1131 AG lap keeps locking up.

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May 3rd, 2011
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Hi


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.

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Surendra BG Tue, 05/03/2011 - 08:43
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wat does the logs on the WLC say?? or debug say?


Regards

Surendra

carl.patterson Tue, 05/03/2011 - 08:53
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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.

Leo Laohoo Tue, 05/03/2011 - 15:16
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Better yet, what does the log say ON THE AP?

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


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?


Cheers

Leo Laohoo Wed, 05/04/2011 - 02:39
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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
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Right, even if it is brannd new, test the cable...

You never knnow... even power issues

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