[180666] in North American Network Operators' Group

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Re: Looking for information on IGP choices in dual-stack networks

daemon@ATHENA.MIT.EDU (Randy Bush)
Tue Jun 9 15:21:51 2015

X-Original-To: nanog@nanog.org
Date: Tue, 09 Jun 2015 12:21:46 -0700
From: Randy Bush <randy@psg.com>
To: Victor Kuarsingh <victor@jvknet.com>
In-Reply-To: <557702BA.2070004@jvknet.com>
Cc: North American Network Operators' Group <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org

> If you have a production dual-stack network, then we would like to know 
> which IGP you use to route IPv4 and which you use to route IPv6.

in one network, both ospfs.  in another is-is.  i recommend the latter.

> We would also like to know roughly how many routers are running this
> combination.

lots

randy

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