Switching

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  • 1.  EX3300 : routing between virtual routers

    Posted 06-05-2014 07:54

    Hello, 

     

    I ve configured two routing instances, type virtual routers , 

    i want to route between them but i cannot , is this impossible on the EX3300 ? 

    This is the configuration : 

     

    root# show routing-instances
    r1 {
    instance-type virtual-router;
    interface vlan.100;
    interface vlan.200;
    interface vlan.1000;
    routing-options {
    static {
    route 0.0.0.0/0 next-hop 10.10.10.2;
    }
    instance-import import-from-r2;
    }
    }
    r2 {
    instance-type virtual-router;
    interface vlan.300;
    interface vlan.400;
    interface vlan.2000;
    routing-options {
    static {
    route 0.0.0.0/0 next-hop 10.10.10.1;
    }
    instance-import import-from-r1;
    }
    }

     

    root# show policy-options
    policy-statement import-from-r1 {
    term 1 {
    from instance r1;
    then accept;
    }
    }
    policy-statement import-from-r2 {
    term 1 {
    from instance r2;
    then accept;
    }
    }

     

    vlan {
    unit 1000 {
    family inet {
    address 10.10.10.1/24;
    }
    }
    unit 2000 {
    family inet {
    address 10.10.10.2/24;
    }
    }
    }

     

    root# run show vlans

     

    v1000 1000
    ge-0/0/17.0, ge-0/0/18.0*, ge-0/0/19.0*

     

    v2000 2000
    ge-0/0/20.0*, ge-0/0/21.0, ge-0/0/22.0, ge-0/0/23.0



  • 2.  RE: EX3300 : routing between virtual routers
    Best Answer

    Posted 06-08-2014 14:53

    You don't need routing instance.Configure one interface on each switch for IPV4 address. Make sure the interafces are in the same subnet. They find eachother and route to eachother automatically.