Re: Juniper equivalent of Cisco's BGP Conditional Advertisements

From: HHH (jnciecert@yahoo.com)
Date: Mon Apr 29 2002 - 22:29:02 EDT


..and you also have to use aggregates in conjunction
as the variable.

--- HHH <jnciecert@yahoo.com> wrote:
> There isn't a command that directly does this, but
> can
> be acheived using juniper policy
> expressions...remember, (p1 && p2) || p3 is
> equivalent
> of if p1 then p2 else p3... be creative.
>
> --- Eric Mellott <mellotte@netcsc.com> wrote:
> > Does anyone know if and how Juniper implements
> > something similar to Cisco's
> > BGP Conditional Advertisements. Cisco's
> > Conditional advertisement is
> > useful in a multihomed network, in which some
> > prefixes are to be advertised
> > to one of the providers, only if information from
> > the other provider is
> > missing. This condition would indicate a failure
> in
> > the peering session, or
> > partial reachability. So, basically routes are
> > advertised only if other
> > routes disappear from table.
> >
>
>
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