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ASIC chip failing in Cat3750?

Hi,

I've just noticed an error I've never seen before in our switch logs.  We have a stack of 6 Cat3750G-48TS-E switches.  The first two in the stack have been up for just over a year and I've only just noticed this error.  Thus far, I haven't noticed any symptoms - I just stumbled upon this error while checking for something else.

As far as I can tell, this has only popped up once and it was 2 days ago.  Unfortunately, thanks to an incorrect firewall rule, our syslogs were not getting to our syslog server so I don't have any historical logs to check against, but it hasn't happened since.

The error I've seen is as follows:-

Jun  5 17:04:03.288: * ManagementInterfaceInitialized exception in port-asic 0 (N16FujitsuSwitch.com.au-2)

Jun  5 17:04:03.288: *********************************************************** (N16FujitsuSwitch.com.au-2)

Jun  5 17:04:03.288: * ManagementInterfaceInitialized exception in port-asic 1 (N16FujitsuSwitch.com.au-2)

Jun  5 17:04:03.288: *********************************************************** (N16FujitsuSwitch.com.au-2)

Jun  5 17:04:03.288: * ManagementInterfaceInitialized exception in port-asic 2 (N16FujitsuSwitch.com.au-2)

Jun  5 17:04:03.288: *********************************************************** (N16FujitsuSwitch.com.au-2)

etc. Up to port-asic 7.  All errors are showing N16FujitsuSwitch.com.au-2 (ie the 2nd switch in the stack).

Otherwise, everything seems to be functioning normally.  In searching for this, the only thing I saw was another user who had this problem (coincidentally only a week ago) who contacted Cisco TAC and was told the ASIC chip was failing.  He had symptoms whereby normal switch traffic seemed to be functioning fine but he was losing IP connectivity to the switch.  The difference here is that he appeared to have a single switch - no stack, and in my stack, switch 1 is the current master.  I am having no connectivity issues to the stack.

I'm obviously thinking that the safe thing to do is to replace this switch in the stack.  Has anyone seen or heard of this issue?

Regards,

Mark Johnson

Everyone's tags (4)
5 REPLIES
Hall of Fame Super Gold

ASIC chip failing in Cat3750?

ManagementInterfaceInitialized exception in port-asi

Never seen this before.

I'd get this unit RMA-ed.

New Member

ASIC chip failing in Cat3750?

I have a some problem for this log.

what did you do it? did you replace it or not?

if i have a this log, what am i planning to do?

Mar 20 21:53:30.124: %SUPERVISOR-3-FATAL: MIC exception error 20 EDF80760 0 0
-Traceback= 1755A04 1758EB4 16B6578 16B6520 16B8288 16B85A0 16B6628 293660C
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 0
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 1
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 2
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 3
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 4
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 5
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 6
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 7
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 8
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 9
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 10
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 11
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: ***********************************************************
Mar 20 21:53:30.124: * ManagementInterfaceInitialized exception in port-asic 12
Mar 20 21:53:30.124: ***********************************************************

thank you.

Hall of Fame Super Gold

ASIC chip failing in Cat3750?

As indicated above.

Contact Cisco for replacement.

New Member

Re: ASIC chip failing in Cat3750?

Thank you for anwsering.

Let me know what is problem?

Sent from Cisco Technical Support iPhone App

Hall of Fame Super Gold

ASIC chip failing in Cat3750?

Problem: Hardware failure.

Solution: Read above.

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