Or temporary use of multiple prefixes for renumbering (rfc4192). Some rogue RA deprecation tools might also use this (eg. rafixd/ramond).
I am not aware of ULAs being used commonly (read: not aware of use in any campus environment as yet). tim On Thu, Oct 01, 2009 at 09:37:16AM -0400, Christopher Morrow wrote: > On Thu, Oct 1, 2009 at 8:35 AM, TJ <[email protected]> wrote: > > Off the top of my head: A link that has multiple prefixes assigned to it; > > perhaps a Global and a ULA or simply multiple Globals ... > > right, like the original 'how to multihome in ipv6', one router > interface, 1 prefix from each upstream provider, auto-conf enabled == > many prefixes in RA (or perhaps many RA's each with their own > prefix/default-route info, which may get confusing 'am I on X or Y or > Z?') > > -chris > > > On Thu, Oct 1, 2009 at 8:00 AM, Vijayrajan ranganathan <[email protected]> > > wrote: > >> > >> Hi, > >> Perhaps a naive question, but can somebody mention some practical use > >> cases for advertising multiple prefixes in a Router Advertisement? > >> > >> Thanks & Regards > >> Vijay > >> -------------------------------------------------------------------- > >> IETF IPv6 working group mailing list > >> [email protected] > >> Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 > >> -------------------------------------------------------------------- > > > > > > > > -- > > /TJ > > > > -------------------------------------------------------------------- > > IETF IPv6 working group mailing list > > [email protected] > > Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 > > -------------------------------------------------------------------- > > > > > -------------------------------------------------------------------- > IETF IPv6 working group mailing list > [email protected] > Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 > -------------------------------------------------------------------- -- Tim -------------------------------------------------------------------- IETF IPv6 working group mailing list [email protected] Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
