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  • 1.  VxLAN between qfx5100 to qfx5100

    Posted 03-22-2021 16:37
    Dear all
    Could you help me with vxlan configuration between two qfx5100
    I have made the following configuration
    routing@qfx100# show interfaces ge-0/0/45    
    description MT100link;
    vlan-tagging;
    mtu 9216;
    encapsulation flexible-ethernet-services;
    unit 0 {
        family ethernet-switching {
            interface-mode trunk;
            vlan {
                members vlan101-102;
            }
        }
    }​
    routing@qfx100# show protocols l2-learning    
    decapsulate-accept-inner-vlan;
    routing@qfx100# show protocols l2-learning               
    vlan101-102 {
        description VxLAN-TEST;
        vlan-id-list 101-102;
        vxlan {
            vni 1001;
            encapsulate-inner-vlan;
            ingress-node-replication;
        }
    }
    routing@qfx100# show switch-options          
    vtep-source-interface lo0.0;
    remote-vtep-list 172.17.188.2;
    The other side switch is configured the same way. But only 101 VLAN works. VLAN 102 does not work. When I try only 102 it works.
    also, I saw that when I am setting VLAN members on the interface it tells me that vlan101-102 is untag
    Could someone help me with this?
    thanks


  • 2.  RE: VxLAN between qfx5100 to qfx5100

    Posted 03-22-2021 21:49
    Ideally you should create different vni with different vlan tag that will help to isolate the issue.

    ------------------------------
    Milind
    ------------------------------



  • 3.  RE: VxLAN between qfx5100 to qfx5100

    Posted 03-23-2021 05:48
    Thank you for your message

    One VLAN for one VNI is working. But I need a bunch of VLANs to be tunneled.
    Maybe there is should be some special option set, could you help?

    Thanks


  • 4.  RE: VxLAN between qfx5100 to qfx5100

    Posted 03-23-2021 06:23
    I did many vXLAN on QFX5100 and QFX10000.  The interface to carry both regular vlan and vxlan will be configured differently on QFX5100 and QFX10000.
    On QFX10000, you can combine both vlans, but not on QFX5000 series.
    The following is what I did on QFX5000 series
    ! Mix of vXLAN and vlan
    set interfaces xe-0/0/34 flexible-vlan-tagging
    set interfaces xe-0/0/34 mtu 9216
    set interfaces xe-0/0/34 encapsulation flexible-ethernet-services
    set interfaces xe-0/0/34 unit 10 family ethernet-switching interface-mode trunk
    set interfaces xe-0/0/34 unit 10 family ethernet-switching vlan members 4011
    set interfaces xe-0/0/34 unit 50 encapsulation vlan-bridge
    set interfaces xe-0/0/34 unit 50 family ethernet-switching interface-mode trunk
    set interfaces xe-0/0/34 unit 50 family ethernet-switching vlan members 50
    set interfaces xe-0/0/34 unit 100 encapsulation vlan-bridge
    set interfaces xe-0/0/34 unit 100 family ethernet-switching interface-mode trunk
    set interfaces xe-0/0/34 unit 100 family ethernet-switching vlan members 100
    ​



  • 5.  RE: VxLAN between qfx5100 to qfx5100

    Posted 03-23-2021 08:31
    Thank you for your message.

    but in this configuration, I need to create a separate VNI for each VLAN.
    Is there any chance to pack all the VLANs under one VNI?

    Thanks,


  • 6.  RE: VxLAN between qfx5100 to qfx5100

    Posted 03-23-2021 10:43
    I like to know a better way too. Right now we are doing this way.  

    I will watch this thread to see any good ideas.

    thanks a lot !!


  • 7.  RE: VxLAN between qfx5100 to qfx5100

    Posted 03-23-2021 12:37
    Thank you too.
    Hope a better idea will be here soon!