Hey Nanog,

I am in the process of building out a FTTH proof of concept, and I would really 
like to offer each of my customers a /48 of IPv6.
I've been able to announce my /32 to my upstreams, dual-stack all of my 
internal infrastructure no-problem, build v6 recursive name servers, etc.
This was fairly straight-forward.

Where I am struggling is the Prefix Delegation part. How are most folks getting 
the PD subnets into their IGPs? In my environment I don't run the DHCP server 
process on the router that is directly connected to the clients. I have seen 
documentation that cisco and juniper DHCPv6 processes are smart enough to 
insert that prefix into the routing table when they hand it out, but how is 
this handled in an environment with a central DHCP server? I do not currently 
run any PPPOE in my environment and I don't use RADIUS for the subscriber 
management. I would really just like to stick to DHCP ideally.

If anyone has any pointers, I would appreciate it.

Brandon Price
Senior Network Engineer
City of Sherwood, Sherwood Broadband
Desk: 503.625.4258
Cell: 971.979.2182


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