I'm sending a /64 today. I've not tried a /56 or /48 PD, but
presumably AirOS will either take a /64 from the larger prefix and
put it on the LAN or put the whole /56 or /48 prefix on the LAN.
Either way, AirOS isn't going to do DHCP-PD on the LAN, but you
could do it manually. Clearly, this functionality resides squarely
in the customer's router. If I sent a /48 to it, I'll have a v6
route to the /48 via the PPPoE iface and fictitious link-local fe80
address. The /48 can be subnetted as needed internal to the LAN, I
won't care as the provider. FWIW, I'm well aware of the recommendation of giving /56 or even /48 to all subscribers. I also know of no consumer router that can use anything other than a /64 for it's LAN side so I've left it alone. Switching from /64s to /56s or /48s to subscribers is an easy conversion and when the day comes that someone asks for a static v6 prefix, I'll give them a /48 or more if they want it. Jesse DuPont Network
Architect Celerity
Broadband LLC Like us! facebook.com/celeritybroadband On 1/16/17 11:31 AM, Mike Hammett
wrote:
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