Re: I-D Action:draft-ietf-v6ops-ipv6-cpe-router-03.txt

[Ole Troan <ot@cisco.com>]

Gert,

>> would you be happier with the following text?
>> 
>>   WLL-1:  If the WAN interface supports Ethernet encapsulation, then
>>           the IPv6 CE router MUST support IPv6 over Ethernet [RFC2464].
>> 
>>   WLL-2:  If the WAN interface supports PPP encapsulation:
>> 
>>           (a)  The IPv6 CE router MUST support IPv6 over PPP [RFC5072]
>>                and PPPoE [RFC2516].
>> 
>>           (b)  In a dual-stack environment with IPCP and IPV6CP running
>>                over one PPP logical channel, the NCPs MUST be treated
>>                as independent of each other and start and terminate
>>                independently.
> 
> I'm a bit confused about "MUST support ... PPPoE".  What if the interface
> does PPP, but not "Ethernet" underneath?  As in (gasp) PPP-over-ISDN?

good point. can you propose some text?

cheers,
Ole