Re: router vs. host discussion in 6man today for the /127 draft

2010-03-30 Thread Lorenzo Colitti
On Tue, Mar 30, 2010 at 4:00 AM, Mark Smith < i...@69706e6720323030352d30312d31340a.nosense.org> wrote: > Apologies for that. Can we generalise the subject into non-64 bit > IIDs, as it also covers the /127 case, and nearly all the reasons for > non-/64s on LANs are the same as in the draft? > No

Re: router vs. host discussion in 6man today for the /127 draft

2010-03-30 Thread Tony Li
>> I know of a LAN that's currently operating with more than 30k nodes on it. > > With a single IPv4 or IPv6 subnet on it? Yes. It's a mesh of L2 switching. Tony IETF IPv6 working group mailing list ipv6@ietf.org Administ

Re: DHCPv6 support for /127s, for ISP subscriber PPP/PPPoE p2p links (Re: router vs. host discussion in 6man today for the /127 draft)

2010-03-30 Thread Mark Smith
On Mon, 29 Mar 2010 17:34:30 -0500 "Frank Bulk - iName.com" wrote: > Did you get assigned a /48 that you feel that you are address constrained? > No. > The whole point of IPv6 is plentiful addresses. At this time I'm planning > to assign a /64 per PPPoE link, and if they want it, a /56 via DH

Re: router vs. host discussion in 6man today for the /127 draft

2010-03-30 Thread Michael Dillon
> So, I really don't see why LAN segments *need* /64s either then. LAN > segments will never have 2^64 nodes on them either - most only have no > more than a few hundred nodes. IPv6 LAN segments do not *NEED* a /64. IPv6 LAN segments *ARE* a /64 by definition. It has nothing to do with the number

Re: router vs. host discussion in 6man today for the /127 draft

2010-03-30 Thread Randy Bush
>>> So, I really don't see why LAN segments *need* /64s either then. >> as the subject, but not the $subject, has changed, could you please >> remove me from the cc:s. thanks. > Apologies for that. Can we generalise the subject into non-64 bit > IIDs, as it also covers the /127 case, and nearly al

Re: router vs. host discussion in 6man today for the /127 draft

2010-03-30 Thread Mark Smith
On Tue, 30 Mar 2010 15:17:27 +0900 Randy Bush wrote: > > So, I really don't see why LAN segments *need* /64s either then. > > as the subject, but not the $subject, has changed, could you please > remove me from the cc:s. thanks. Apologies for that. Can we generalise the subject into non-64 bi

Re: router vs. host discussion in 6man today for the /127 draft

2010-03-30 Thread Mark Smith
Hi Tony, On Mon, 29 Mar 2010 14:36:01 -0700 Tony Li wrote: > > > > > Lets not make P2P links a special case. Lets do the job properly. Lets > > make node addresses 8 bits or less. > > I know of a LAN that's currently operating with more than 30k nodes on it. > With a single IPv4 or IPv6 su