[c-nsp] Cisco 1131AG on 3560-24PS - POE Problems

[Jim McBurnett]

What version code on that 3560?
There was a bug, but I don't remember the details....


Jim

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Tor-Ivar Kristoffersen
Sent: Tuesday, July 27, 2010 4:39 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] Cisco 1131AG on 3560-24PS - POE Problems

Hi

I have been seeing some very rare issue( rare to me )

I have a WLC 4402. We have many access points, 1200, 1131 and 1242s.
One day one of the 1131s died. I took it back up and connected it to our cisco 4506. Here it's working just fine. So I thought it was a software upgrade issue(we had just upgraded the controller). So I just got it put back up, but no go. Boots up, apparently, but no link light on the 3560. It sees it as a "IEEE PD".

It goes through some states, ends up in green, but after 1 minute it will go to white/redish and 1 minute later it will start flashing red/white

I have tried everything ( I think), including other 3560 switches, new software on the switch. New cables, different ports.

All the switches I have tried have 1142 accesspoints connected to them as well, can this be an issue ?
The 4506 has of course many other access points, from all our hw series( 1131, 1200 and 1242) and that has no issues.

Any clues here ?

Output from the 3560 ( did some cutting)

CAT.A1.3560#sh pow inl
Available:370.0(w)  Used:86.5(w)  Remaining:283.5(w)

Interface Admin  Oper       Power   Device              Class Max
                            (Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Fa0/10    auto   on         12.9    IP Phone 7941       3     15.4
Fa0/11    auto   on         6.3     IP Phone 7940       n/a   15.4
Fa0/12    auto   off        0.0     n/a                 n/a   15.4
Fa0/13    auto   off        0.0     n/a                 n/a   15.4
Fa0/14    auto   on         6.3     IP Phone 7941       2     15.4
Fa0/15    auto   off        0.0     n/a                 n/a   15.4
Fa0/16    auto   on         6.3     IP Phone 7941       2     15.4
Fa0/17    auto   off        0.0     n/a                 n/a   15.4
Fa0/18    auto   off        0.0     n/a                 n/a   15.4
Fa0/19    auto   off        0.0     n/a                 n/a   15.4
Fa0/20    auto   off        0.0     n/a                 n/a   15.4
Fa0/21    auto   on         15.4    AIR-LAP1142N-E-K9   3     15.4
Fa0/24    auto   on         15.4    Ieee PD             3     15.4

The 1131 is connected to port 24.

The 1131s was connected to this switch before, we have upgraded to v7 now on the controller ( from 6, was the same issue) also we introduced the 1142s some time back, and I am beginning to wonder if this can be the case. Anyone running poe to 1131 and 1142 on 3560ps-s ?


Mvh
Tor-Ivar Kristoffersen
IT Konsulent
Lufttransport AS

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