简答题 You are subneting in the network， out of network address，what’s feature can add one more address？

ExplainRouteAggregationinBGP.

问答题Explain Route Aggregation in BGP.

InBGP，wecanuseRouteReflectorandfullmesh.Whyshouldweuset...

问答题In BGP， we can use Route Reflector and full mesh. Why should we use these？

Neitherexternalroutesnorinterarearouteswillinjectintoth...

问答题Neither external routes nor interarea routes will inject into this area. What is the area type and how can you configure it？