SO:
The "ignore" argument, per Cisco, will not consider the AS path during
best path route selection.
The "multipath-relax" argument, per various sources, still considers AS
path lengths but they don't have to match.
So yes, I would say that multipath-relax would be the more specific.
However, being a hidden command, I'm not sure how inclined I would be to
depend on it in a full blown production environment. While the "ignore"
command has too much potential for dorking up your routing.
Thoughts?
--Hammer--
On 9/28/2010 10:49 AM, Mark Beynon wrote:
Would the difference not be that bgp best-path aspath ignore affects
the route selction process for all routes (I.e ignore the as-path),
where as t'other only removes it from contraints on multi-path... If
that was correct I would suggest it is best placed to use the most
specific, hence multi-path.
??
Sent from my iPhone
On 28 Sep 2010, at 16:35, --Hammer-- <[email protected]
<mailto:[email protected]>> wrote:
Here's a thread from 2008 talking about them both.
http://www.sadikhov.com/forum/index.php?showtopic=133521
No one figured out what (if any) differences there were.
--Hammer--
On 9/28/2010 9:38 AM, Taqdir Singh wrote:
*HI all,
is there any diff between below two commands
*
bgp bestpath as-path ignore
bgp bestpatth as-path multipath-relax
when I get same route from two diff ISPs , as-path ignore doesnt
seem to be working but when i use multipath-relax i can load balance
for same route received from two diff ISPs.
--
Thanks & regards,
Taqdir Singh
Networks | (91) 9911709496
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_______________________________________________
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