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Cisco Bug: CSCvu49485 - Enhancement to detect module arbiter change without corresponding supervisor change

Last Modified

Jun 17, 2020

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases


Description (partial)

All egress traffic of a module slows down to very low levels after the module erroneously detects a central arbiter change.

%DEVICE_TEST-2-TWOWIRE_STW_FAIL: Module 6 has failed test StatusBus 5 times on Status Bus on slot 1 due to error Mismatch in Active sup status on linecard
%DIAGCLIENT-2-EEM_ACTION_HM_SHUTDOWN: Test <StatusBus> has been disabled as a part of default EEM action
%MODULE-4-MOD_WARNING: Module 6 (Serial number: JAE194504PN) reported warning 6/1-6/0 due to Mismatch in Active sup status on linecard in device DEV_UNDEF (device error 0x3)

This issue applies to Director class platforms only.
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