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Ask questions and share experiences about ACX Series, CTP Series, MX Series, PTX Series, SSR Series, JRR Series, and all things routing, including portfolios and protocols.

  • 1.  CoS on GRE Tunnel Interface?

    Posted 05-23-2024 04:50

    Hi all,

    I'm see this url https://www.juniper.net/documentation/us/en/software/junos/cos/topics/example/tunnel-cos-example-cos-config-guide.html   is it just need to configure at one side only?The current device in my network was MX480 and MX240. The purpose to create GRE tunnel as backup link to establish IBGP.

    Thanks and appreciate any feedback



  • 2.  RE: CoS on GRE Tunnel Interface?

    Posted 05-24-2024 20:08

    With CoS you need to mark on egress and process on ingress.  So if you need the queuing to occur in both directions of the flow then it would need to be setup on all devices that the flow crosses.



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

    Original Message


  • 3.  RE: CoS on GRE Tunnel Interface?

    Posted 05-27-2024 04:17

    Hi Spuluka,

    Could u explain more detail? If im look in the url that i share the config just show one side only? Also the "ip-2/1/0" referring to which interface?

    Thanks and appreciate your feedback


    Original Message


  • 4.  RE: CoS on GRE Tunnel Interface?

    Posted 05-28-2024 03:03

    Hi Spuluka,

    I;m facing below issue even i'm already enable flexible quing mode .

    show interfaces queue gr-0/0/0 
    Egress queue statistics  are not applicable to this interface.

    run show configuration chassis 
    fpc 0 {
        pic 0 {
            tunnel-services {
                bandwidth 1g;
            }
        }
        flexible-queuing-mode;
    }

    Thanks


    Original Message


  • 5.  RE: CoS on GRE Tunnel Interface?

    Posted 06-07-2024 05:24

    Hi all,

    Just to update from JTAC regarding my issue. After junos version 18.4 the feature can see each que on GR interface already disable. So no other way we can check traffic statistic entering the que on GR interface. Hopefully if someone here from Juniper Engineering team can bring back this feature on GR interface.

    Thanks 


    Original Message