问答题
You are subneting in the network， out of network address，what’s feature can add one more address？
ip subnet-zero.
问答题 ExplainRouteAggregationinBGP.
问答题 InBGP，wecanuseRouteReflectorandfullmesh.Whyshouldweusethese？
问答题 Neitherexternalroutesnorinterarearouteswillinjectintothisarea.Whatistheareatypeandhowcanyouconfigureit？
