On 25/04/2017 08:16, Alastair Johnson wrote:
On 4/24/17 12:51 PM, Pieter De Wit wrote:
Good Morning List,
I was wondering if anyone out here (there :)) has a working config for an Alcatel 7750 to give out IPv6 to subscribers. We would like to allocate /112's as a link net between the CPE and the BNG. We then want to route a /64 or /48 over this link net. All of this is configured in Radius.
The link-nets are configure using the "wan-host" option under the subscriber interface. The /64 or /48 subnets is part of a /36 configured as the "pd" option.
From what I was reading, it appears as if the link-nets needs to be /64...surely not ?
Are you using DHCP IA_NA or SLAAC for numbering this link?
This is where the problem is going to be - we going to need DHCP, imho, but I will have to get it enabled
I'm assuming the latter, in which case, a subscriber<>BNG session is modeled as a link, and for SLAAC to work, that link is assumed to be /64.
If you're using IA_NA then why would you want a /112 in any case? You can only assign a /128 IA_NA to the subscriber host.
/128 it is - gives us more usable v6 so all good :) the /112 was trail....or just error....or let's call it "research" shall we :D
You may also find the alcatel-nsp list has more people on it for this sort of question, although I'm happy to help (here, there, or elsewhere).
I subscribed :)
AJ