VTP - native VLAN question

[joeadiutori]

Hi All,

Below is the config of a trunk port on one of my switches.  Notice there is no native VLAN configured.  Does this mean there is no native VLAN, or is it VLAN 1 by default?

interface GigabitEthernet0/1

switchport trunk encapsulation dot1q

switchport mode trunk

Thank You - Joe

[Jon Marshall · Accepted solution]

Joe

It means that the native vlan is vlan 1 as you say.

With a dot1q trunk there is always a native vlan. If you don't specify which it is then it will be vlan 1.

Jon

[joeadiutori]

Thank you