Choice of network space when numbering interfaces with IPv6

Fri Oct 15 20:02:22 UTC 2010

Bahh had my head turned around and brain fried on a Friday. I was more
curious about /64 vs /126 from management perspective. Thanks everyone for
answering offline as well, I got my questions answered.

Zaid

On 10/15/10 12:26 PM, "Zaid Ali" <zaid at zaidali.com> wrote:

> SO I have been turning up v6 with multiple providers now and notice that
> some choose /64 for numbering interfaces but one I came across use a /126. A
> /126 is awfully large (for interface numbering) and I am curious if there is
> some rationale behind using a /126 instead of a /64.
> 
> Zaid
> 
> 
> 