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Cyber_Security_Notes/A. 第一阶段/拓扑练习/0819_Routing(Redundancy).md
Noriu c08d0772c3 2024年8月22日 11:54:53
2024-08-22 11:54:55 +08:00

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0819拓扑练习

image-20240820093733366

一、配PC的IP、子网掩码、网关

二、配路由的IP

  • AR1

    <Huawei>u t m
<Huawei>sy
[Huawei]sy AR1
[AR1]int g 0/0/0
[AR1-GigabitEthernet0/0/0]ip a 192.168.10.254 24
[AR1-GigabitEthernet0/0/0]int g 0/0/1
[AR1-GigabitEthernet0/0/1]ip a 192.168.20.1 24
[AR1-GigabitEthernet0/0/1]int g 0/0/2
[AR1-GigabitEthernet0/0/2]ip a 192.168.60.2 24

  • AR2

    <Huawei>u t m
<Huawei>sy
[Huawei]sy AR2
[AR2]int g 0/0/0
[AR2-GigabitEthernet0/0/0]ip a 192.168.20.2 24
[AR2-GigabitEthernet0/0/0]int g 0/0/1
[AR2-GigabitEthernet0/0/1]ip a 192.168.30.1 24

  • AR3

    <Huawei>u t m
<Huawei>sy
[Huawei]sy AR3
[AR3]int g 0/0/0
[AR3-GigabitEthernet0/0/0]ip a 192.168.40.254 24
[AR3-GigabitEthernet0/0/0]int g 0/0/1
[AR3-GigabitEthernet0/0/1]ip a 192.168.30.2 24
[AR3-GigabitEthernet0/0/1]int g 0/0/2
[AR3-GigabitEthernet0/0/2]ip a 192.168.50.1 24

  • AR4

    <Huawei>u t m
<Huawei>sy
[Huawei]sy AR4
[AR4]int g 0/0/0
[AR4-GigabitEthernet0/0/0]ip a 192.168.60.1 24
[AR4-GigabitEthernet0/0/0]int g 0/0/1
[AR4-GigabitEthernet0/0/1]ip a 192.168.50.2 24

三、配置静态路由

  • AR1

    [AR1]ip route-static 192.168.30.0 24 192.168.20.2
[AR1]ip route-static 192.168.40.0 24 192.168.20.2 preference 30
[AR1]ip route-static 192.168.40.0 24 192.168.60.1
[AR1]ip route-static 192.168.50.0 24 192.168.60.1

  • AR2

    [AR2]ip route-static 192.168.10.0 24 192.168.20.1
[AR2]ip route-static 192.168.40.0 24 192.168.30.2

  • AR3

    [AR3]ip route-static 192.168.10.0 24 192.168.30.1
[AR3]ip route-static 192.168.10.0 24 192.168.50.2 preference 30
[AR3]ip route-static 192.168.20.0 24 192.168.30.1
[AR3]ip route-static 192.168.60.0 24 192.168.50.2

  • AR4

    [AR4]ip route-static 192.168.10.0 24 192.168.60.2
[AR4]ip route-static 192.168.40.0 24 192.168.50.1

四、连通性测试

  1. 全局测试

    • PC1 → PC3

      PC1>ping 192.168.40.1

Ping 192.168.40.1: 32 data bytes, Press Ctrl_C to break
From 192.168.40.1: bytes=32 seq=1 ttl=125 time=62 ms
From 192.168.40.1: bytes=32 seq=2 ttl=125 time=63 ms
From 192.168.40.1: bytes=32 seq=3 ttl=125 time=78 ms
From 192.168.40.1: bytes=32 seq=4 ttl=125 time=94 ms
From 192.168.40.1: bytes=32 seq=5 ttl=125 time=78 ms

--- 192.168.40.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 62/75/94 ms

      PC1>tracert 192.168.40.1

traceroute to 192.168.40.1, 8 hops max(ICMP), press Ctrl+C to stop
1  192.168.10.254   62 ms  47 ms  47 ms
2  192.168.20.2   63 ms  47 ms  46 ms
3  192.168.30.2   63 ms  47 ms  31 ms
4  192.168.40.1   94 ms  78 ms  78 ms

    • PC4 → PC2

      PC4>ping 192.168.10.2

Ping 192.168.10.2: 32 data bytes, Press Ctrl_C to break
Request timeout!
From 192.168.10.2: bytes=32 seq=2 ttl=125 time=78 ms
From 192.168.10.2: bytes=32 seq=3 ttl=125 time=78 ms
From 192.168.10.2: bytes=32 seq=4 ttl=125 time=78 ms
From 192.168.10.2: bytes=32 seq=5 ttl=125 time=78 ms

--- 192.168.10.2 ping statistics ---
5 packet(s) transmitted
4 packet(s) received
20.00% packet loss
round-trip min/avg/max = 0/78/78 ms

      PC4>tracert 192.168.10.2

traceroute to 192.168.10.2, 8 hops max(ICMP), press Ctrl+C to stop
1  192.168.40.254   32 ms  46 ms  47 ms
2  192.168.50.2   47 ms  47 ms  16 ms
3  192.168.60.2   47 ms  46 ms  47 ms
4  192.168.10.2   94 ms  78 ms  94 ms

  2. 冗余测试

    • PC1 → PC3

      image-20240820103018606

      PC1>tracert 192.168.40.1

traceroute to 192.168.40.1, 8 hops max(ICMP), press Ctrl+C to stop
1  192.168.10.254   47 ms  46 ms  32 ms
2  192.168.60.1   47 ms  46 ms  47 ms
3  192.168.50.1   63 ms  62 ms  47 ms
4  192.168.40.1   78 ms  94 ms  78 ms

    • PC4 → PC2

      image-20240820103358780

      PC4>tracert 192.168.10.2

traceroute to 192.168.10.2, 8 hops max(ICMP), press Ctrl+C to stop
1  192.168.40.254   47 ms  47 ms  47 ms
2  192.168.30.1   47 ms  31 ms  47 ms
3  192.168.20.1   63 ms  46 ms  63 ms
4  192.168.10.2   94 ms  93 ms  79 ms