[c-nsp] OSPF per-prefix LFA

Nick Cutting ncutting at edgetg.co.uk
Tue Jun 2 09:20:57 EDT 2015

Perhaps not hardware - more of an accurate representation of bandwidth. -the concept of bandwidth on GNS3 just doesn't seem to operate correctly. 
I have only done the optimised edge routing in INE labs on GNS3, and it would not collect the data properly, even at very very low bandwidths, and the same was true of qos.  

Both work fine on the CSRv

-----Original Message-----
From: Gert Doering [mailto:gert at greenie.muc.de] 
Sent: 02 June 2015 13:10
To: Nick Cutting
Cc: Adam Vitkovsky; Mohammad Khalil; cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] OSPF per-prefix LFA


On Tue, Jun 02, 2015 at 12:04:50PM +0000, Nick Cutting wrote:
> If the feature programs the hardware on the fly - It won't work in GNS3.

There is not much hardware to be programmed in a 3640 or 7200, be it real or virtual.

> QoS and Pfr don't work either.

QoS needs something with "limited bandwidth" to work on, hard to do on a purely virtual interface unless you wrap a shaper around it.

USENET is *not* the non-clickable part of WWW!
Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de

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