On Wed, May 23, 2018 at 07:40:26PM +0000, Thiruvazhiyan Lakshmanan wrote: > Hi Ondrej, > Thanks for the reply! How about incoming labels coming from 3107 neighbor? > Can BIRD program the kernel table with mpls label for next-hop loopback?
Yes, incoming routes with labels received from RFC 3107 neighbor can be programmed to kernel IP table as routes with MPLS label for next-hop loopback (for outgoing traffic). Unfortunately, BIRD will not insert corresponding MPLS routes to kernel MPLS table (for incoming labelled traffic). Although this is probably not a problem for PE router, where either penultimate hop popping or static decapsulating MPLS routes can be used. -- Elen sila lumenn' omentielvo Ondrej 'Santiago' Zajicek (email: santi...@crfreenet.org) OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) "To err is human -- to blame it on a computer is even more so."
