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Cisco Bug: CSCun83889 - Dual homed FEX interface inactive in FP env.

Last Modified

Feb 02, 2017

Products (7)

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

Known Affected Releases

5.2(1)N1(5) 6.0(2)N2(2)

Description (partial)

Dual homed Cisco Nexus 2000 interface status shows down (inactive) after applying a certain sequence of configuration

On a vPC+ setup in fabricpath topology, dual homed FEX interface goes down (inactive) on applying the below command sequence.

vlan ABC
mode fabricpath
int ethernet xxx/y/z
switchport mode trunk
switchport access vlan ABC
switchport mode access
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