1：給R1 g0/0/1 Loopback 0 R2 g0/0/1 g0/0/0 Loopback R3 g0/0/0 配置 area1
2：給R3 g0/0/1 Loopback 0 R4 g0/0/1 配置area0
3: 給R4 g0/0/0 Loopback 0 R5 g0/0/0 Loopback 配置area2
4: 給R6 R1配rip
5: 給R1 R2 R3 R4 R5 配 OSPF
R1：
sy
int g0/0/1
ip add 11.0.0.1 255.255.255.0
int g0/0/0
ip add 16.0.0.1 255.255.255.0
int LoopBack 0 配置還回口
ip add 1.1.1.1 255.255.255.255
q
router id 1.1.1.1 配route id
ospf 1 進入ospf 1 （OSPF默認就是1可以直接輸入OSPF）
area 1 進入area 1
network 1.1.1.1 0.0.0.255 說 1.1.1.1
network 11.0.0.0 0.0.0.255 說 11.0.0.0
q 退回
q
R2：
sy
int g0/0/1
ip add 11.0.0.2 255.255.255.0
int g0/0/0
ip add 12.0.0.1 255.255.255.0
q
int LoopBack 0
ip add 2.2.2.2 255.255.255.255
q
router id 2.2.2.2
ospf 1
area 1
network 2.2.2.2 0.0.0.255
network 0.0.0.0 255.255.255.255
q
q
R3：
sy
int g0/0/0
ip add 12.0.0.2 255.255.255.0
int g0/0/1
ip add 13.0.0.1 255.255.255.0
int LoopBack 0
ip add 3.3.3.3 255.255.255.255
q
router id 3.3.3.3
ospf 1
area 1
network 12.0.0.0 0.0.0.255
q
area 0
network 3.3.3.3 0.0.0.255
network 13.0.0.0 0.0.0.255
q
q
R4：
sy
int g0/0/1
ip add 13.0.0.2 255.255.255.0
int g0/0/0
ip add 14.0.0.1 255.255.255.0
int LoopBack 0
ip add 4.4.4.4 255.255.255.255
q
router id 4.4.4.4
ospf 1
area 0
network 13.0.0.0 0.0.0.255
q
area 2
network 4.4.4.4 0.0.0.255
network 14.0.0.0 0.0.0.255
q
q
R5：
sy
int g0/0/0
ip add 14.0.0.2 255.255.255.0
int LoopBack 0
ip add 5.5.5.5 255.255.255.255
q
router id 5.5.5.5
ospf 1
area 2
network 5.5.5.5 0.0.0.255
network 14.0.0.0 0.0.0.255
q
q
R1
rip
version 2
un summary
network 16.0.0.0
import-route ospf cost 1
ospf 1
import-route rip cost 2
R6
int g0/0/0
ip add 16.0.0.2 255.255.255.0
int LoopBack 0
ip add 6.6.6.6 255.255.255.255
q
router id 6.6.6.6
rip
version 2
un summary
network 16.0.0.0
network 6.0.0.0
q
末梢區域過濾掉 4 5 7 類
R4 R5上設置 非純末梢
[Huawei]ospf 10
[Huawei-ospf-10]area 2
[Huawei-ospf-10-area-0.0.0.2]stub
在R5查看
4類 5類沒了 3類還在
這樣可以優化性能