Re: 2:2 translation from c-vlan to s-vlan and vice versa - EX Swtich !!!

Hi, 

I believe the MX certainly supports swap-swap operation with input-vlan-maps and output-vlan-maps.

Below is another variation of the possible config using inner-list:

MX# show interfaces ge-0/0/4
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 10 {
    encapsulation vlan-bridge;
    vlan-tags outer 10 inner-list 20-21;
    input-vlan-map {
        swap-swap;
        vlan-id 100;
        inner-vlan-id 200;
    }
    output-vlan-map swap-swap;
}
unit 11 {
    encapsulation vlan-bridge;
    vlan-tags outer 11 inner-list 30-31;
    input-vlan-map {
        swap-swap;
        vlan-id 100;
        inner-vlan-id 200;
    }
    output-vlan-map swap-swap;
}

Am curious how a BUM traffic coming from 100:200 would be treated.

Cheers,

Ashvin