Table of Contents
Advertisement
Appendix A
Using the ROM Monitor
Router# configure terminal
Router(config)# config-reg 0x0
Router(config)# exit
Router# reload
(router reboots)
System Bootstrap, Version 12.2(11)BC3a, RELEASE SOFTWARE (fc1)
Copyright (c) 2002 by cisco Systems, Inc.
UBR7200 platform with 524288 Kbytes of main memory
rommon 1 >
To set the configuration register for normal operations, use the config-reg 0x2102 command. For a
Tip
complete description of the configuration register, see the description of the
Using the Configuration Register in ROM Monitor Mode
To set the configuration register when the router is in ROM monitor mode, use the confreg command in
ROM monitor mode. For example, the following commands set the configuration register to 0x2102, so
that the router boots the Cisco IOS software. The reset command then reboots the router.
rommon 21 > confreg 0x2102
You must reset or power cycle for new config to take effect
rommon 22 > reset
System Bootstrap, Version 12.2(11)BC3a, RELEASE SOFTWARE (fc1)
Copyright (c) 2002 by cisco Systems, Inc.
UBR7200 platform with 524288 Kbytes of main memory
Self decompressing the image:
#######################################################################################
[OK]
(Software image boots...)
Router>
To set the configuration register for normal operations, use the confreg 0x0 command. For a complete
Tip
description of the configuration register, see the description of the
Command Conventions
Use the following conventions when giving commands at the ROM monitor prompt:
•
•
•
OL-1581-07
Brackets [ ] denote an optional field.
A word in italics is a variable for which you must supply a valid value.
The default ROM monitor prompt is "rommon x >", where x is the number of the command, as used
in the command history table. The ROM monitor prompt is determined by the PS1 environment
variable (see the
set
command).
confreg
command.
Cisco Broadband Cable Command Reference Guide
Command Conventions
confreg
command.
A-3
Advertisement
Table of Contents
