Using an *external* DHCPv6 server for prefix-delegation in conjunction with PPPoE

Frank Bulk frnkblk at iname.com
Sat Jan 15 16:08:28 CET 2011


Thanks!

 

From: ipv6-ops-bounces+frnkblk=iname.com at lists.cluenet.de
[mailto:ipv6-ops-bounces+frnkblk=iname.com at lists.cluenet.de] On Behalf Of
Per Carlson
Sent: Saturday, January 15, 2011 12:01 AM
To: frnkblk at iname.com
Cc: ipv6-ops at lists.cluenet.de
Subject: Re: RE: RE: Using an *external* DHCPv6 server for prefix-delegation
in conjunction with PPPoE

 

> The part I meant about "all happens automatically" was the LAN interface
> sharing the use of the delegated prefix, a part of which you already used
on
> the WAN interface.
>
> My guess is that you just need to add "ipv6 dhcp client pd <dhcp-prefix>"
to
> the LAN interface.

No, the PD client should only run on the WAN interface. Use the command you
just described. Note that <dhcp-prefix> is just a name, e.g. PREFIX, PD, or
myprefix. 

On the LAN you apply the delegated prefix with a command like " ipv6 address
<dhcp-prefix> 0:0:0:1::/64 eui-64". This gives you the second (0:0:0:0:: is
the first) /64 out of the delegation.

-- 
Pelle 

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