From: Mahmud, Yasser (YMahmud@Solutions.UK.ATT.com)
Date: Sun Dec 29 2002 - 17:02:21 GMT-3
1)
No-export : Send to sub-AS but not other AS's
local-as: Don't send to either sub-AS or other AS's
Sub-As's are what is used in confed's
2)
By default communities are never sent even by route reflector, so if you
want to send them you use the command
Yasser
> -----Original Message-----
> From: Evgeny Tantsura [SMTP:ivgen@castel.nl]
> Sent: Sunday, December 29, 2002 2:08 PM
> To: Giveortake@aol.com
> Cc: ccielab@groupstudy.com
> Subject: Re: CyscoExpert sample 1 BGP Communities
>
> When you wont to send community to your neighbor.
>
> > Can someone help me with Send Communities?? When do I have to use the
> > "neighbor x.x.x.x send community"???
> >
> > This sample lab has R4 peered with a BB router in the "cloud". It then
> uses
> > a
> >
> > neighbor x.x.x.x route-map noexport in
> >
> > route-map noexport permit 10
> > set community no-export
> >
> > There is a few other things in there, but that is the pertinent...
> >
> > 1) Why no-export and not local-as. I suspect they both would do the
> job.
> >
> > 2) In general WHEN DO I USE THE "Neigbor x.x.x.x Send Community"?????
> This
> > one is driving me nutz! When in doubt I throw in the send community
> > command, and I always make it work, but that is poor substitute for
> > understanding.
> >
> > Scanning links but not finding anything to clearly help me with the
> basic
> > send communities.........
> >
> > Thank You,
> >
> > David
> > .
> With kind regards/ met vriendelijke groeten,
> ------------------------------------------------
> E. Tantsura
> Network Developer
> Essent Kabelcom N.V.
> Dr.van Deenweg 84
> 8025BN Zwolle, The Netherlands
> Tel: +31-(0)38-850-7642
> Fax: +31-(0)38-850-7410
> Mob: +31-(0)6-290-80458
> ------------------------------------------------
.
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