[j-nsp] BGP Policy - then accept == Route Reflector?
Richard A Steenbergen
ras at e-gerbil.net
Thu Nov 11 12:10:55 EST 2010
On Thu, Nov 11, 2010 at 02:37:56PM +0100, Sebastian Wiesinger wrote:
> But there is a gotcha there: Cisco WILL NOT send iBGP routes learned
> from other iBGP peers when I configure such a policy. An MX960 on the
> other hand WILL happly start to act like a route reflector and pass on
> all the other iBGP routes that match the AS-Path.
No router will send IBGP learned routes to another IBGP peer unless
configured to be a route-reflector.
> My question is, what is the best way to prevent the Juniper router to
> advertise routes learnt from other iBGP peers? Changing the "accept"
> action to "next policy" seems to work (as there is no next policy it
> gets passed trough to the default policy) but I don't know if that's
> the best way to go...
Use "from route-type external" in your policy to match only the EBGP
Richard A Steenbergen <ras at e-gerbil.net> http://www.e-gerbil.net/ras
GPG Key ID: 0xF8B12CBC (7535 7F59 8204 ED1F CC1C 53AF 4C41 5ECA F8B1 2CBC)
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