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cisco 3750 switch POE phone restarting

Unanswered Question
Jul 22nd, 2014
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Hello,

we have Cisco switches 3750 .The problem we have is that some models of Avaya phones (1608) keep restarting after time intervals .The interval could be even 8 hours .This is only happening on only section of the network .Other sections with the same model of switch and phone not affected .when i check on terminal monitor of the switch ,the ports keeping flapping up and down .

Someone please assist

 

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Serge Amos Tue, 07/22/2014 - 07:36
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Hi,

Could you do a show interface on the port flapping and a show run interface

thanks

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