Thank you Kevin for your reply but this is not really what I want to do. I want to add a cisco router to my powerline extender (wired connection with ethernet cable) to widen my wifi range.I have...

I would like to know whether it is possible to connect a Cisco router to my Powerline extender via an Ethernet cable. And if so, do I need to configure anything? If yes, how do I do that. I am not...