31 Oct
2010
31 Oct
'10
3:23 p.m.
Seems to me the options are:
1) PI, resulting in no renumbering costs, but RIR costs and routing table bloat 2) PA w/o ULA, resulting in full site renumbering cost, no routing table bloat 3) PA w/ ULA, resulting in externally visible-only renumbering cost,
no
routing table bloat
In my particular case, IPv6 offers no advantage when it comes to renumbering. It is just exactly as difficult to renumber with v6 as it is with v4. I do understand that in a lot of cases where end nodes are autoconfiguring based on RA it makes it easy but in many places that really isn't an option.