nanog mailing list archives
RE: Only 5x IPv4 ... WRONG! :)
From: "George Bonser" <gbonser () seven com>
Date: Wed, 20 Oct 2010 00:29:47 -0700
-----Original Message----- From: Owen DeLong Sent: Wednesday, October 20, 2010 12:16 AM To: George Bonser Subject: Re: Only 5x IPv4 ... WRONG! :) On Oct 19, 2010, at 11:37 PM, George Bonser wrote: Sure, it lies somewhere between whim and major undertaking. Where on that path depends on the quality of your vendors' support for IPv6 and how early you start planning.
Even that really isn't a v6 issue so much as other changes that are often tossed in when a vendor issues a new release. Sometimes commands are deprecated, new features added, old features might clash with new ones, or features behave in slightly different ways in a new release. Sometimes the entire command syntax will change and any automation that has been done to manage/generate configurations needs to change. Again, those aren't really v6 issues, just the other odds and ends that surround upgrading stuff in order to get the needed v6 support than can impact an operation in unexpected ways. The point being that it can turn into a can of worms when you simply need the v6 feature on a bunch of stuff (hey, ever been through migrating to 8.3 Cisco ASA configuration changes?) Then there's other odds and ends like DAD not working on Ubuntu kernel 2.6.32-24-server #41 but it worked fine on 2.6.32-24-server #39 (machine responds to its own DAD probes and reports any IP you attempt to program as being "in use"). So you want to solve just one problem ... just get IPv6 on the darned net, and pretty soon you have a half-dozen projects blocking deployment. It isn't "easy" but it isn't the fault of "v6" in most cases.
Current thread:
- Re: Only 5x IPv4 /8 remaining at IANA, (continued)
- Re: Only 5x IPv4 /8 remaining at IANA Kevin Stange (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Julien Goodwin (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA gordon b slater (Oct 19)
- Message not available
- Re: Only 5x IPv4 /8 remaining at IANA Matthew Walster (Oct 20)
- Re: Only 5x IPv4 /8 remaining at IANA Jens Link (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Mark Smith (Oct 19)
- Re: Only 5x IPv4 /8 remaining at IANA Joel Jaeggli (Oct 19)
- Re: Only 5x IPv4 ... WRONG! :) bmanning (Oct 19)
- RE: Only 5x IPv4 ... WRONG! :) George Bonser (Oct 19)
- Re: Only 5x IPv4 ... WRONG! :) Owen DeLong (Oct 20)
- RE: Only 5x IPv4 ... WRONG! :) George Bonser (Oct 20)
- RE: Only 5x IPv4 ... WRONG! :) George Bonser (Oct 20)
- Re: Only 5x IPv4 ... WRONG! :) Owen DeLong (Oct 20)
- RE: Only 5x IPv4 ... WRONG! :) George Bonser (Oct 20)
- Re: Only 5x IPv4 ... WRONG! :) Ray Soucy (Oct 21)
- Re: Only 5x IPv4 ... WRONG! :) bmanning (Oct 21)
- Re: Only 5x IPv4 ... WRONG! :) Michael Dillon (Oct 21)
- Re: Only 5x IPv4 ... WRONG! :) Bryan Irvine (Oct 21)
- Re: Only 5x IPv4 /8 remaining at IANA Henning Brauer (Oct 18)
- Re: Only 5x IPv4 /8 remaining at IANA Seth Mattinen (Oct 18)
- Re: Only 5x IPv4 /8 remaining at IANA Owen DeLong (Oct 18)