MPLS L3VPN using bird

15 Sep 2022

      Hello,

I'm trying to establish MPLS L3VPN between bird and another router.

CE1 -- PE1 --- MPLS VPN --- PE2 -- CE2

Can anybody help me with a configuration example?

I have set the configuration at the end of the mail and can see bird establish the BGP session and get routes in alt_ipv4_table. But I don't see the traffic is being routed according to that table.

Thanks in advance and Best Regards

===========================================
vpn4 table alt_ipv4_table;

log syslog all;

router id 10.7.3.106;

protocol device {
        scan time 10;
}

protocol kernel {
        learn;
        persist;
        scan time 2;
        ipv4 {
                import all;
                export all;
        };
        graceful restart;
        merge paths on;
}

protocol bgp uplink1 {
        description "My BGP uplink";
        local 10.7.3.106 as 64516;
        neighbor 10.7.3.180 as 64513;
        ipv4 {
                import filter {reject;};
                export filter {accept;};
        };
        vpn4 mpls {
                table alt_ipv4_table;
                import all;
                export none;
        };
        multihop;
        graceful restart;
        connect delay time 2;
        connect retry time 5;
        error wait time 5,30;
}
============================================

--------------------------------------------------

José Miguel Bentué

Support Engineer

________________________________
Jose Miguel Bentue | VAS Support Engineer | NEC Iberica S.A.U. | C/ Anabel Segura 7, Madrid, 28108, ES | t: +34912032938 | m: +34649930789 | w: www.nec.com

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