[c-nsp] DHCP_PD usage for PPPoE Access

Frank Bulk frnkblk at iname.com
Fri Mar 25 16:16:43 EDT 2011


Why would the IPv6 address on the WAN interface ever be seen?  Clients
attached to the CE router would be using the delegated prefix...

Frank

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Miquel van
Smoorenburg
Sent: Friday, March 25, 2011 7:51 AM
To: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] DHCP_PD usage for PPPoE Access

<snip>

The advantage is that you *know* what address or range the CPE has. If 
it also uses an address gotten via SLAAC on the WAN interface, how are 
you going to find the customer when the government asks "who is (or was) 
behind this IPv6 address" and it's from your shared pool ?

Mike.
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