Boot System on my Cisco 2621XM Router
This is just a basic configuration, but handy. Especially when the router fails to load the cisco IOS.
(config)# boot system flash c2600-ipbase-mz.123-9.bin
(config)# boot system flash c2600-io3-mz.121-7.bin
(config)# boot system tftp c2600-io3-mz.121-7.bin 172.16.0.30
(config)# boot system rom