IPv6 Subscriber Access Deployments

[clinton at scripty.com (Clinton Work)]

If you use separate VLANs for each customer then the CPE router doesn't
even require an external IPV6 address for DHCPv6-PD.  IPV6 link-local
addresses can be used between your BRAS and customer CPE router.  Some
CPEs can even allocate a WAN/mgmt IPV6 address out of the delegated
subnet via DHCPv6-PD.   

On Tue, Sep 8, 2015, at 01:31 PM, Owen DeLong wrote:
> Short answer to that is ?DHCPv6-PD?
> 
> Once the router has an external address communicating point to point with
> the ISP router, it should then send an DHCPv6-PD request asking for a
> prefix that it can manage. The ISPs DHCP server should then send back a
> /48 (or if you want to be silly, a /56 or a /60, and if you want to be
> insane, a /64).