27 Dec
2008
27 Dec
'08
8:27 a.m.
For IS-IS, highly recommend MT to avoid any nasties while turning up v6 in a dual-stack environment.
as one who has been burned when topologies are not congruent, i gotta ask. if i do not anticipate v4 and v6 having different topologies, and all my devices are dual-capable, would you still recommend mt for other than future-proofing? randy