Set up a network similar to the one in the topology diagram. You then edit the file using the Notepad text editor and copy the new configuration from the TFTP server to the router. In this lab, you download and install TFTP server software and use it to back up the router running configuration to the TFTP server.Hi Nayarasi, excellent information in your blog!!! I have a issue with my Cisco 4400 series WLC, I need upgrade the software because I have the version 3.0.107.0 and I need the version AIR-WLC4400-K9-4-0-219-0.aes (29 MB long), I known that this version can be downloaded from, but I don’t have a contract service with Cisco and for me is difficult to get one.
