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. And see here for current known issues.

New Member

3945 router boots up with old IOS

I am trying to upgrade IOS on 3945 router to 152-4.M6 version. even boot system command pointing to the new IOS router still boots up with old image.

also verified the new IOS and checksum is ok. any idea why

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

Post the boot variable string

Post the boot variable string, the output to the command "dir" and the entire bootup process.

2 REPLIES
Hall of Fame Super Gold

Post the boot variable string

Post the boot variable string, the output to the command "dir" and the entire bootup process.

New Member

Thanks for your reply. I have

Thanks for your reply. I have found the problem.

the model I am trying to upgrade do not support c3900-universalk9-mz.SPA.152-4.M6 rather c3900e-universalk9-mz.SPA.152-4.M6. Found the issue when testing in the lab.

238
Views
0
Helpful
2
Replies