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Cisco Bug: CSCuq54742 - PVAN-vPC+:Allowed vlan in vpc+ does not work if re-configured after ISSU

Last Modified

Jan 31, 2017

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

6.2(10)S58

Description (partial)

Symptom:
Port with switchport trunk allowed vlan xx configuration and in mode other than trunk we will see vlan not in allowed list going down on those ports.

Conditions:
interface port-channel3
  switchport
  switchport mode private-vlan trunk promiscuous
  switchport trunk allowed vlan 1-7,9-4094        <<<<----- This is the issue, this will remove vlan 8 from the notification
  switchport private-vlan trunk allowed vlan 8
  switchport private-vlan association trunk 10 50
  switchport private-vlan mapping trunk 10 30,40,50
  vpc 3
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Bug Details Include

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