[168073] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

L2TPv3/MPLS (TP) Pseudowire to preserve

daemon@ATHENA.MIT.EDU (Herro91)
Wed Jan 8 10:19:17 2014

Date: Wed, 8 Jan 2014 10:19:03 -0500
From: Herro91 <herro91@gmail.com>
To: Cisco-nsp <cisco-nsp@puck.nether.net>, nanog@nanog.org, 
 Juniper-Nsp <juniper-nsp@puck.nether.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Hi,

We have a new requirement to load balance across a couple of point to point
ethernet links.

The previous solution was handled by a few TDM circuits and MLPPP so that
traffic was load balanced and any fragmentation/reassembly was handled by
ML/PPP.

Load balancing per flow is not really an option because we have a single
IPSec tunnel (ESP-mode) and there is Layer 4 information to make a better
decision to balance the load.

I have been considering the use of L2TPv3 or an MPLS Pseudowire as a
potential solution as they seem to have mechanisms to ensure packets are
not misordered.

I would appreciate any feedback/suggestions that the community can offer.


Best,

-Doug

home help back first fref pref prev next nref lref last post