Cisco Bug: CSCuo09599 - Check MTS queue before initiating ISSU
Last Modified
Jul 26, 2016
Products (1)
- Cisco MDS 9000 Series Multilayer Switches
Known Affected Releases
5.2(6b) 5.2(8b)
Description (partial)
Symptom: ISSU fails while upgrading linecards resulting in supervisors and modules running mixed code levels Install has failed. Return code 0x40930020 (Non-disruptive upgrade of a module failed) Conditions: MTS queue has stuck entries that prevent ISSU communication to the linecards
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