Cisco 1941W Configuration Manual page 378
Cisco 3900 series, cisco 2900 series,
cisco 1900 series
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Also See for 1941W:
- Hardware installation manual (102 pages) ,
- Installing and upgrading (24 pages)
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How to Use the ROM Monitor—Typical Tasks
Using the Break Key Sequence to Interrupt the System Reload and Enter ROM Monitor Mode
To enter ROM monitor mode by reloading the router and entering the Break key sequence, follow these
steps.
SUMMARY STEPS
1.
2.
3.
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Router> enable
Step 2
reload
Example:
Router# reload
Step 3
Press Ctrl-Break.
Example:
Router# send break
Example
Sample Output for the reload Command
Use break key sequence to enter rom monitor
Router# reload
Proceed with reload? [confirm]
*Sep 23 15:54:25.871: %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload
command.
telnet> send break
*** System received an abort due to Break Key ***
signal= 0x3, code= 0x0, context= 0x431aaf40
PC = 0x4008b5dc, Cause = 0x20, Status Reg = 0x3400c102
rommon 1 >
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
C-4
enable
reload
Press Ctrl-Break.
Purpose
Enables privileged EXEC mode.
Enter your password if prompted.
•
Reloads the operating system.
Interrupts the router reload and enters ROM monitor mode.
You must perform this step within 60 seconds after you
•
enter the reload command.
The Break key sequence varies, depending on the
•
software on your PC or terminal. If Ctrl-Break does
not work, see the
Standard Break Key Sequence
Combinations During Password Recovery
Appendix C
Using ROM Monitor
tech note.
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Troubleshooting
