Building the BGP Table - Injecting Routes/Prefixes into the BGP table - Determining the Contents of Updates
4 important questions on Building the BGP Table - Injecting Routes/Prefixes into the BGP table - Determining the Contents of Updates
How does BGP determine the best route? 4
2. If AS_PATH is a tie, prefer eBGP over iBGP routes
3. If route has not been chosen, choose route with lowest IGP metric to NEXT_HOP route
4. If metric ties, choose iBGP-learned route with lowest BGP RID of advertising router
What is the default action for advertised routes with eBGP?
What is the eBGP command to switch to other behavior of the next hop?
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Which routes does BGP not include in an update?
iBGP/eBGP routes matched by a deny clause in an outbound filter
iBGP iBGP-learned routes
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