[168893] in North American Network Operators' Group
Re: SIP on FTTH systems
daemon@ATHENA.MIT.EDU (=?ISO-8859-1?Q?Anders_L=F6winger?=)
Thu Feb 6 08:52:14 2014
Date: Thu, 06 Feb 2014 14:51:51 +0100
From: =?ISO-8859-1?Q?Anders_L=F6winger?= <anders@abundo.se>
To: nanog@nanog.org
In-Reply-To: <201402061001.21028.mark.tinka@seacom.mu>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On 2014-02-06 09:01, Mark Tinka wrote:
> 1. SVLAN N:1 model
>
> The SVLAN (N:1) model is simple; just have a single VLAN for
> each service (VLAN 10 for Internet/Unicast, VLAN 20 for
> VoIP, VLAN 30 for IPTv/Multicast).
This is a deep hole, and basically does not work with IPv6.
You need a bunch of stuff, proxy ND, proxy DAD, DHCPv6 inspection, RA guard
and more. One VLAN per customer and a separate multicast is much simpler.
Or do something bold, run L3 at the edge :)
/Anders
