Hi Jozef,
The error message you are seeing is referring to the SpineControlBus Test.
The spine is another word for a Xbar/Fabric modules. In our case module is
failing this test for Xbar in slot 10.
This test checks the standby control bus connectivity from the spine card
to the active Supervisor card. There are two control buses from each of the
Supervisor modules to every spine card. Only one of them is used, while the
other is kept as a backup in case the primary fails. This test is
auto-disabled after 20 consecutive failures, which is why the test shows as
err-disabled. Failure of this GOLD test is not considered catastrophic, but
it is an indication of 'reduced' high-availabilty for that Sup-Spinecard
pair.
Action plan:
=========
Reseat the module
If happen to see msg again then replace the Sup.
An enhancement bug "CSCuc72466" has been filed already to avoid such failures in future releases.( Ref:https://supportforums.cisco.com/docs/DOC-30886)
HTH
Regards
Inayath
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