The Originator ID is the router ID of the roter that orginated a route within the local AS. A route refelctor should not advertise a route back to the router that orginated the route.
The Cluster List is created by a Router reflector. When a route reflector reflects a route to a non-client of the router reflector it appends it's cluster ID to the Cluster list. If the Cluster list doesn't exist it creates one.
In normal circumstances a BGP speaking router cannot forward a route learned from one internal peer to another internal peer. Because route reflectors relax this rule they must have some way to avoid routing loops. That's what the originator id and cluster id are used for.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...