/127 between routers?

Kevin Loch kloch at kl.net
Tue Jan 5 16:46:25 CET 2010


Mohacsi Janos wrote:
> Also:
> http://www.ietf.org/id/draft-kohno-ipv6-prefixlen-p2p-00.txt
> 

I use /112 for any link that doesn't have to be /64.
You can't beat the convenience of bit boundaries
on a ':".  It works great for p-p as well as
multi-router and server vlans.

A /112 is only 16,384 times less efficient than a
/126, but is still 281,474,976,710,656 times
more efficient than a /64 :)

- Kevin


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