1131 AG lap keeps locking up.

Unanswered Question
May 3rd, 2011


I have a Cisco 2100 with 16 1131 AG LAP's.  Every few days an AP seems to lock up and lose connection to the controller.  This has happened a few times with various methods to fix.  I either reboot the AP, reboot the controller or reboot the switch and then the controller.

Does anybody know why this may be happening?

I have instaaleda similar setup on various other sites and have had no issues.

All help greatly appreciated.

I have this problem too.
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carl.patterson Tue, 05/03/2011 - 08:53

I will post the logs ASAP.  It is a remote site with no remote access so will physically have to go to site to retrieve.

Thanks for the quick reply.

dmantill Tue, 05/03/2011 - 17:37

Power issues?

Why dont you check mac-address activity in nthe port where AP is connected... What about cabling... hmnnmmm

carl.patterson Wed, 05/04/2011 - 01:52


Cabling is fine..  Brand new cabling install for these Ap's.  Brand new switch installed also.  Do you mean check the port on the switch?


Leo Laohoo Wed, 05/04/2011 - 02:39

Cabling is fine..  Brand new cabling install for these Ap's.

I'm not buying this.  We purchased 1k straight-through cable for our wireless rollout.  The manufacturer claims that the cables were "tested".  Suuuuuuuuuuure.  We suffered 10% failure rate.

Lucky for us all our switches are 2960 because we run TDR testing on all the links just to make sure.

dmantill Wed, 05/04/2011 - 07:49

Right, even if it is brannd new, test the cable...

You never knnow... even power issues


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