config

config-register

·         Tells the router how to boot and to change the configuration register setting

Confreg

·         Changes the configure register of a router from Rom monitor mode

copy flash tftp

·         Copies a file from flash memory to a TFTP host

copy run start

·         short for copy running-config startup-config; places a configuration into NVRAM

copy run tftp

·         Copies the running-config file to a TFTP host

copy running-config startup-config

·         Saves the configuration by placing the running config into NVRAM

copy tftp flash

·         Copies a file from a TFTP host into flash memory

copy tftp run

·         Copies a file from a TFTP host into the running-config file in RAM

Ctrl+A

·         Moves your cursor to the beginning of the line

Ctrl+D

·         Deletes a single character

Ctrl+E

·         Moves your cursor to the end of the line

Ctrl+F

·         Moves forward one character

Ctrl+R

·         redisplays a line

Ctrl+shift+6, then X

·         Returns you to the originating router when you telnet to numerous routers

Ctrl+U

·         Erases a line

Ctrl+W

·         Erases a word

Ctrl+Z

·         Ends Configuration mode and returns to EXEC

debug dialer

·         Shows you the call setup and teardown procedures

debug frame-relay lmi

·         Shows the lmi exchanges between the router and the Frame Relay switch