[FROG] How to configure RFC 4364 (BGP/MPLS) VPNs with FRR/bgpd
ashvin.lakshmikantha at ericsson.com
Wed Feb 28 22:45:11 EST 2018
Actually the configuration is a two step process.
First, we need to create a vrf-policy under router bgp like so
rt import 452:424
rt export 516:943
rt import 906:551
rt export 890:543
rt import 904:272
rt export 233:507
Then you need to exit the router bgp configuration and add routes to a particular vrf using add command
add vrf cust0 10.30.40.89
Note that the cust0 name must be the same value defined under vrf-policy. Currently, the next hop is defined on a per vrf basis. This is a known limitation.
From: frog [mailto:frog-bounces at lists.frrouting.org] On Behalf Of SHAIKH, AMAN (AMAN)
Sent: Wednesday, February 28, 2018 11:51 PM
To: frog at lists.frrouting.org
Subject: [FROG] How to configure RFC 4364 (BGP/MPLS) VPNs with FRR/bgpd
How do I configure FRR/bgpd to support RFC 4364 (BGP/MPLS) L3-VPNs?
Specifically, I'd like to know how to configure following things:
* One or more VRFs along with its import and export route targets as well as route-distinguisher.
* Specifying one or more neighbors (eBGP sessions) in this VRF with IPv4(|6) address family.
* One or more iBGP sessions with route-reflectors and other routers supporting VPNv4(|6) address family.
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