27 Jan
2011
27 Jan
'11
8:56 p.m.
On Thu, 27 Jan 2011, Owen DeLong wrote:
If they're routing a /64 to your gateway, you're all set. If they're not, then, how are you getting the /64 in the first place?
Bridged ethernet across the broadband provider network to the ISP router. Each customer gets a single /64 vlan to their residence. If the customer now wants more than one subnet, the ISP must now route additional prefixes to a customer's gateway. The customer can't just setup a router to break up the single /64 without the ISP carrying a route entry or the customer doing some kind of IPv6 NAT or proxy ND. If the ISP wont route additional prefixes, then the customer is forced to do the latter.