I am not able to run encapsulation command

[vinuthatr1996]

Hi Team,

I am trying to connect All vlan in L3 switch to router. 

I am getting an while running the code . 

Kindly someone 1 help. 

[M02@rt37 · Accepted solution]

Hello @vinuthatr1996,

Do under the interface configuration [switchport mode trunk]

It will be sufficient because only dot1q is available, no ISL.

[vinuthatr1996]

It worked!!!!! Thank u so much. 

I have an other doubt .

Could you plz help me out.... 

I am getting an error here also. 

[M02@rt37]

You welcome @vinuthatr1996.

For the TAG, the command does not exist ; please do under int gig0/0.90 configuration: [encaspsulation dot1q 90]

https://ciscotracer.wordpress.com/2015/03/27/routage-inter-vlan-partie-12-router-on-a-stick/