3- vlan and vlan configuration

basic config : minimum commands

Single unit:   only unit 0 !!!!
default encapsulation and default family

root@QFX5110-2# run show configuration interfaces ge-0/0/12
. . . 
ge-0/0/12 {
    flexible-vlan-tagging;
    unit 0 {
        vlan-id 200;
    }
}

root@QFX5110-2# run show configuration vlans
. . .
vlan200 {
    vlan-id 200;
    interface ge-0/0/12.0;
}


#set commands:
set interfaces ge-0/0/12 flexible-vlan-tagging
set interfaces ge-0/0/12 unit 0 vlan-id 200

set vlans vlan200 vlan-id 200
set vlans vlan200 interface ge-0/0/12.0