SIP on FTTH systems

Anders Löwinger anders at abundo.se
Thu Feb 6 13:51:51 UTC 2014


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



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