Re: BGP NO EXPORT and NO ADVERTISE attribute different

From: Guoqi Cui (guoqicui@yahoo.com)
Date: Mon Nov 04 2002 - 16:18:24 GMT-3


If confederation is configured, the no-export
community
will restrict the bgp route within the global
AS(identified by bgp confederation id #) or the
confederation AS ( identified by the router bgp #) ?

 

--- Louis Young <tonyblair@etang.com> wrote:
> correct me if I am wrong
> no-export community routes just can NOT get out of
> the AS
> no-advertise community routes just can NOT get out
> of the ROUTER itself.
> this applies to IBGP & EBGP neighbor both.
>
> ----- Original Message -----
> From: "Tasuka Amano Hsu" <tasuka@mac.com>
> To: "ccielab Groupstudy" <ccielab@groupstudy.com>
> Sent: Sunday, November 03, 2002 3:11 PM
> Subject: BGP NO EXPORT and NO ADVERTISE attribute
> different
>
>
> > Hi, some confuse here,
> > Does the BGP community attribute NO_EXPORT is tell
> > the EBGP peer do not export the route to it's EBGP
> peers only, but the
> > IBGP peers still received the routes,
> > and NO_ADVERTISE attribute is tell the EBGP peer
> do not advertise the
> > routes rather it's IBGP and EBGP peers, right ?
> >
> > Best Regards
> >
> > Tasuka



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