unixpowered.com » ios http://www.unixpowered.com/blog Wed, 21 Jul 2010 13:42:57 +0000 http://wordpress.org/?v=abc en hourly 1 Finding out length of a UTP cable using Cisco IOS http://www.unixpowered.com/blog/2010/01/05/finding-out-length-of-a-utp-cable-using-cisco-ios/ http://www.unixpowered.com/blog/2010/01/05/finding-out-length-of-a-utp-cable-using-cisco-ios/#comments Tue, 05 Jan 2010 12:21:03 +0000 somedude http://wayciak.wordpress.com/?p=348 Well, this is just cool. Everyone has been there; sitting at a Cisco switch console wondering how long the unmarked UTP plugged into port 17 is… Thankfully Cisco IOS might be able to tell you:

core# test cable-diagnostics tdr interface gigabitethernet0/17

Unfortunately it’s not available on all switches. I dug this up on here Cisco site. And here is the command reference…

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