[j-nsp] help with routing bypassing bgp path selection

Saku Ytti saku at ytti.fi
Mon Oct 1 04:32:12 EDT 2018


Hey,

I'd go with BGP policy. On PE1 ingress increase local-pref for PE4?

You could also have iBGP-IN policy like this:

from community increase-local-pref-in-local-pe
then local-preference add 100

and per PE community:
set increase-local-pref-in-local-pe members large:MYAS:42:MYLOOP

And then in PE4 include community large:MYAS:42:PE1

On Mon, 1 Oct 2018 at 08:49, tim tiriche <tim.tiriche at gmail.com> wrote:
>
> hello,
>
> i have 5 PE routers running with full iBGP/RSVP-TE MPLS Mesh.
>
> There is a CE connected to PE5 and PE4.
>
> Based on BGP Path selection all of the PE {1,2,3,4} are preferring route to
> PE5 due to BGP Path selection based on AS PATH tiebreaker.
>
> However, i would like PE1 to prefer PE4 and the rest to PE5.  What is the
> best way to go about doing this?
>
> -Tim
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
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-- 
  ++ytti


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