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Cisco Bug: CSCuq68153 - Fexes go offline when removing the detectable vlan cmd

Last Modified

Sep 17, 2019

Products (1)

  • Cisco Nexus 6000 Series Switches

Known Affected Releases

7.1(0)N1(0.315)

Description (partial)

Symptom:
FEXes going offline was seen on scaled setup, under various conditions, including removing the mobility domain detectable vlan range config, or simple switch reboot. This failure does not seem to be related to the 
mobility domain feature, but rather an infrastructure issue, as it was seen even without mobility domain 
feature configured.

Conditions:
Scaled setup with 16+ FEXes.

Related Community Discussions

Nexus 6004 upgrade nightmare
I have now had 2 weekends ruined by a botched ISSU upgrade on 2 pairs of nexus 6004.  We are going from 6.0.2.N2.2 to 7.0.5.N!.1 and each time I encountered a bug.  Last week it was an igmp snooping bug.  Turn off igmp snooping and it will be fine.  So this week I did that and no, it wasnt fine.  I hit a new bug regarding sending BPDUs down dual sided VPCs (ouch).  Thank you very much.  Has anyone else had these kinds of problems with ISSU upgrades?  Im have done 15 pairs of 5ks in the last 2 months...the ...
Latest activity: Apr 19, 2015
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