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3750 POE Problem

shibi.er
Level 1
Level 1

We have a WS-C3750G-24PS switch. when ever we tried to connect an ip phone to any free port it is not getting the power . So we have tried connecting the ip phone to another port which already one ip phone was working. That time also it didnt work and the old phone which was working also had the same problem after that. I tried giving shut/unshut to the individual port. IOS ver is c3750-ipbase-mz.122-25.SEB4. Did any one faced this problem before?Is this any know bug ??

1 Accepted Solution

Accepted Solutions

Edison Ortiz
Hall of Fame
Hall of Fame

You are being affected by a bug, see:

http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCse97449

Upgrade your IOS, in order to correct the issue.

HTH,

__

Edison.

Please rate helpful posts

View solution in original post

4 Replies 4

garytayl
Level 3
Level 3

Hi,

Haven't experienced this before but you may want to give it a try by going into one of those interfaces and use: power inline never and then power inline auto.

Also, check the show post for any power issues.

Thanks,

Gary

Hieu Cao
Level 4
Level 4

Do you have port-security sticky option enabled in your switchport?

Edison Ortiz
Hall of Fame
Hall of Fame

You are being affected by a bug, see:

http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCse97449

Upgrade your IOS, in order to correct the issue.

HTH,

__

Edison.

Please rate helpful posts

Thank you Very much Edison, Will go for the ios upgrade

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