HCIP第三次实验

最新推荐文章于 2025-05-07 17:17:55 发布

yan_zhi_zai

最新推荐文章于 2025-05-07 17:17:55 发布

阅读量616

点赞数 14

文章标签：网络服务器 linux

本文链接：https://blog.youkuaiyun.com/yan_zhi_zai/article/details/140411051

版权

1.配置IP地址和环回地址

[r1]int g0/0/0
[r1-GigabitEthernet0/0/0]ip add 172.16.0.1 28
[r1]int LoopBack 0
[r1-LoopBack0]ip add 172.16.1.1 28

[r2]int g0/0/0
[r2-GigabitEthernet0/0/0]ip add 172.16.0.2 28
[r2]int LoopBack 0
[r2-LoopBack0]ip add 172.16.1.17 28

[r3]int s4/0/0
[r3-Serial4/0/0]ip add 172.16.0.17 28
[r3]int LoopBack 0
[r3-LoopBack0]ip address 172.16.1.33 28

[r3]int g0/0/0
[r3-GigabitEthernet0/0/0]ip add 172.16.0.3 28
[r3]ospf 1 router-id 3.3.3.3

配置OSPF区域
[r3-ospf-1]area 1
[r3-ospf-1-area-0.0.0.1]net 172.16.0.3 0.0.0.0
[r3-ospf-1-area-0.0.0.1]net 172.16.1.33 0.0.0.0

[r4]int s4/0/0
[r4-Serial4/0/0]ip add 172.16.0.18 28
[r4-Serial4/0/1]ip add 172.16.0.33 28
[r4-Serial3/0/0]ip add 172.16.0.49 28
[r4]int LoopBack 0
[r4-LoopBack0]ip add 172.16.1.49 28
[r4]int g0/0/0
[r4-GigabitEthernet0/0/0]ip add 172.16.0.65 28

[r5]int s4/0/0
[r5-Serial4/0/0]ip add 172.16.0.34 28
[r5]int LoopBack 0
[r5-LoopBack0]ip add 172.16.1.65 28

[r6]int s4/0/0
[r6-Serial4/0/0]ip add 172.16.0.50 28
[r6]int LoopBack 0
[r6-LoopBack0]ip add 172.16.1.81 28

[r11]int g0/0/0
[r11-GigabitEthernet0/0/0]ip add 172.16.0.82 28
[r11]int g0/0/1
[r11-GigabitEthernet0/0/1]ip add 192.16.0.97 28
[r11]int LoopBack 0
[r11-LoopBack0]ip add 172.16.1.113 28

[r12]int LoopBack 0
[r12-LoopBack0]ip add 172.16.4.1 24
[r12]int LoopBack 1
[r12-LoopBack1]ip add 172.16.3.1 24

[r7]int g0/0/0
[r7-GigabitEthernet0/0/0]ip add 172.16.0.66 28

[r7]int g0/0/1
[r7-GigabitEthernet0/0/1]ip add 172.16.0.113 28
[r7]int LoopBack 0
[r7-LoopBack0]ip add 172.161.1.97 28

[r8]int g0/0/0
[r8-GigabitEthernet0/0/0]ip add 172.16.0.114 28
[r8]int g0/0/1
[r8-GigabitEthernet0/0/1]ip add 172.16.0.129 28
[r8]int LoopBack 0
[r8-LoopBack0]ip add 172.16.1.161 28

[r9]int g0/0/0
[r9-GigabitEthernet0/0/0]ip add 172.16.0.130 28
[r9]int g0/0/1
[r9-GigabitEthernet0/0/1]ip add 172.16.0.145 28
[r9]int LoopBack 0
[r9-LoopBack0]ip add 172.161.1.177 28

[r10]int g0/0/0
[r10-GigabitEthernet0/0/0]ip add 172.16.0.146 28
[r10]int LoopBack 0
[r10-LoopBack0]ip add 172.16.1.193 28

2.设置R3,R5,R6,R9作为MGRE环境，封装类型为P2MP

[r3]int t0/0/0
[r3-Tunnel0/0/0]ip add 172.16.2.1 24 [r3-Tunnel0/0/0]tunnel-protocol gre p2mp
[r3-Tunnel0/0/0]source 172.16.0.17
[r3-Tunnel0/0/0]ospf network-type broadcast
[r3-Tunnel0/0/0]nhrp entry multicast dynamic

[r5]int t0/0/0
[r5-Tunnel0/0/0]ip add 172.16.2.2 24
[r5-Tunnel0/0/0]tunnel-protocol gre p2mp
[r5-Tunnel0/0/0]source Serial 4/0/0
[r5-Tunnel0/0/0]nhrp entry 172.16.2.1 172.16.0.17 register
[r5-Tunnel0/0/0]ospf network-type broadcast
[r5-Tunnel0/0/0]ospf dr-priority 0

[r6]int t0/0/0
[r6-Tunnel0/0/0]ip add 172.16.2.3 24
[r6-Tunnel0/0/0]tunnel-protocol gre p2mp
[r6-Tunnel0/0/0]source Serial 4/0/0
[r6-Tunnel0/0/0]nhrp entry 172.16.2.1 172.16.0.17 register
[r6-Tunnel0/0/0]ospf network-type broadcast
[r6-Tunnel0/0/0]ospf dr-priority 0

[r7]int t0/0/0
[r7-Tunnel0/0/0]ip add 172.16.2.4 24
[r7-Tunnel0/0/0]tunnel-protocol gre p2mp
[r7-Tunnel0/0/0]source GigabitEthernet 0/0/0
[r7-Tunnel0/0/0]nhrp entry 172.16.2.1 172.16.0.17 register
[r7-Tunnel0/0/0]ospf network-type broadcast
[r7-Tunnel0/0/0]ospf dr-priority 0

