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Page 22 HUAWEI TECHNOLOGIES CO., LTD. All rights reserved 鄰居狀態(tài)變換(鄰居關(guān)系) 2Way Attempt Init Down ExStart Start Hello Received Hello Received 1Way Received 2Way Received Page 23 HUAWEI TECHNOLOGIES CO., LTD. All rights reserved 查看鄰居狀態(tài) [RTD]display ospf peer OSPF Process 1 with Router ID Neighbors Area interface (Ether0/0)39。s neighbor(s) RouterID: Address: State: 2 Way Mode: None Priority: 1 DR: BDR: Dead timer expires in 37s Neighbor has been up for 00:00:00 RouterID: Address: State: Full Mode: Nbr is Slave Priority: 1 DR: BDR: Dead timer expires in 35s Neighbor has been up for 00:00:15 RouterID: Address: State: Full Mode: Nbr is Slave Priority: 1 DR: BDR: Dead timer expires in 31s Neighbor has been up for 00:00:19 Page 24 HUAWEI TECHNOLOGIES CO., LTD. All rights reserved 鄰居狀態(tài)變換(鄰接關(guān)系) ExStart Exchange Loading Full NegotiationDone Exchange Done Loading Done Page 25 HUAWEI TECHNOLOGIES CO., LTD. All rights reserved ExStart和 Exchange RTA RTB 鄰接關(guān)系 1 ExStart ExStart ? Exchange ExStart Exchange ExStart ? Exchange DD, Seq=552A, I, M, MS 2 DD, Seq=5528, I, M, MS 3 DD, Seq=5528 4 5 Exchange DD, Seq=5529, MS DD, Seq=5529 Exchange Exchange Exchange ? Loading Exchange ? Full Master角色 Page 26 HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Loading和 Full RTA RTB 1 Loading LS Request 鄰接關(guān)系 Full 2 LS Update 3 LS Ack Full Full Loading ? Full Full Page 27 HUAWEI TECHNOLOGIES CO., LTD. All rights reserved 查看 OSPF鄰居狀態(tài) [RTA]display ospf peer OSPF Process 1 with Router ID Neighbors