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

ACS SE 1112 CMOS Checksum Bad

Ran recovery disc 3.3 to wipe out ACS for re-deployment into another network and all I get now is "CMOS Checksum Bad

Press F1 to Run SETUP

Press F2 to load default values and continue". Needless to say, F1, F2 have no effect. Any ideas?

2 REPLIES

Re: ACS SE 1112 CMOS Checksum Bad

First make sure you are using correct recovery CD. Like if the model is ACS1112 then we need to use 1112 recovery and NOT 1113 or 1111.

If still issue is there and that seems to be a bad appliance, you need to get it replaced.

Regards,

~JG

Do rate helpful posts

Community Member

Re: ACS SE 1112 CMOS Checksum Bad

Right disc... I missed the painfully obvious: plug in a keyboard and monitor because the console doesn't work at that point. Dohhh! Got it working. Thanks for the response.

330
Views
0
Helpful
2
Replies
CreatePlease to create content