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3750 Inline power error - Imax error detected

Have a 3750 with IOS 12.2(25)SEB2 and have a cisco IP phone on one port that goes down several times a day and loses power. This is error in 3750 switch indicating a issue with inline power on switch.

The port does have Input errors, so I am guessing this Imax error detected is some inline power error threshold being crossed.

016286: Nov 10 14:18:01.446 CST: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Fa1/0/15: Power Controller reports power Imax error detected

1 REPLY
Super Bronze

Re: 3750 Inline power error - Imax error detected

Hi

A couple of docs for you, of varying relevance:

http://www.cisco.com/en/US/products/hw/wireless/ps430/products_field_notice09186a00803662a5.shtml

Mentions lots of APs on a switch and seems to indicate that radios can take more power in some situations that can cause this error - perhaps the handset is faulty (though I assume you've tried swapping it?) or a cabling issue is causing Bad Things to happen.

Release notes:

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat2950/12119ea1/ol543002.htm#wp62764

Again possibly a cable issue if not the phone?

Does it happen for this switch port with another phone connected?

Aaron

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!
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