[nsp] [nsp] Fan failure messages ... a possible bug?

From: MacDonald, James (James.MacDonald@attcanada.com)
Date: Mon May 27 2002 - 09:16:08 EDT


We're seeing the following periodically show up in the logs for several
different routers (7200, 7500) with several flavours of IOS ...

%CI-3-BLOWER: ps1 fan failure

when we investigate, there are "no faults" and the power supplies are always
working fine ... it appears to be a bug in several hardware platforms and
software revisions. Has anyone else noted a similar issue? Cisco can't find
a problem.

James MacDonald, CCNP
Senior Platform Manager, IP
Network Operations
AT&T Canada Corp.
370 King St W., 6th Floor
Toronto, ON M5V1J9
Ph: 416-204-5793
Fx: 416-204-5744
Emergency: 416-204-5700 (NMC Hotline)
Email: james.macdonald@attcanada.com



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