3.IP划分

[r1]ospf 1 router-id 1.1.1.1
[r1-ospf-1]area 1
[r1-ospf-1-area-0.0.0.1]net 172.16.1.17 0.0.0.0
[r1-ospf-1-area-0.0.0.1]net 172.16.0.2 0.0.0.0

[r2]ospf 1 router-id 2.2.2.2
[r2-ospf-1]ar
[r2-ospf-1]area 1
[r2-ospf-1-area-0.0.0.1]net 172.16.1.17 0.0.0.0
[r2-ospf-1-area-0.0.0.1]net 172.16.0.2 0.0.0.0

[r3]ospf 1 router-id 3.3.3.3
[r3-ospf-1]area 0
[r3-ospf-1-area-0.0.0.0]net 172.16.0.17 0.0.0.0
[r3-ospf-1]area 1
[r3-ospf-1-area-0.0.0.1]net 172.16.1.33 0.0.0.0
[r3-ospf-1-area-0.0.0.1]net 172.16.0.3 0.0.0.0

[r4]ospf 1 router-id 4.4.4.4
[r4-ospf-1]ar
[r4-ospf-1]area 0
[r4-ospf-1-area-0.0.0.0]net 172.16.0.18 0.0.0.0

[r4-ospf-1-area-0.0.0.0]net 172.16.0.33 0.0.0.0
[r4-ospf-1-area-0.0.0.0]net 172.16.0.49 0.0.0.0
[r4-ospf-1-area-0.0.0.0]net 172.16.0.65 0.0.0.0
[r4-ospf-1-area-0.0.0.0]net 172.16.1.49 0.0.0.0

[r5]ospf 1 router-id 5.5.5.5
[r5-ospf-1]area 0
[r5-ospf-1-area-0.0.0.0]net 172,16.1.65 0.0.0.0
[r5-ospf-1-area-0.0.0.0]net 172.16.0.34 0.0.0.0

[r6]ospf 1 router-id 6.6.6.6
[r6-ospf-1]area 0
[r6-ospf-1-area-0.0.0.0]net 172.16.1.81 0.0.0.0
[r6-ospf-1-area-0.0.0.0]net 172.16.0.50 0.0.0.0

[r6-ospf-1]area 2
[r6-ospf-1-area-0.0.0.2]net 172.16.0.81 0.0.0.0

[r11]ospf 1 router-id11.11.11.11
[r11-ospf-1]ar
[r11-ospf-1]area 2
[r11-ospf-1-area-0.0.0.2]net 172.16.1.113 0.0.0.0
[r11-ospf-1-area-0.0.0.2]net 172.16.0.97 0.0.0.0
[r11-ospf-1-area-0.0.0.2]net 172.16.0.82 0.0.0.0

[r12]ospf 1 router-id 12.12.12.12
[r12-ospf-1]area 2
[r12-ospf-1-area-0.0.0.2]net 172.16.0.98 0.0.0.0

[r12-ospf-1]import-route rip

[r7]ospf 1 router-id 7.7.7.7
[r7-ospf-1]area 0
[r7-ospf-1-area-0.0.0.0]net 172.16.1.97 0.0.0.0
[r7-ospf-1-area-0.0.0.0]net 172.16.0.66 0.0.0.0

[r7]ospf 1 router-id 11.11.11.11
[r7-ospf-1]area 3
[r7-ospf-1-area-0.0.0.3]net 172.16.0.113 0.0.0.0

[r8]ospf 1 router-id 8.8.8.8
[r8-ospf-1]area 3
[r8-ospf-1-area-0.0.0.3]net 172.16.0.114 0.0.0.0

[r8-ospf-1-area-0.0.0.3]net 172.16.0.129 0.0.0.0
[r8-ospf-1-area-0.0.0.3]net 172.16.1.161 0.0.0.0

[r9]ospf 1 router-id 9.9.9.9
[r9-ospf-1]area 3
[r9-ospf-1-area-0.0.0.3]net 172.16.0.130 0.0.0.0

[r9-ospf-1]area 4
[r9-ospf-1-area-0.0.0.4]net 172.16.0.145 0.0.0.0
[r9-ospf-1-area-0.0.0.4]net 172.16.1.177 0.0.0.0

[r10]ospf 1 router-id 10.10.10.10
[r10-ospf-1]area 4
[r10-ospf-1-area-0.0.0.4]net 172.16.1 192 0.0.0.0
[r10-ospf-1-area-0.0.0.4]net 172.16.0.146 0.0.0.0

4.特殊区域配置

[r1-ospf-1-area-0.0.0.1]stub [r2-ospf-1-area-0.0.0.1]stub [r3-ospf-1-area-0.0.0.1]stub no-summary [r6-ospf-1-area-0.0.0.2]nssa no-summary [r11-ospf-1-area-0.0.0.2]nssa [r12-ospf-1-area-0.0.0.2]nssa [r7-ospf-1-area-0.0.0.3]nssa no-summary [r8-ospf-1-area-0.0.0.3]nssa [r9-ospf-1-area-0.0.0.3]nssa

防止空接口
[r3]ip route-static 172.16.32.0 19 NULL 0
[r6]ip route-static 172.16.64.0 19 NULL 0
[r7]ip route-static 172.16.96.0 19 NULL 0
[r9]ip route-static 172.16.128.0 19 NULL 0
[r12]ip route-static 172.16.160.0 19 NULL 0

加快收敛速度
[r3-Tunnel0/0/0]ospf timer hello 10
[r5-Tunnel0/0/0]ospf timer hello 10
[r6-Tunnel0/0/0]ospf timer hello 10
[r7-Tunnel0/0/0]ospf timer hello 10

安全认证
[r1-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 123456
[r2-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 123456
[r3-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 123456