Disaster Recovery of Cisco 837

[rmujeeb81]

I have a Cisco 837 with version 12.2. When I try to boot it goes in Rom Monitor mode. I tried copy new IOS through "tftpdnld" utility which starts downloading IOS from TFTP server but terminates after a while, during this process a Warning shows at console i.e "

WARNING: Cookie information is corrupt".

Kindly reply ASAP.

Regards,

Mujeeb

[mbettolo]

Sounds like you have a corrupted IOS image. Try to download a new IOS from Cisco before downloading it through TFTP into your 837.