Re: [RFC,PATCH 1/2] BGP: Implement iebgp_peer mode.

2017-09-20 Thread David Barroso
Hi, from an architectural point of view this patch is one of many that will help us migrating from an iBGP-only datacenter to an eBGP-only datacenter so the idea is to have a feature that is as simple as possible with almost no implications that can be turned on during the migration and then off af

Re: [RFC,PATCH 1/2] BGP: Implement iebgp_peer mode.

2017-09-19 Thread Ondrej Zajicek
On Sat, Aug 12, 2017 at 10:22:06PM +0300, Lennert Buytenhek wrote: > Implement an 'internal eBGP' peer mode, where the remote peer uses a > different AS number than we do, as if it were an eBGP peer, but we > treat the peer as if were an AS-internal peer. This enables > implementing a network setu

[RFC,PATCH 1/2] BGP: Implement iebgp_peer mode.

2017-08-12 Thread Lennert Buytenhek
Implement an 'internal eBGP' peer mode, where the remote peer uses a different AS number than we do, as if it were an eBGP peer, but we treat the peer as if were an AS-internal peer. This enables implementing a network setup according to the model documented in RFC7938. This makes two changes to