On Saturday, December 17, 2011 02:09:56 AM Thomas Bowlby wrote: > I currently see two options for configuring ospf: > option1:infinity metric (max-metric router-lsa) > pros:ease of configuration; creates a > 'stub' router-effectively advertising router-lsa with > metric 65535 cons:
This is what we do, albeit with IS-IS (Overload Bit = ON). If you're running an MPLS network, we also don't enable MPLS on the route reflectors. If your route reflector is a Cisco, this just works. If it's a Juniper, you have to hack it a little more in order to get the route reflector to announce l3vpn routes to clients when in a state where it's not running MPLS; doable. We've been happy - running this topology across two separate networks for years now. One runs Cisco 7201's as route reflectors, while the other runs Juniper M120's as route reflectors. Cheers, Mark.
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