On Dec 20, 2013, at 14:27 , Matthew Huff <mh...@ox.com> wrote: > You can request a fully working IPv6 implementation, but it's not going to > stop a purchasing if it doesn't. If you are deciding between two vendors and > one is better/cheaper and doesn't have IPv6 and you choose the other, it's > likely you will be looking for another job. There is no strong justification > for deploying IPv6 in a corporate enterprise currently. Corporate world is > focused on the next quarter, not at a 10 year horizon. >
Which is it? You need equipment that's right for the next 5-7 years, or, you need to focus on next quarter and not a "10 year horizon"? > We decided to roll it out for a number of reasons. One, we had time this > summer. Two, we figured it would highlight inherent issues already in our > environment (it did, and we found a few doozies), and finally it was a good > intellectual exercise. We have it running on all over our desktops, and most > of our servers (some issues with license management software and other legacy > software prevents us from deploying it on all servers) This seems wise. Hopefully you're working with your vendors on getting those issues resolved. > If we had an orderly shutdown of our IPv6 environment, there would be zero > impact to the business. In fact, due to complexity issues, it would arguably > we would arguably be better off without it. Perhaps in a few years things > will be different. My bet is that even in 5 years, corporate adoption will be > very small, maybe as low as 10%. Maybe... However, what do you plan to do when your employees don't have IPv4 connectivity at home any more? That's likely going to either go away or get a lot more expensive in about 5-7 years. That's not just my prediction... Lee Howard has some pretty good information to back it up. Check out his presentation from the Denver Inet in April of this year. Owen > > > > > On Dec 20, 2013, at 4:51 PM, Mark Andrews <ma...@isc.org> wrote: > >> >> In message >> <CAL9jLaa=qkumlc7djtmru92f3tqcyp3ehr060nrcfkg-ho+...@mail.gmail.com>, >> Christopher Morrow writes: >>>> >>>> Not all devices have working IPv6 stacks. OK, they're broken, complain >>>> to the vendor and get them to fix their product or buy a working product >>>> from a different vendor. >>>> >>> >>> I don't know that this is a practical option... for say some systems I >>> know that don't do v6 properly or at all, and which have buying cycles >>> on the 10yr horizon, not 2yrs/etc. >> >> And I hate to say it but people have been saying for over a decade. >> >> * request support IPv6 in the products you are purchasing. >> * test the IPv6 support. >> * report the bugs found so they can be fixed. >> >> This situation was foreseen. Too many people just left this for >> later and later is here now and the fixes will come too late for >> some. >> >>> BUT... so what? you can do v4/v6 on the same LAN, right? just only use >>> the v4 bits for those devices? >>> >>> I don't think 'eh, toss out your crap, buy new crap' is the right >>> message to send. 'you can cohabitate, this isn't virginia' is though. >>> >>> -chris >> -- >> Mark Andrews, ISC >> 1 Seymour St., Dundas Valley, NSW 2117, Australia >> PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org >> >