Re: Q-in-Q QFX 5100

Hope this helps.

QinQ ELS Configs

+------------------+         +------------------+         +--------------------+         +--------------------+
|  EX2200          +---------+  QFX-5100        +---------+  EX3300            +---------+  EX2200            |
|                  |         |                  |         |                    |         |                    |
+----------------0/1/0      0/0/0-------------0/0/23     0/1/0-----------------0/0/0    0/1/0-----------------+
                             +

EX2200

root@2200-Left> show configuration vlans
v200 {
    vlan-id 200;
    interface {
        ge-0/1/0.0;
    }
    l3-interface vlan.200;
}
vlans {
    vlan-id 100;
    interface {
        ge-0/0/0.0;
        ge-0/1/0.0;
    }
}

{master:0}
root@2200-Left> show configuration interfaces vlan.200
family inet {
    address 20.20.20.1/24;
}

QFX5100

root@5100# show interfaces ge-0/0/0
flexible-vlan-tagging;
encapsulation extended-vlan-bridge;
unit 4000 {
    vlan-id-list 100-200;
    input-vlan-map push;
    output-vlan-map pop;
}

{master:0}[edit]
root@5100# show interfaces ge-0/0/23
flexible-vlan-tagging;
encapsulation extended-vlan-bridge;
unit 4000 {
    vlan-id 4000;
}

{master:0}[edit]
root@5100# show vlans
Svlan {
    interface ge-0/0/23.4000;
    interface ge-0/0/0.4000;
}

EX3300

"root@3300# show interfaces ge-0/1/0
unit 0 {
    family ethernet-switching {
        port-mode trunk;
        vlan {
            members 4000;
        }
    }
}

{master:0}[edit]
root@3300# show interfaces ge-0/0/0    
unit 0 {
    family ethernet-switching {
        port-mode access;
        vlan {
            members 4000;
        }
    }
}

{master:0}[edit]
root@3300# show vlans
Svlan {
    vlan-id 4000;
    ##
    ## Warning: requires 'dot1q-tunneling' license
    ##
    dot1q-tunneling {
        customer-vlans 100 200;
        layer2-protocol-tunneling {
            all;
        }
    }
}

{master:0}[edit]
root@3300# show ethernet-switching-options
dot1q-tunneling {
    ether-type 0x8100;
}
storm-control {
    interface all;
}

EX2200

root@2200-Right# show interfaces ge-0/1/0
unit 0 {
    family ethernet-switching {
        port-mode trunk;
        vlan {
            members all;
        }
    }
}

[edit]
root@2200-Right# show vlans
v200 {
    vlan-id 200;
    l3-interface vlan.200;
}

[edit]
root@2200-Right# show interfaces vlan.200
family inet {
    address 20.20.20.2/24;
}


QinQ with PC directly connected to PE Devices.

     +---------------+           +-----------------+         +------------------+        +-----------------+
     |               |           |                 |         |                  |        |                 |
     |          0/0/0+-----------+0/0/1        0/0/0---------+0/0/0        0/0/1+--------+0/0/0            |
     +---------------+           +-----------------+         +------------------+        +-----------------+
          2200-A                       4300-A                      4300-B                      2200-B
 
0/0/0-30.30.30.1                  svlan 4000                   svlan 4000                     0/0/0-30.30.30.2
                                  cvlan 100 200                cvlan 100 200                  


2200-A

set interfaces ge-0/0/0 unit 0 family inet address 30.30.30.1/24
set interfaces vlan unit 100 family inet address 10.10.10.1/24
set interfaces vlan unit 200 family inet address 20.20.20.1/24
set ethernet-switching-options storm-control interface all
set vlans v100 vlan-id 100
set vlans v100 interface ge-0/0/0.0
set vlans v100 l3-interface vlan.100
set vlans v200 vlan-id 200
set vlans v200 interface ge-0/0/0.0
set vlans v200 l3-interface vlan.200
                              
4300-A

set interfaces ge-0/0/0 flexible-vlan-tagging
set interfaces ge-0/0/0 encapsulation extended-vlan-bridge
set interfaces ge-0/0/0 unit 4000 vlan-id 4000
set interfaces ge-0/0/1 flexible-vlan-tagging
set interfaces ge-0/0/1 native-vlan-id 50
set interfaces ge-0/0/1 encapsulation extended-vlan-bridge
set interfaces ge-0/0/1 unit 4000 vlan-id-list 50
set interfaces ge-0/0/1 unit 4000 vlan-id-list 100-200
set interfaces ge-0/0/1 unit 4000 input-vlan-map push
set interfaces ge-0/0/1 unit 4000 output-vlan-map pop
set vlans Svlan interface ge-0/0/0.4000
set vlans Svlan interface ge-0/0/1.4000
set vlans v50 vlan-id 50

4300-B

set interfaces ge-0/0/0 flexible-vlan-tagging
set interfaces ge-0/0/0 encapsulation extended-vlan-bridge
set interfaces ge-0/0/0 unit 4000 vlan-id 4000
set interfaces ge-0/0/1 flexible-vlan-tagging
set interfaces ge-0/0/1 native-vlan-id 50
set interfaces ge-0/0/1 encapsulation extended-vlan-bridge
set interfaces ge-0/0/1 unit 4000 vlan-id-list 50
set interfaces ge-0/0/1 unit 4000 vlan-id-list 100-200
set interfaces ge-0/0/1 unit 4000 input-vlan-map push
set interfaces ge-0/0/1 unit 4000 output-vlan-map pop
set vlans Svlan interface ge-0/0/0.4000
set vlans Svlan interface ge-0/0/1.4000
set vlans v50 vlan-id 50

2200-B

set interfaces ge-0/0/0 unit 0 family inet address 30.30.30.2/24
set interfaces vlan unit 100 family inet address 10.10.10.2/24
set interfaces vlan unit 200 family inet address 20.20.20.2/24
set vlans v100 vlan-id 100
set vlans v100 interface ge-0/0/0.0
set vlans v100 l3-interface vlan.100
set vlans v200 vlan-id 200
set vlans v200 interface ge-0/0/0.0
set vlans v200 l3-interface vlan.200