Restore IOS on Cisco Routers and Switches

Cisco 2600 Series Multiservice Platforms:
How to Download a Software Image to a Cisco 2600 via TFTP Using the tftpdnld ROMMON Command:
Restore-IOS-on Cisco-2600-Routers.pdf
IOS name: c2600-adventerprisek9-mz.124-25d.bin

 

Cisco 2800 Series Multiservice Platforms:
IOS name: c2800nm-adventerprisek9-mz.151-4.M10.bin

 

Cisco Catalyst 2950 Series Switches:
Recovering Catalyst Fixed Configuration Switches from a Corrupted or Missing Image:
Restore-IOS-on Cisco-2950-Switches.pdf
IOS name: c2950-i6k2l2q4-tar.121-22.EA14.tar
archive tar /xtract tftp://192.168.29.3/c2950-i6k2l2q4-tar.121-22.EA14.tar flash:

 

Cisco Catalyst 2960 Series Switches:
IOS name: c2960-lanbasek9-tar.150-2.SE11.tar
archive tar /xtract tftp://192.168.29.3/c2960-lanbasek9-tar.150-2.SE11.tar flash:

 

Cisco Catalyst 3560 Series Switches:
IOS name: c3560-ipservicesk9-tar.150-2.SE11.tar
archive tar /xtract tftp://192.168.29.3/c3560-ipservicesk9-tar.150-2.SE11.tar flash:

 

Example Router recovery rommon configuration for our network:
IP_ADDRESS=192.168.29.55
IP_SUBNET_MASK=255.255.255.0
DEFAULT_GATEWAY=192.168.29.1
TFTP_SERVER=192.168.29.3
TFTP_FILE=c2600-adventerprisek9-mz.124-25d.bin
tftpdnld

Example Switch recovery configuration:
You need use Xmodem protocol for recovery damage/missing IOS on switch.
ssh console@lab.edu-cisco.org
password: console