R3选择哪一跳作为10.1.1.0的最优路径?为什么?
R3 will choose R4 due to the lower med.
问答题BGPneighborsbuildingprocess?
问答题WhatisdifferencebetweenOSPFneighborandadjacencies?
问答题OSPFexternalroute哪些区域没有E1,E2类型的路由条目?
问答题what’stheroleoflink-addressinIpv6,isitnecessary,why?
问答题what’stheroleofcommunityattributeinthebgproute?