troubleshooting Question

Native vlan mismatch

Avatar of Dragon0x40
Dragon0x40 asked on
RoutersSwitches / HubsNetwork Architecture
16 Comments1 Solution2848 ViewsLast Modified:
I did not know that you could get native vlan mismatch if the port is set to "switchport mode access"?

I do not have access to the neighbor switch so I don't know the configuration of the remote port gi0/1.


%CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet1/10 (5), with Switch GigabitEthernet0/1 (1).


#sh run int gi1/10

switchport access vlan 5
 switchport mode access
 spanning-tree portfast

#sh int gi1/10 switchport
Name: Gi1/10
Switchport: Enabled
Administrative Mode: static access
Operational Mode: static access
Administrative Trunking Encapsulation: negotiate
Operational Trunking Encapsulation: native
Negotiation of Trunking: Off
Access Mode VLAN: 5 (VLAN005)
Trunking Native Mode VLAN: 1 (default)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk associations: none
Administrative private-vlan trunk mappings: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none

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