Cisco Systems 1700 appendix ROM Monitor Commands

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Appendix B ROM Monitor

ROM Monitor Commands

ROM Monitor Commands

Enter ? or help at the ROM monitor prompt to display a list of available commands and options, as follows:

rommon 1 > ?

 

alias

set and display aliases command

boot

boot up an external process

break

set/show/clear the breakpoint

confreg

configuration register utility

cont

continue executing a downloaded image

context

display the context of a loaded image

cookie

display contents of cookie PROM in hex

dev

list the device table

dir

list files in file system

dis

display instruction stream

dnld

serial download a program module

frame

print out a selected stack frame

help

monitor builtin command help

history

monitor command history

meminfo

main memory information

repeat

repeat a monitor command

reset

system reset

set

display the monitor variables

stack

produce a stack trace

sync

write monitor environment to NVRAM

sysret

print out info from last system return

tftpdnld

tftp image download

unalias

unset an alias

unset

unset a monitor variable

xmodem

x/ymodem image download

Commands are case sensitive. You can halt any command by pressing the Break key on a terminal. If you are using a PC, most terminal emulation programs halt a command when you press the Ctrl and the Break keys at the same time. If you are using another type of terminal emulator or terminal emulation software, refer to the documentation for that product for information on how to send a Break command.

 

 

Cisco 1700 Series Router Software Configuration Guide

 

 

 

 

 

 

78-5407-03

 

 

B-3

 

 

 

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Contents Entering the ROM Monitor ROM MonitorCommand Router Prompt Task ROM Monitor Commands Help or ? Command DescriptionsCommand Description Reset orFlash2 filename Disaster Recovery with Tftp DownloadTftp Download Command Variables Flash filenameVariable Command Using the Tftp Download Command TFTPTIMEOUT= timeTFTPVERBOSE= setting You will see output similar to the following Configuration RegisterEnable Diagnostic mode? y/n n Command Description Console DownloadArgument Description Destinationfilename Error ReportingContext-Display processor context. For example Debug CommandsRommon 8 sysret System Return Info Appendix B ROM Monitor Debug Commands
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