Hi!

Need help with QinQ configuration on qfx5100 (13.2X51-D26.2)

Now i have a working scheme:

xe-0/1/0 - some traffic with some tags incoming (set second tag XX)
|
ex3300-1
|
xe-0/1/1 - trunk port [XX and 200 more vlans]
|
|-----some-l2-net------|
|
xe-0/1/1 - trunk port [XX and 200 more vlans]
|
ex3300-2
|
xe-0/1/0 - some traffic with some tags outgoing (remove second tag XX)

ex3300-1 changing to qfx5100.

in ELS software construction like "set vlan ZZZ vlan-id XX dot1q-tunneling " removed and changed by this http://www.juniper.net/techpubs/en_US/junos13.2/topics/task/configuration/qinq-tunneling-qfx-series-els.html
xe-0/0/45 {
        description ----test-qinq-out-to-morf;
        flexible-vlan-tagging;
        native-vlan-id XX;
        encapsulation extended-vlan-bridge;
        }
        unit XX {
            vlan-id-list 1-4094;
            input-vlan-map push;
            output-vlan-map pop;
     }
}

it`s works, but i need change encapsulation of trunk port and construction like this
xe-0/1/1
unit 0 {
    family ethernet-switching {
        interface-mode trunk;
        vlan {
            members [ XX YY ZZ AA BB CC ];
        }
    }
}

changing to
xe-0/1/1
flexible-vlan-tagging;
   encapsulation extended-vlan-bridge;
   unit xx vlan-id xx;
   unit yy vlan-id yy;
   unit zz vlan-id zz;
   unit aa vlan-id aa;
   unit bb vlan-id bb;
   unit cc vlan-id cc;
.... and 200+ more vlans

maybe this is correct but I don`t like this design.

Question is - how can I add a second tag without changing the structure of trunk port?

--
Sergey Tkachenko
CTO Soniko-Svyaz
+38-050-3266737

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