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3750X switch error LATFORM_STACKPOWER-4-BISP_PORT_A_SC

CiscoMedMed
Level 1
Level 1

Switch 1 in our two member stack of 3750X failed with a red light in port which could not be solved swapping the power supply nor swapping power cord. I moved the needful to switch 2 in the stack so we're working. But in logs I am seeing these errors again and again. Can someone explain what these are about?

 

Sep 22 16:54:33: %PLATFORM_STACKPOWER-4-BISP_PORT_A_SC: Switch 2 experienced a short-circuit BISP event on port 1
Sep 22 16:54:33: %PLATFORM_STACKPOWER-4-BISP_PORT_B_SC: Switch 2 experienced a short-circuit BISP event on port 2

4 Replies 4

balaji.bandi
Hall of Fame
Hall of Fame

This like bug :

 

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCtj52215/?rfs=iqvred

 

what is the IOS running, if you running 12.X upgrade to 12.2(55)SE1 to fix

 

BB

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That looks like the issue. Tho I'm running  15.0(2)SE6.

balaji.bandi
Hall of Fame
Hall of Fame

is this impacting any services?

 

other suggestions, Power off Stack, check the cables intact, power them back and report.

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Nope. Switch 2 took over like a champ once I configured one of the ports to go upstream to the branch office's router. 

It's just worrying to see an error referring to a short circuit because the power situation with Switch 1 was weird. By weird I mean I took PS from switch 2 and put it into switch 1 and still the power supply was red. I also moved the power cord from working sw 2 to 1 and put it into the PS of sw 1 and still the light was red and the unit inactive. 

I have a replacement switch for switch 1 the primary of the stack. I'll insert it tomorrow. Hopefully everything gets better.

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