Rom Monitor Command Syntax Conventions - Cisco 2691 - VPN Bundle Router Hardware Installation Manual

Appendix B Using the ROM Monitor
dir
dis
dnld
frame
help
history
iomemdef
meminfo
repeat
reset
rommon-pref
set
stack
sync
sysret
tftpdnld
unalias
unset
xmodem
rommon 2>
Note
Not all ROM monitor commands are available on all platforms.
Displaying Information About ROM Monitor Command Syntax
To display information about command syntax, enter the command name followed by -?.
Entering ROM Monitor Commands
ROM monitor commands are case-sensitive. Enter commands exactly as shown.
Interrupting ROM Monitor Commands
You can end any command by generating a Break (system interrupt) at the console.

ROM Monitor Command Syntax Conventions

The ROM monitor syntax in this appendix uses the following conventions:
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OL-2171-06
list files in the file system
display instruction stream
serial download a program module
print out a selected stack frame
monitor builtin command help
monitor command history
set IO mem to a default 25%
main memory information
repeat a monitor command
system reset
select ROMMON
display the monitor variables
produce a stack trace
write monitor environment to NVRAM
print out info from last system return
tftp image download
unset an alias
unset a monitor variable
x/ymodem image download
Square brackets [ ] denote an optional element. In the following example, the element abc is not
required, but you can specify it if you choose:
command [abc]
If a minus option is followed by a colon (for example, [-s:]) you must provide an argument for the
option.
A term in italics means that you must fill in the appropriate information. In the following example,
you replace the term in italics with the interface type you are using:
command interface-type
ROM Monitor Command Syntax Conventions
Cisco 2600 Series Routers Hardware Installation Guide
B-3