A.Two-way/Full B.Full/Full C.Init/Full D.Full/Two-way
A.LSA 3 B.LSA 4 C.LSA 5 D.LSA 7
A.兩端接口IP地址掩碼不一致 B.兩端接口的網(wǎng)絡(luò)類型不一致 C.兩端的OSPF進(jìn)程號不一致 D.兩端設(shè)備的router-id不一致 E.配置了路由認(rèn)證但密碼不一致