A.RD B.路由過濾策略 C.標簽轉發(fā)表 D.成員接口列表
A.Lab selection pair B.Lab swicthed path C.Lighweight signaling Protocol D.Large Sampling Path
A.應用層 B.物理層 C.數(shù)據(jù)鏈路層 D.會話層