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Cisco Bug: CSCun58995 - Dao: Need a warning message and also block the creation of any new BDs

Last Modified

Apr 21, 2020

Products (3)

  • Cisco Nexus 1000V Switch for VMware vSphere
  • Cisco Nexus 1000V Switch
  • Cisco Application Virtual Switch

Known Affected Releases

5.2(1)SV3(1.1)

Description (partial)

Symptom:
The max. no of VXlans we could create is 6k(6144), 
But currently there is no restriction this limit nor a warning message. 

When user creates 6144 bridge domains the available count is 0 which is proper
Maximum number of bridge-domains per DVS: 6144
Number of bridge-domains currently created: 6144
Number of bridge-domains available*: 0

When user creates more than 6145 bridge domains the available count is set to 4294967295 (0xFFFFFFFF)
Maximum number of bridge-domains per DVS: 6144
Number of bridge-domains currently created: 6145
Number of bridge-domains available*: 4294967295

Conditions:
Observed mainly with scale setups
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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