Le 24/12/2011 11:58, Karl Auer a écrit :
On Sat, 2011-12-24 at 15:37 +0530, Glen Kent wrote:
Ok. So does SLAAC break with masks> 64?
"Break" is not the right word. SLAAC only works with /64, But that is by design.
SLAAC only works with /64 - yes - but only if it runs on Ethernet-like Interface ID's of 64bit length (RFC2464). SLAAC could work ok with /65 on non-Ethernet media, like a point-to-point link whose Interface ID's length be negotiated during the setup phase. Other non-64 Interface IDs could be constructed for 802.15.4 links, for example a 16bit MAC address could be converted into a 32bit Interface ID. SLAAC would thus use a /96 prefix in the RA and a 32bit IID. IP-over-USB misses an Interface ID altogether, so one is free to define its length. Alex
Regards, K.