Well, all good things must come to an end. We have covered how Cisco routers are configured and, more importantly, how to manage the configurations.
The chapter covered the main components of the router such as RAM, NVRAM, ROM, and flash.
Also, we dived deeper into the register and the different settings it could have to control the router on bootup. We looked at ROMMON, that holds a mini-IOS and you can also reload your IOS through a TFTP server, but we don't want to do that.
We navigated through the CLI and touched on the IFS, which Cisco now has. The last topic that we covered was the licensing with the router. Just remember, the series of router you choose for IOS will be specific to that series, and the IOS must meet the needs of your network. So, before purchasing any internetworking device, know your network design and its needs and calculate the potential...