[FROG] RFC 4364 configuration example

Donald Sharp sharpd at cumulusnetworks.com
Mon Feb 25 21:25:46 EST 2019


Mark -

Take a look at `tests/topotests/bgp_l3vpn_to_bgp_vrf` as an example vpn setup.

donald

On Mon, Feb 25, 2019 at 9:07 PM Mark Tees <marktees at gmail.com> wrote:
>
> Hi there,
>
> Does anyone have a full MPLS layer 3 VPN example I can test out?
>
> Also, which version I should try with.
>
> I have tried with FRR 6.0 and can see routes under the VRF like below:
>
> ord-b457489f5df65f1f# show bgp vrf vrf2 ipv4
> </snip>
>
>    Network          Next Hop            Metric LocPrf Weight Path
> *> 5.5.5.1/32       0.0.0.0                  0         32768 ?
> *> 10.13.12.0/30    0.0.0.0                  0         32768 ?
>
> However I can't see them in the main vpn table or sent to vpn peers.
>
> ord-b457489f5df65f1f# show bgp ipv4 vpn
> No BGP prefixes displayed, 0 exist
>
> Have tried with rt/rd/label config under vrf-policy in 'router bgp
> xxxx' and also under 'router xxxx vrf vrf2'.
>
>   redistribute connected
>   redistribute static
>   label vpn export 34712
>   rd vpn export 10.12.12.1:100
>   nexthop vpn export 10.12.12.1
>   rt vpn both 45437:100
>
> I followed the Linux VRF instructions for setting up VRF and that appears ok.
>
> Any ideas are welcome.
>
> Cheers,
>
> Mark
>
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