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MX10003s MPBGP inet-vpn static route issue

  • 1.  MX10003s MPBGP inet-vpn static route issue

    Posted 05-02-2024 19:28

    Hi all,

    We have 2 MX10003 with MPiBGP between them (ospf, ldp, bfd, ibgp) .

    JunOS version : Junos: 23.4R1.9

    We have some VRFs in the MXs and we have a static route +bfd to Net1 in MX1 vrf1.

    The static routes have bfd and it is UP/Active in the MX 1 vrf1.

    We configured export policy in the MPiBGP peering to advertise this static route, but it´s  not working. I mean MX 1 is not advertising the static route for Net1.

    (Net1) <-----static+bfd----- (VRF1) MX 1 <------MPiBGP  (mpls, ldp, ospf, bgp)---->MX2(VRF1)  (Net1 is unknown in the vrf1 )

    This is the policy and bgp config in one MX:

    set policy-options policy-statement NEXT-HOP-SELF term 1 then next-hop self
    set policy-options policy-statement SEND-STATIC term 1 from protocol static
    set policy-options policy-statement SEND-STATIC term 1 from protocol direct
    set policy-options policy-statement SEND-STATIC term 1 from community TEST
    set policy-options policy-statement SEND-STATIC term 1 then next-hop self
    set policy-options policy-statement SEND-STATIC term 1 then accept

    set protocols bgp group MP-iBGP type internal
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 description DUR-DGW02
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 local-address 169.254.0.1
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 family inet-vpn unicast
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 family inet6-vpn unicast
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 family route-target
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 export NEXT-HOP-SELF
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 export SEND-STATIC
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 peer-as 64669
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 local-as 64669
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 bfd-liveness-detection minimum-interval 100
    set protocols bgp group MP-iBGP neighbor 169.254.0.2 bfd-liveness-detection multiplier 3
    set protocols bgp group MP-iBGP vpn-apply-export
    set protocols bgp precision-timers
    set protocols bgp graceful-restart

    Thanks a lot,

    Iván Garrido



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    IVAN GARRIDO
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