Routes received from BGP peers >> Which one to put into the Routing Table?
1- shortest prefix
2- is NH reachable?
H. Highest , L. Lowest, S. Shortest
1- iBGP routes: H.LP, S.AS_PATH, L.cost to exit AS
2- eBGP routes: S.AS-PATH length, Origin ( I/E/?) , L.MED,
3- mix iBGP and eBGP routes
