[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [RRG] getting rid of longest match
On Feb 25, 2008, at 1:17 PM, Iljitsch van Beijnum wrote:
After yesterday's YouTube/Pakistan Telecom debacle, I was thinking,
not for the first time, that the longest match first rule is more
trouble than it's worth.
I think it would probably be possible to get rid of it, although
that would be a it tricky. The only place you really need
overlapping prefixes in the table is your own BGP aggregate vs
internal more specifics. But that should be solvable.
Question for the hardware people: would this help with FIB lookups?
Possibly. It very much depends on what alternate algorithm you use
to resolve overlap.
Tony
--
to unsubscribe send a message to rrg-request@psg.com with the
word 'unsubscribe' in a single line as the message text body.
archive: <http://psg.com/lists/rrg/> & ftp://psg.com/pub/lists/rrg