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Cisco Bug: CSCum82608 - Full zoneset db missing after supervisor switchover

Last Modified

Feb 23, 2018

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

5.2(2) 5.2(2a)

Description (partial)

Symptom:
The full zoneset database in one or more VSANs may be empty after a supervisor switchover.

Conditions:
This issue only occurs after the supervisors fail over or a user-initiated switch over occurs (but not an in service switchover situation, ie ISSU/ISSD). The precondition is created before the switchover by activating zone changes (such as adding or removing zones from a zoneset) and is more likely to occur on systems with very large zone configurations.

The symptom described here can occur if zones are modified while a switch is running any NX-OS release 5.2(2) to 5.2(8c) (inclusive), and 6.2(1) to 6.2(5) (inclusive).
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