[110148] in North American Network Operators' Group
Re: IPv6: IS-IS or OSPFv3
daemon@ATHENA.MIT.EDU (Mark Tinka)
Sat Dec 27 05:33:37 2008
From: Mark Tinka <mtinka@globaltransit.net>
To: nanog@nanog.org
Date: Sat, 27 Dec 2008 18:33:09 +0800
In-Reply-To: <d0fea3580812262056k4c447061sd562c7f5b49fe670@mail.gmail.com>
Reply-To: mtinka@globaltransit.net
Errors-To: nanog-bounces@nanog.org
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On Saturday 27 December 2008 12:56:39 pm devang patel wrote:
> Thanks for pointing out other good part of having CLNS as
> a transport for ISIS as a security point!
We've been happy with IS-IS, having migrated from OSPF=20
ealrier on in the year. We like it because it lets us=20
"stretch" the network without worrying about connectivity to=20
the "backbone" area.
However, as most others have said, go with what you're=20
comfortable with. The knobs and switches really aren't that=20
different nowadays, just a few fundamentals that you can=20
easily use to decide which makes (more) sense to you.
=46or v6, using a single routing protocol for both address=20
families is not so bad (although running both OSPFv2 and=20
OSPFv3 really isn't a big deal, or bad thing, having done it=20
at my previous employment and so on).=20
=46or IS-IS, highly recommend MT to avoid any nasties while=20
turning up v6 in a dual-stack environment.
Cheers,
Mark.
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