Junos OS

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  • 1.  Q-in-Q - S-Tags

    Posted 09-26-2023 03:12

    I want, as an ISP, to be able to encapsulate C-Tags with my own S-Tags as the packets traverse my network. Is there documentation anywhere that can show the configuration on an MX required to complete this Q-in-Q S-Tag encapsulation?



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    Clive Gwyther
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  • 2.  RE: Q-in-Q - S-Tags

    Posted 09-26-2023 20:18

    There is an example configuration in the knowledge base here that works with both tagged or untagged inbound traffic.

    https://supportportal.juniper.net/s/article/MX-ACX-Example-Configuration-Q-in-Q-tunneling-for-receiving-both-untagged-and-tagged-traffic



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    Steve Puluka BSEET - Juniper Ambassador
    IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP - Retired)
    http://puluka.com/home
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