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Cisco Bug: CSCul68760 - N5K: The number of vlan-ports are wrongly decremented on vPC

Last Modified

Dec 06, 2018

Products (7)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases

5.1(3)N1(2) 6.0(2)N2(2)

Description (partial)

When a vlan is deleted on the secondary vPC, the primary vPC decrements an extra number of vlan-ports in addition to the legitimate number.
As a result, the number of vlan-ports becomes different between vPC peers even after the vlan is deleted on Primary vPC as well.

It happens only when a vlan is deleted on the secondary vPC first.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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