Re: Dual stack IPv6 for IPv4 depletion

[Mark Tinka <mark.tinka () seacom mu>]

On 9/Jul/15 21:45, Matthew Huff wrote:
> I've seen VLAN/subnet security used frequently in the financial world, even to the point of having full firewalls 
> between vlans/subnets. Mostly for regulator purposes (Chinese firewall and all that). It's also common to allow 
> outbound requests or redirect to different proxies based on source addresses within a corporate network.
>
> In residential networks, it's mostly used for guest networks that can route out to the internet, but not to other 
> local devices.

In the AN, you don't want residential neighbors viewing each others'
Layer 2 domains. But using different VLAN's for that doesn't scale -
so-called Split Horizons (Private VLAN's) are the answer.

Mark.