1841 series router Power supply issue

Unanswered Question
Jul 8th, 2008

It's 1841 series router, however, when do show environment, we see 'ILP power supply -absent' message, checked another same 1841 router, there is no 'ILP Power Supply -Absent' message.

GIEESAS#sh envir

Fan 1 Running sucessfully

ILP Power Supply -Absent <<<<<<

GIEESAS#

Checked cisco website, that Cisco 1841 router do not support Cisco product-based inline power,or Power over Ethernet (PoE). May i know what the ILP Power Supply -Absent' come from?

Thank You,

I have this problem too.
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Richard Burts Wed, 07/09/2008 - 06:44

Trina

I do not know for certain but my best guess is that certain versions of code for the 1841 (more recent ones from my quick test) generate this message. I would guess that this change was made in IOS to support the 1861 which does have support for Power over Ethernet.

I would guess that your 1841 routers that do not generate this message are running older versions of code.

HTH

Rick

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