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Cisco Bug: CSCvs31359 - Port profile configuration appears in output without "expand-port-profile" keyword

Last Modified

Jan 27, 2020

Products (1)

  • Cisco Nexus 5000 Series Switches

Known Affected Releases

7.3(6)N1(1)

Description (partial)

Symptom:
A Nexus 5000 device with interfaces that inherit Private VLAN configuration from a port-profile will unexpectedly display the Private VLAN configuration in the output of "show running-config interface {interface-id}":

N5K-C5672UP# show running-config port-profile 

!Command: show running-config port-profile
!Time: Tue Dec  3 18:13:15 2019

version 7.3(6)N1(1)
port-profile type ethernet TEST-PVLAN
  spanning-tree port type edge trunk
  switchport mode private-vlan trunk secondary
  switchport private-vlan trunk native vlan 100
  switchport private-vlan trunk allowed vlan 100, 101, 102, 103
  state enabled

interface Ethernet1/3
  inherit port-profile TEST-PVLAN

N5K-C5672UP-A-30-14# show running-config interface Ethernet1/3

!Command: show running-config interface Ethernet1/3
!Time: Tue Dec  3 18:14:35 2019

version 7.3(6)N1(1)

interface Ethernet1/3
  switchport mode private-vlan trunk secondary
  spanning-tree port type edge trunk
  switchport private-vlan trunk native vlan 100
  switchport private-vlan trunk allowed vlan 100, 101, 102, 103

This output is only expected if the "expand-port-profile" keyword is included in the "show running-config interface {interface-id}" command, as follows:

N5K-C5672UP-A-30-14# show running-config interface Ethernet1/3 expand-port-profile 

!Command: show running-config interface Ethernet1/3 expand-port-profile
!Time: Tue Dec  3 18:15:35 2019

version 7.3(6)N1(1)

interface Ethernet1/3
  switchport mode private-vlan trunk secondary
  spanning-tree port type edge trunk
  switchport private-vlan trunk native vlan 100
  switchport private-vlan trunk allowed vlan 100, 101, 102, 103

The expected output is as follows:

N5K-C5672UP-A-30-14# show running-config interface Ethernet1/3

!Command: show running-config interface Ethernet1/3 expand-port-profile
!Time: Tue Dec  3 18:16:08 2019

version 7.3(6)N1(1)

interface Ethernet1/3
  inherit port-profile TEST-PVLAN

Conditions:
+++ Nexus 5000 (including 5500 and 5600) device
+++ Port-profile is configured on device that includes Private VLAN configuration
+++ Interfaces are configured to inherit from aforementioned port-profile
+++ Output of "show running-config interface {interface-id}" unexpectedly displays Private VLAN configuration inherited from aforementioned port-profile
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