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Cisco Bug: CSCup43137 - STP-2-SET_PORT_STATE_FAIL to PIXM during FP VLAN shut with scale

Last Modified

Feb 23, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

6.2(10)S1 6.2(10)S12 6.2(10)S7

Description (partial)

Symptom:
With FEX and FP scale setup, if VLAN mode is changed from Fabric path to non-Fabric path for all the 4000 VLANs together, following syslog will be seen,

2014 Jun 16 17:41:47 tsx-AggI-7k-vdc.2 %$ VDC-2 %$ %VNTAG_MGR-2-VNTAG_SEQ_TIMEOUT: [1] responses to vntag_mgr timed out.

Conditions:
Scale test bed with 4000 VLANs configured in all ports with FEX
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