[rbak-nsp] Fwd: Dual-Stack configuration for PPPoE subscribers

[Tomas Lynch]

Here is a basic config for Dual Stack PPPoE subscribers.

 interface pool multibind
  ip address 192.0.2.1/24
  ipv6 address 2001:db8:db8::1/56
  ip pool 192.0.2.0/24
  ipv6 pool 2001:db8:db8:2::/64 2001:db8:db8:ff::/64
  ipv6 pool dhcpv6 2001:db8:db8:1100::/56 2001:db8:db8:ff00::/56
!
 subscriber default
  ip address pool
  ip source-validation
  ipv6 framed-pool
  ipv6 delegated-prefix maximum 1
  ipv6 source-validation

The "ipv6 pool" is for ND, and the "ipv6 pool dhcpv6" is for PD. Since you
have unnumbered interfaces, just change the command "ipv6 address" to
unnumbered.

Tomás


On Wed, Nov 6, 2013 at 3:47 PM, Alex D. <listensammler at gmx.de> wrote:

>  no suggestion ?
>
> -------- Original-Nachricht --------  Betreff: [rbak-nsp] Dual-Stack
> configuration for PPPoE subscribers  Datum: Thu, 31 Oct 2013 11:13:34
> +0100  Von: Alex D. <listensammler at gmx.de> <listensammler at gmx.de>  An:
> redback-nsp at puck.nether.net
>
>
> Hi,
>
> currently we have ~8000 PPPoE users terminated on a SE600 running
> SEOS-11.1.2.4p3. All users get IPv4 addresses either from a dynamic pool
> or as a framed-ip assigned via RADIUS. In the near future, i also want
> to assign IPv6 addresses to the customers. The SE600 itself is already
> configured for IPv6, but i didn't activate it in the logical
> "subscriber"-interface.
> Can someone give me a hint, which stebs are necessary for extending my
> setup?
> Questions:
> - Is it enough to configure a ipv6 pool on the "SUBSCRIBER" interface
> and refer to it in the "subscriber default" ?
> - Where can i configure my delegated-prefix pool ?
> - Is it possible to activate or deactivate IPv6 for certain customers,
> e.g. based on a specific RADIUS attribute (compared to Ciscos AVpair
> "lcp:interface-config#1=ipv6 enable") ?
>
> Here's the relevant IPv4 part of my configuration:
>
> context local
> ~
>  interface LOOPBACK-0 loopback
>   ip address <ip>/32
>   ipv6 address <ipv6>/128
>    ip source-address snmp radius tacacs+ syslog
> !
>  interface SUBSCRIBER multibind lastresort
>   ip unnumbered LOOPBACK-0
>   ip clear-df
>   ip pool <network>/18
> !
>  subscriber default
>    ip address pool name SUBSCRIBER
>    port-limit 6
>    ppp mtu 1492
>    dns primary <ip>
>    dns secondary <ip>
> !
>
> Thanks in advance...
> Regards,
> Alex
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