C-4 Cisco 4000 Series Hardware Installation and Maintenance
Entering the Cisco 4000-M ROM Monitor Program
Running the Diagnostics
Follow these steps to run the ROM monitor diagnostics:
Step 1 Turn OFF the unit.
Step 2 Restart the router.
Step 3 Within 60 seconds, press the Break key on the console terminal to force the server into the
ROM monitor. Wait for the server to print the two-line banner message and for the angle
bracket (>) prompt to appear.