RE: internet routing table in a vrf

2013-03-08 Thread Adam Vitkovsky
to:matt.new...@rackspace.com] Sent: Friday, March 08, 2013 7:18 PM To: Saku Ytti; nanog@nanog.org Subject: RE: internet routing table in a vrf If you run PIC and hide the next hop information between a loopback which is what will happen in a vpn environment you will lose awareness of the fai

Re: internet routing table in a vrf

2013-03-08 Thread Phil Bedard
On Mar 8, 2013, at 5:55 PM, Saku Ytti wrote: > On (2013-03-08 18:17 +), Matt Newsom wrote: > >> If you run PIC and hide the next hop information between a loopback >> which is what will happen in a vpn environment > > Typical SP network has next-hop-self in INET BGP, and does not car

Re: internet routing table in a vrf

2013-03-08 Thread Saku Ytti
On (2013-03-08 18:17 +), Matt Newsom wrote: > If you run PIC and hide the next hop information between a loopback > which is what will happen in a vpn environment Typical SP network has next-hop-self in INET BGP, and does not carry edge-links in IGP. You don't want to have lot of prefix

RE: internet routing table in a vrf

2013-03-08 Thread Matt Newsom
Ytti [mailto:s...@ytti.fi] Sent: Friday, March 08, 2013 11:23 AM To: nanog@nanog.org Subject: Re: internet routing table in a vrf On (2013-03-08 16:40 +), Matt Newsom wrote: > 2) forward plane (recursive lookup issues) > Most platforms program prefix's with associated labels s

Re: internet routing table in a vrf

2013-03-08 Thread Saku Ytti
On (2013-03-08 16:40 +), Matt Newsom wrote: > 2) forward plane (recursive lookup issues) > Most platforms program prefix's with associated labels slower so > your base convergence will suffer. Do you have any reference you could share? What level of penalty per prefix have you obs

RE: internet routing table in a vrf

2013-03-08 Thread Matt Newsom
m] Sent: Thursday, March 07, 2013 2:23 PM To: nanog@nanog.org Subject: internet routing table in a vrf hi I would to enquire about the cons/pros of running a full internet routing table in a vrf and the potential challenges of operating it in a VPN cross a large network that does peering and provide tra

RE: internet routing table in a vrf

2013-03-08 Thread Adam Vitkovsky
Hi 1) control plane (route reflectors ) - you can either run a separate control plane infrastructure for inet vrf or you can use common RRs that depends on your hardware capabilities (or you can run a separate BGP process for reflecting inet vrf). - no need to worry about data-plane as VPN rout

Re: internet routing table in a vrf

2013-03-07 Thread PC
es, it was in a VRF, but I was not running MPLS. On Thu, Mar 7, 2013 at 2:23 PM, Dan White wrote: > On 03/07/13 22:22 +0200, beavis daniels wrote: > >> hi >> >> I would to enquire about the cons/pros of running a full internet routing >> table in a vrf and the potent

Re: internet routing table in a vrf

2013-03-07 Thread Dan White
On 03/07/13 22:22 +0200, beavis daniels wrote: hi I would to enquire about the cons/pros of running a full internet routing table in a vrf and the potential challenges of operating it in a VPN cross a large network that does peering and provide transit. I not a fan to support running it in a

internet routing table in a vrf

2013-03-07 Thread beavis daniels
hi I would to enquire about the cons/pros of running a full internet routing table in a vrf and the potential challenges of operating it in a VPN cross a large network that does peering and provide transit. I not a fan to support running it in a vrf. I am looking for a list of operational and