12-03-2008 03:44 PM - edited 03-06-2019 02:48 AM
Have a 3750 switch running IOS 12.2 with both 7940 phones and desktop computers plugged into it.
We have 2 VLANs set up, (one for voice and one for data).
I am trying to figure out how I can find out which interface has a phone plugged in to it and which has a computer plugged in to it.
I know there is a way to do this because I accidentally stumbled across it a while back and remember thinking "Wow, this could be useful someday" but now that I need it I forgot how I did it!
12-03-2008 03:52 PM
Jess
"sh power inline" should show you if a phone is attached to the port -
Jon
12-03-2008 04:19 PM
Jon's solution would be the better option if inline power is used. If the phones are powered using bricks, then I would recommend
#show cdp neighbors | include IP Phone
Deepak
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide