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  • 1.  CE facing interfaces for vlan-bundle via instance-type evpn

    Posted 10-11-2025 22:44

    I configured the CE-facing interfaces as follows
     set interfaces ge-0/0/0 flexible-vlan-tagging
    set interfaces ge-0/0/0 encapsulation ethernet-bridge
    set interfaces ge-0/0/0 unit 230 vlan-tags outer 230
    set interfaces ge-0/0/0 unit 230 vlan-tags inner-list 102-103

    Configuring a VLAN-Bundled Logical Interface to Support a Layer 2 VPN Routing Instance

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    Configuring a VLAN-Bundled Logical Interface to Support a Layer 2 VPN Routing Instance
    To configure a VLAN-bundled logical interface, specify the list of VLAN IDs by including the vlan-id-list statement or the vlan-tags statement on a provider edge (PE) router:
    View this on Juniper >

    But I got the following
    root@PE1# commit
    [edit interfaces ge-0/0/0 unit 230 vlan-tags]
      'inner-list'
        valid only with ccc/vpls/bridge encapsulation
    error: commit failed: (statements constraint check failed)

    any ideas ?

    thanks !!



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  • 2.  RE: CE facing interfaces for vlan-bundle via instance-type evpn
    Best Answer

    Posted 10-14-2025 20:20

    Have you tried to put the encapsulation under unit 230 and change the encapsulation to flexible-ethernet-services?

    Router1# show interfaces ge-0/0/6 | display inheritance no-comments 
    flexible-vlan-tagging;
    speed 1g;
    encapsulation flexible-ethernet-services;
    unit 1 {
        encapsulation vlan-bridge;
        vlan-tags outer 1 inner-list 100-105;
    }

     
    Router1# run show interfaces ge-0/0/6.1            
      Logical interface ge-0/0/6.1 (Index 329) (SNMP ifIndex 540)
        Flags: Device-Down SNMP-Traps Redundancy-Device 0x20004000 VLAN-Tag [ 0x8100.1 100, 101, 102, 103, 104, 105 ]  Encapsulation: VLAN-Bridge


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    Masagung Nugroho
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