[j-nsp] Filtering the export of VRF routes with iBGP export filters....

[Keegan Holley]

Have you tried any of the other suggestions?  I don't think I've ever had to
export a group of routes and then filter then anyway.  Just out of curiosity
where did this requirement come from?  Route reflection usually provides
enough reduction in the routing table size.


On Tue, Aug 31, 2010 at 10:44 AM, David Ball <davidtball at gmail.com> wrote:

> Thanks Krasimir.  I'd run across that knob previously, but my understanding
> is that the functionality provided by vpn-apply-export is enabled when a
> router is configured as a route-reflector, which mine are already.  Will
> give it a whirl anyways, though.
>
> David
>
>
> On 31 August 2010 04:25, Krasimir Avramski <krasi at smartcom.bg> wrote:
>
> > You probably missing " vpn-apply-export" stanza in your bgp cluster
> group.
> >
> > HTH
> > Krasi
> >
> > On Mon, Aug 30, 2010 at 11:25 PM, David Ball <davidtball at gmail.com>
> wrote:
> > >  Ts/MXs running 10.0.R3.10
> > >
> > > I don't have access to my actual configs, but think I can verbalize
> > > anyways.
> > >
> > >  Does anyone know if it's possible to filter a given VRF route prior to
> > > export to an iBGP peer?  Naturally, the route itself includes an RD and
> > RT,
> > > and I can't get my 'match' clauses to work.
> > >
> > >  I've been trying matching on things like community (ie. community
> > SOMENAME
> > > members target:###:###), on RIB (ie. rib bgp.l3vpn.0), and also using a
> > > route-filter (which I don't believe supports VRF routes), but with no
> > > success.  For interest's sake, I'm running in 'route-reflector-ready'
> > mode,
> > > in that routes are being exported from bgp.l[2|3]vpn.0 rather than from
> > the
> > > individual routing tables themselves, hence my trying to match on the
> > > bgp.l3vpn.0 RIB instead of an individual VRF's RIB.
> > >
> > >  I was sure I saw a workaround listed here, but can't find it in the
> > > archives for the life of me.
> > >
> > > David
> > > _______________________________________________
> > > juniper-nsp mailing list juniper-nsp at puck.nether.net
> > > https://puck.nether.net/mailman/listinfo/juniper-nsp
> > >
> >
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