Time Capsule with Airport Extreme extending network wired

[Jazojas12]

Basically I have a Time Capsule right now and I want to add an Airport Extreme to extend the network. I know how to do it wirelessly but I was wondering if I could do it over ethernet? If so, how? Just take a cat5 cable from output on TC to input on AE?

Thanks.

 

[WhatAmI]

I just did it over Ethernet, dead simple. Just plug it in and configure not with the Airport-tool

 

[Jazojas12]

So just what I said right, use an ethernet output on the TC to ethernet input on the AE?