Cisco 3745 router in rommon mode

[jain.nitin]

Hi, I have installed NM 1FE module in 3745 recently. Now my router is getting in rommon mode everytime when I reboot router. I checked config registery as well it was before 0x101 & i changed it to 0x2102 but still its going in rommon mode.

but in rommon mode when I execute boot command with image file name then it boots....I dont have any idea why its happening....it was working fine before inserting that module...

I tried removing the NM mdoule and booting router but its same....one thing I noticed when I inserted NM module first time router got crashed but when i removed NM module and reinsert it again then router did not crash but router gets in to rommon mode....

any help would be greatful..

Thanks

[Leo Laohoo]

First, power off the router.  During the bootup process, post everything so we can determine why.

Next, to get out of ROMmon, you have two choices:

1.  How to Download a Software Image to a Cisco 2600 via TFTP Using the tftpdnld ROMMON Command

http://www.cisco.com/en/US/customer/products/hw/routers/ps259/products_tech_note09186a008015bf9e.shtml

2.  Get a CF (<2Gb) and format it with FAT32.  Copy the IOS from your client to the CF and insert the CF into the external CF drive of the 3745.  Boot from the CF.