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Cisco Bug: CSCvv86128 - Traffic hit about 2 minutes with INVALID-MUXCONF alarm when s/w upgrade to R11.00

Last Modified

Sep 25, 2020

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

11.00

Description (partial)

Symptom:
after upgrade to R11.00,  INVALID-MUXCONF  will be raised against 100G-LC-C card.  The trunk port will be shut down and LOS-P would be detected at far end. 
The alarm of INVALID-MUXCONF will be cleared in about 2 min and also LOS-P clear too.

Conditions:
We only see this problem with following shelf layout:
200G(LIC) (slot 2), 10x10(non Lic) slot 3, 100G(LIC)  slot 4, 10x10(LIC) slot 5, 100G(LIC) slot 6, 10x10 (LIC) slot 7. 

slot 2 paired with 3, slot 4 paired with slot 5, slot 6 paired with slot 7
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