19 Jul
2011
19 Jul
'11
6:49 p.m.
On 7/19/11 6:45 PM, Ivan Pepelnjak wrote:
No, you don't. The only protocol that needs /64 is SLAAC.
/64 on the connection is a __BEST PRACTICE__ (allowing CPE router to use SLAAC), no more, no less.
Exactly. And I see no point in changing that. To be perfectly honest, you could use link-local for CPE to core communication, but that's another discussion. What we are trying to prevent is ISPs assigning /64 as PD to customers instead of /56 or /48. /jan