On 24/03/2010, at 1:46 PM, <bmanning@vacation.karoshi.com> wrote:
tell me Mark,
when will you turn off -all- IPv4 in your network?
I don't imagine there'll be a date as such; We'll just enable IPv6 versions of the services you've mentioned on equipment which supports it, and note that over time the number of systems still using v6 to perform those functions diminishes.
simple switching of datagrams over non-v4 transport is trivial. th O&M behnd running production is a slightly longer path and the legal requirements these days didn't exisit a decade ago. Chris was optimistic at 10+ years.
There seems to be an assumption that continuing to run v4 on a v6 internet will be free, or at least cheap. I don't think it will be. I think it'll rapidly become horrendously expensive in operational support terms, and that we'll all see significant pressure from our CFOs and CTOs to get rid of it well before the ten-year estimate expires. ... and if we don't, our customers will. - mark -- Mark Newton Email: newton@internode.com.au (W) Network Engineer Email: newton@atdot.dotat.org (H) Internode Pty Ltd Desk: +61-8-82282999 "Network Man" - Anagram of "Mark Newton" Mobile: +61-416-202-223