nanog mailing list archives
Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists?
From: Alejandro Acosta <alejandroacostaalamo () gmail com>
Date: Wed, 29 Jul 2020 07:23:32 -0400
Long time ago I tried it out: https://blog.acostasite.com/2013/02/publicar-prefijos-ipv4-sobre-una-sesion.html https://blog.acostasite.com/2013/02/publicando-prefijos-ipv6-sobre-sesiones.htmlI did not like, difficult troubleshooting in case something goes wrong (however I can understand it's a nice feature to have and in might be useful in some scenarios).
But you are right I do not know much about networks doing it, I also would like hear about it.
Alejandro, On 7/29/20 1:51 AM, Douglas Fischer wrote:
Let's just jump all the arguing about lack of IPv4, the need of IPv6, and etc...I must confess that I don't know all the RFCs. I would like it, but I don't! And today, I reached on https://tools.ietf.org/html/rfc5549I knew that was possible to transfer v4 routes over v6 BGP sessions, or v6 routes over v4 BGP sessions. But I got surprised when I saw this youtube vídeo of AMS-IX guys considering use a v6 only Lan, and doing v6 next-hops to v4 routes.https://www.youtube.com/watch?v=uJOtfiHDCMw Well... I guess that idea didn't go to production. But the questions are: There is any network that really implements RFC5549? Can anyone share some information about it? -- Douglas Fernando Fischer Engº de Controle e Automação
Current thread:
- RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Douglas Fischer (Jul 28)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Vincent Bernat (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Saku Ytti (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Vincent Bernat (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Saku Ytti (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Owen DeLong (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Saku Ytti (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Saku Ytti (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Vincent Bernat (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Saku Ytti (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Douglas Fischer (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Owen DeLong (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Mark Tinka (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Nick Hilliard (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Mark Tinka (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Nick Hilliard (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Mark Tinka (Jul 29)
- Re: RFC 5549 - IPv4 Routes with IPv6 next-hop - Does it really exists? Chriztoffer Hansen (Jul 29)