[j-nsp] options for adding communities to an EVPN routing-instance?

[Adam Vitkovsky]

Great news thank you very much for getting back with the solution

>

        Adam Vitkovsky
        IP Engineer

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-----Original Message-----
> From: juniper-nsp [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf
> Of Andrey Kostin
> Sent: Friday, May 13, 2016 7:55 PM
> To: juniper-nsp at puck.nether.net
> Subject: Re: [j-nsp] options for adding communities to an EVPN routing-
> instance?
>
> I was able to add ordinary communities to l2vpn NLRIs via vrf-export policy
> attached to routing-instance to allow them later pass route reflector's
> policies. The small caveat is that vrf-export overrides default policy
> generated by vrf-target and both communities (target:x:x and ASN:x) must
> be _added_ in the policy but it's documented pretty clear. May be it will work
> this way for evpn as well.
>
> WBR,
> Andrey
>
>
> Adam Vitkovsky писал 11.05.2016 10:04:
> >> Michael Hare
> >> Sent: Saturday, April 23, 2016 12:12 AM
> >>
> >> Does anyone know if it is possible and how to add communities to
> >> routes to
> >> an EVPN routing-instance in the instance configuration itself?  For
> >> example,
> >> in bgp.evpn.0, I have
> >>
> >> 2:a.b.c.d:200::1900::00:1f:45:a0:1b:bb/304 (2 entries, 0 announced)
> >> ...
> >>                 Communities: target:64900:200
> >>
> >> I'd like to be able to add, for example, $MYISP:12345 to the mac
> >> announcements.  I haven't tried but am guessing I could do this in
> >> the IBGP
> >> export policy using 'from instance' but this is suboptimal because
> >> then my PE
> >> will need different export policies whereas they are currently now
> >> all
> >> congruent.
> >>
> > Very interesting question indeed,
> > and I believe it's valid requirement as well.
> >
> > I'm just trying to find out, to no avail, if one can control what MAC
> > addresses make it from MAC address table to MP-BGP and with what
> > attributes.
> > If such a policy attachment point would exist one could tag MAC
> > addresses with standard communities there (but I think no such thing
> > exist in Junos or XR)
> >
> > So when you tried to tag the MAC routes using iBGP peer export policy
> > -has that worked please?
> >
> >
> > adam
> >
> >
> >         Adam Vitkovsky
> >         IP Engineer
> >
>
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