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%EARL-DFC1-2-SWITCH_BUS_IDLE:

sumitsept3
Level 1
Level 1

‎05-20-2009 03:06 AM - edited ‎03-06-2019 05:49 AM

We are experiencing issue with our 6509 switch.

Please see the loggs below...all of a sudden all the vlans got reset.

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4 Replies 4

sumitsept3
Level 1
Level 1

‎05-20-2009 06:41 PM

I have inquired about this issue, and they say its a IOS bug,

but then why did it effect only single module (SFP) ? why not other modules on the switch.

all our vlans are connected to Module 1 (SFP) and just that one reset , ( No traps for entire module down, just vlans restarted connected to that module)

very strange....

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paolo bevilacqua
Hall of Fame
Hall of Fame
In response to sumitsept3

‎05-20-2009 07:18 PM

IOS bugs doesn't have to behave in a predictable or consistent manner.

If you have been advised to update, do that and forget this, for the next problem.

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Manish Prasad
Level 5
Level 5
In response to paolo bevilacqua

‎05-17-2010 08:41 AM

Regarding this error the TAC are saying that its a hardware issue and workaround in this case is to reset the module on the chassis.

0 Helpful

Rajeev Sharma
Cisco Employee
Cisco Employee
In response to Manish Prasad

‎05-17-2010 05:42 PM

Hey,

Could you please provide the command output of show diag resul mod 1 test det.

Regards,

Raj.

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