[cisco-voip] 3750 switchport - faulty state

CarlosOrtiz at bayviewfinancial.com CarlosOrtiz at bayviewfinancial.com
Thu Sep 6 15:06:23 EDT 2007


I don't remember the cause but when this happened to me before I think a 
shut/no shut on the ports fixed it.  I think it had something to do with 
power surges or lightning strikes.  May have also been a bug but I'm 
leaning more towards my first guess (power issues).

Carlos



"Ed Leatherman" <ealeatherman at gmail.com> 
Sent by: cisco-voip-bounces at puck.nether.net
09/06/2007 02:18 PM

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Subject
[cisco-voip] 3750 switchport - faulty state






Hey folks,

Anyone seen this output from a 3750:

switch# show power inline
*snip*
Fa2/0/44  auto   faulty     0.0     n/a                 n/a   15.4 
Fa2/0/45  auto   faulty     0.0     n/a                 n/a   15.4 
Fa2/0/46  auto   faulty     0.0     Ieee PD             2     15.4 
Fa2/0/47  auto   faulty     0.0     n/a                 n/a   15.4 
Fa2/0/48  auto   faulty     0.0     n/a                 n/a   15.4 

Switchports had a phone plugged into 2/0/44, user moved the phone to a few 
different jacks and couldnt power up on any of them. I suspect that these 
are the same ports that are listed as faulty. Can I assume that the ports 
were bad from the start, or would an IP phone with a messed up switch or 
bad cabling in the wall cause this faulty state? 



-- 
Ed Leatherman
Senior Voice Engineer
West Virginia University
Telecommunications and Network Operations 
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