Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Boot from rommon mode

Hi...

I have a serious issue...My WAN router was crashed after a power failure. When I restart the router it is directly going to rommon mode..

I run the following commands:

rommon 2 > confreg
rommon 3 > reset

rommon 1 > dir flash:

rommon 2 > boot flash:imgname.bin

But still its showing the software is crashed and again going to rommon mode.
What can be problem? Is it the problem with flash. But I can all the required files inside flash
  • Other Network Infrastructure Subjects
5 REPLIES
Silver

Boot from rommon mode

Can you post the log showing your router trying to load the IOS image and crashing please? You might have a corrupted image - you could try reloading the image via TFTP.

Hall of Fame Super Gold

Boot from rommon mode

Post the entire bootup process.  Your router could have a hardware failure.

New Member

Boot from rommon mode

I cannot access the router through console too. How can I check the logs and bootup process. I think its hardware crash.

Silver

Boot from rommon mode

You must be accessing the router through the console or you would not be able to do the rommon stuff

Hall of Fame Super Gold

Boot from rommon mode

No router type mentioned. No complete boot log. No help possible.

366
Views
0
Helpful
5
Replies