Cisco IOS – upgrade after failed boot

Cisco IOS – upgrade after failed bootHow to revive a Cisco router after unsuccessful IOS upgrade

Just a reminder for myself. As recently I started attending Network Infrastructure course I am spending more and more time with Cisco equipment. The last couple of days proved to be a bit troublesome (not to mention bad luck with ebay shopping – damaged wic-1enet & vic-2fxs that turned out to be 2x wic-1t – damn you ebay!). It seems that something goes wrong every other day! Good job I am patient I suppose. Next time one of your routers start crashing on boot after IOS upgrade it can be revived using following commands:
Read more Cisco IOS – upgrade after failed boot