nanog mailing list archives
Re: IPv6 Addressing Help
From: Owen DeLong <owen () delong com>
Date: Fri, 14 Aug 2009 09:09:53 -0700
On Aug 14, 2009, at 8:49 AM, David Freedman wrote:
I'll point out that you can do rDNS delegation down to the /64 (or even the /124) level.Chris Gotstein wrote:I think we had to let ARIN know the time frame of deploying IPv6 and howmany customers we expected to put on in the first couple years. They did not ask for an addressing scheme.Reading over the RFC's and other IPv6 resources, we have decided to handout /56's to small/home/SOHO customers and /48's to larger customers.I'm just not able to wrap my brain around the subnetting that needs tobe done on the router. Like i said before, i think i'm just over complicating it in my mind.Will keep it simple, this is what I (and I suspect many others) do /128 - Loopback (what else?) /126 - Router p2p /112 - Router LAN shared segments (p2mp) /64 - Single customer LAN segments (customers asking for basic IPv6) /56 - Customer wants multiple LANs, doesn't want to fill out justification form /48 - Customer wants multiple LANs, thinks /56 is too small (for some reason), needs for routing, wants rDNS delegation etc.etc.etc..
As to documenting, I think that the ARIN IPv6 wiki (http:// getipv6.info) might be an
excellent place to add such data. Owen
Current thread:
- IPv6 Addressing Help Chris Gotstein (Aug 14)
- Re: IPv6 Addressing Help Jeroen Massar (Aug 14)
- Re: IPv6 Addressing Help Thomas Mangin (Aug 14)
- Re: IPv6 Addressing Help Chris Gotstein (Aug 14)
- Re: IPv6 Addressing Help Roland Dobbins (Aug 14)
- RE: IPv6 Addressing Help TJ (Aug 14)
- Re: IPv6 Addressing Help Jeroen Massar (Aug 14)
- Re: IPv6 Addressing Help Thomas Mangin (Aug 14)
- Re: IPv6 Addressing Help David Freedman (Aug 14)
- Re: IPv6 Addressing Help Owen DeLong (Aug 14)
- Re: IPv6 Addressing Help Randy Bush (Aug 14)
- Re: IPv6 Addressing Help Larry Blunk (Aug 14)
- Re: IPv6 Addressing Help Jeroen Massar (Aug 14)
- Re: IPv6 Addressing Help Randy Bush (Aug 14)
- Re: IPv6 Addressing Help Jon Lewis (Aug 14)
- Re: IPv6 Addressing Help David Freedman (Aug 14)
- Re: IPv6 Addressing Help Mark Smith (Aug 15)
- Re: IPv6 Addressing Help Randy Bush (Aug 15)
- Re: IPv6 Addressing Help Mark Smith (Aug 15)
- Re: IPv6 Addressing Help Jack Bates (Aug 17)
- Re: IPv6 Addressing Help Mark Andrews (Aug 14)