View Only


This community is currently under full moderation, meaning  all posts will be reviewed before appearing in the community. Please expect a brief delay—there is no need to post multiple times. If your post is rejected, you'll receive an email outlining the reason(s). We've implemented full moderation to control spam. Thank you for your patience and participation.

Class of Service - st0 interfaces

  • 1.  Class of Service - st0 interfaces

    Posted 02-25-2022 10:01
    I'm trying to get my head around this...

    I have SRX's at branch sites, and bigger SRX's at two hub sites.
    The branch sites connect to the hub sites with ADVPN over the internet.

    I would like to configure CoS, to prioritise certain traffic. Teams for example.

    I've been reading the article below. It says that CoS  queueing is not supported on an ADVPN tunnel, but it is supported on a virtual channel.
    I haven't used virtual channels before, so bear with me, but do I configure the virtual channel at the hub side, or both the hub and spoke side?


    Understanding CoS Support on st0 Interfaces
    Juniper remove preview
    Understanding CoS Support on st0 Interfaces
    Starting with Junos OS Release 15.1X49-D60 and Junos OS Release 17.3R1, class of service (CoS) features such as classifier, policer, queuing, scheduling, shaping, rewriting markers, and virtual channels can now be configured on the secure tunnel interface (st0) for point-to-point VPNs.
    View this on Juniper >