Building the IP routing table - Adding IBGP Routes to the IP Routing table - Route Reflectors
6 important questions on Building the IP routing table - Adding IBGP Routes to the IP Routing table - Route Reflectors
What are the rules for RR (route reflectors) servers?
-Advertise them to other iBGP peers
Are routes learned from a client advertised by RR server to non-clients?
What is a RR cluster and when does it make sense?
Makes only sense when physical redundancy exits
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What are the RR features to prevent loops?
-ORIGINATOR_ID
-Only advertise beste routes
What is the RR CLUSTER_LIST used for?
RR discard recieved prefixes with their cluster ID (this prevents loops!)
What is the RR ORIGINATOR_ID used for?
-If router sees its own BGP ID as the ORIGINATOR in recieved route, it does not use or propagate the route
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