Routing

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  • 1.  Vlan-aware EVPN

    This message was posted by a user wishing to remain anonymous
    Posted 29 days ago
    This message was posted by a user wishing to remain anonymous

    Hello all,

    I've been struggling with a lab scenario where I have a multi-VLAN CE. I would like to match several different VLANs from a same CE, in a single interface and unit.

    Trying 'vlan-id-range' or 'vlan-id-list' doesn't work.

    Anyone can shed some light?


  • 2.  RE: Vlan-aware EVPN

    Posted 28 days ago
    Hi,

    if you are using multiple vlans with EVPN, the best approach is to use a vlan aware instance(virtual switch), and configure the interfaces with family bridge, and configure the interface as a trunk. 

    Thanks, 
    Gabriel FV

    ------------------------------
    GABRIEL FLORES
    ------------------------------



  • 3.  RE: Vlan-aware EVPN

    Posted 26 days ago
    Here is how my DC-to-DC evpn is configured... I'm pretty sure I set it up where I could add more vlans at a later time... currently I only have a vlan 17 tag flowing through this evpn

    set routing-instances my-evpn-01 instance-type virtual-switch
    set routing-instances my-evpn-01 route-distinguisher 123.123.128.9:5000
    set routing-instances my-evpn-01 vrf-target target:64512:5000
    set routing-instances my-evpn-01 protocols evpn extended-vlan-list 17
    set routing-instances my-evpn-01 protocols evpn default-gateway do-not-advertise
    set routing-instances my-evpn-01 bridge-domains bridge-0017 domain-type bridge
    set routing-instances my-evpn-01 bridge-domains bridge-0017 vlan-id 17
    set routing-instances my-evpn-01 bridge-domains bridge-0017 interface ae141.17
    set routing-instances my-evpn-01 bridge-domains bridge-0017 routing-interface irb.17

    set interfaces ae141 flexible-vlan-tagging
    set interfaces ae141 encapsulation flexible-ethernet-services
    set interfaces ae141 aggregated-ether-options lacp active
    set interfaces ae141 unit 17 encapsulation vlan-bridge
    set interfaces ae141 unit 17 vlan-id 17

    seeing the following routes between 2 PE's...

    me@mx-router> show route table my-evpn-01.evpn.0 | grep ^[0-9]
    2:123.123.128.5:5000::17::12:10:66:87:51:49/304 MAC/IP
    2:123.123.128.5:5000::17::24:20:72:92:06:4a/304 MAC/IP
    2:123.123.128.5:5000::17::36:32:83:b3:5c:50/304 MAC/IP
    2:123.123.128.5:5000::17::24:42:93:b3:75:50/304 MAC/IP
    2:123.123.128.9:5000::17::11:50:f6:87:40:32/304 MAC/IP
    2:123.123.128.9:5000::17::65:64:e5:4f:b5:4a/304 MAC/IP
    2:123.123.128.9:5000::17::87:72:d3:b3:52:50/304 MAC/IP
    2:123.123.128.9:5000::17::af:82:c3:b3:57:50/304 MAC/IP
    2:123.123.128.5:5000::17::cd:90:b6:87:51:49::22.33.17.11/304 MAC/IP
    2:123.123.128.9:5000::17::ef:a0:a6:87:40:32::22.33.17.7/304 MAC/IP
    3:123.123.128.5:5000::17::123.123.128.5/248 IM
    3:123.123.128.9:5000::17::123.123.128.9/248 IM

    ------------------------------
    Aaron Gould
    Senior Network Engineer
    aaron@gvtc.com
    https://www.linkedin.com/in/agould123/
    ------------------------------