> these machines will have v4 but it will be a very long time > before they have v6. why? because they are very resource > constrained, nobody will spend money near-term for dual-stack, > and a v4 product you can ship today.
you can also ship v6 today, with the v4 sites using 6to4. the main barrier is not lack of hardware to support such a configuration, but lack of mindshare. it will come. Keith
