Interface change status

Unanswered Question
Jun 12th, 2007
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Hi,


all our 3560 switch are showing in their logs that some of the interface is always changing status...any possible issue?


I was thinking that some changes maybe cause the Phone connected to it has been reset or turn off.


how to troubleshoot this error?


thanks


sample logs:

2007-06-08 11:55:49 Local7.Error x.x.x.x 14568: 014570: Jun 8 01:55:50: %LINK-3-UPDOWN: Interface FastEthernet0/43, changed state to down

2007-06-08 11:55:55 Local7.Error x.x.x.x 14569: 014574: Jun 8 01:55:56: %LINK-3-UPDOWN: Interface FastEthernet0/43, changed state to up

2007-06-11 05:02:42 Local7.Error x.x.x.x 14570: 014582: Jun 10 19:02:40: %LINK-3-UPDOWN: Interface FastEthernet0/5, changed state to down

2007-06-11 05:02:43 Local7.Error x.x.x.x 14571: 014583: Jun 10 19:02:43: %LINK-3-UPDOWN: Interface FastEthernet0/5, changed state to up

2007-06-11 05:02:56 Local7.Error x.x.x.x 14572: 014586: Jun 10 19:02:56: %LINK-3-UPDOWN: Interface FastEthernet0/5, changed state to down

2007-06-11 05:02:58 Local7.Error x.x.x.x 14573: 014587: Jun 10 19:02:58: %LINK-3-UPDOWN: Interface FastEthernet0/5, changed state to up


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paolo bevilacqua Wed, 06/13/2007 - 16:14
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Hello,


These appears to be power glitches, from the matutine times one could think there is no user interaction.

redrobish Wed, 06/13/2007 - 16:24
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I already check the power inline but It seems that its normal. there's still a lot of power left...


any more idea?


thanks

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