On Wed, Feb 21, 2007 at 10:28:37AM +0100, Erik Romijn wrote:
> On Sat, Feb 10, 2007 at 02:06:01AM -0500, Larry Blunk wrote:
> >  The IPV4_UNICAST_NLRI header is shown below.  The Prefix Length
> > and Prefix fields are encoded in the same manner as the BGP
> > NLRI field.
>
> If this header is specifically for IPv4, why is the Prefix field not
> simply 4 bytes?

Initial guess: depending on the prefix length, only the first few bytes
are saved? (e.g. only the first 3 bytes for a /17-/24)
Perhaps this should be mentioned in the text.

cheers,
-- 
Erik Romijn                 RIPE NCC jr. software engineer
http://www.ripe.net/        Information Services dept.

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