In message <1aa6f1a9-d63b-4066-903d-0e8690c7c...@isi.edu>, manning bill writes: > yes! by ALL means, hand out /48s. There is huge benefit to announcing = > all that dark space, esp. when > virtually no one practices BCP-38, esp in IPv6 land. > > > /bill > PO Box 12317 > Marina del Rey, CA 90295 > 310.322.8102
and if everyone hands out /48's you just filter /48's. With a mix of /56 and /48 you need to filter at the /56 level. Given enterpises are getting /48's it will be simpler overall for everyone to get /48's. > On 8October2014Wednesday, at 18:31, Mark Andrews <ma...@isc.org> wrote: > > >=20 > > Give them a /48. This is IPv6 not IPv4. Take the IPv4 glasses off > > and put on the IPv6 glasses. Stop constraining your customers > > because you feel that it is a waste. It is not a waste!!!! It > > will also reduce the number of exceptions you need to process and > > make over all administration easier. > >=20 > > As for only two subnets, I expect lots of equipment to request > > prefixes in the future not just traditional routers. It will have > > descrete internal components which communicate using IPv6 and those > > components need to talk to each other and the world. In a IPv4 > > world they would be NAT'd. In a IPv6 world the router requests a > > prefix. > >=20 > > Mark > >=20 > > In message <495d0934da46854a9ca758393724d5906da...@ni-mail02.nii.ads>, = > Erik Sun > > dberg writes: > >> I am planning out our IPv6 deployment right now and I am trying to = > figure o=3D > >> ut our default allocation for customer LAN blocks. So what is = > everyone givi=3D > >> ng for a default LAN allocation for IPv6 Customers. I guess the idea = > of ha=3D > >> nding a customer /56 (256 /64s) or a /48 (65,536 /64s) just makes me = > cring=3D > >> e at the waste. Especially when you know 90% of customers will never = > have m=3D > >> ore than 2 or 3 subnets. As I see it the customer can always ask for = > more I=3D > >> Pv6 Space. > >>=20 > >> /64 > >> /60 > >> /56 > >> /48 > >>=20 > >> Small Customer? > >> Medium Customer? > >> Large Customer? > >>=20 > >> Thanks > >>=20 > >> Erik > >>=20 > >> ________________________________ > >>=20 > >> CONFIDENTIALITY NOTICE: This e-mail transmission, and any documents, = > files =3D > >> or previous e-mail messages attached to it may contain confidential = > informa=3D > >> tion that is legally privileged. If you are not the intended = > recipient, or =3D > >> a person responsible for delivering it to the intended recipient, you = > are h=3D > >> ereby notified that any disclosure, copying, distribution or use of = > any of =3D > >> the information contained in or attached to this transmission is = > STRICTLY P=3D > >> ROHIBITED. If you have received this transmission in error please = > notify th=3D > >> e sender immediately by replying to this e-mail. You must destroy the = > origi=3D > >> nal transmission and its attachments without reading or saving in any = > manne=3D > >> r. Thank you. > > --=20 > > Mark Andrews, ISC > > 1 Seymour St., Dundas Valley, NSW 2117, Australia > > PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org > -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org
