静态路由实验

最新推荐文章于 2025-12-15 20:53:13 发布

原创最新推荐文章于 2025-12-15 20:53:13 发布 · 139 阅读

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#网络 #服务器 #运维

要求：

1.除了R5的环回地址固定5.5.5.0/24，其他网段基于192.168.1.0/24进行合理划分；
2.R1-R4每个路由器存在两个环回接口，模拟PC，地址也在192.168.1.0/24网络内；
3.R1-R4不能直接编写到达5.5.5.0/24的静态路由，但依然可以访问；
4.全网可达，尽量减少每台路由器路由条目数量，避免环路；
5.R4与R5间，正常1000M链路通信，故障时自动改为100M；

R1
sysname R1
interface GigabitEthernet 0/0/0
 ip address 192.168.1.1 30
 undo shutdown

interface GigabitEthernet 0/0/1
 ip address 192.168.1.5 30
 undo shutdown
interface LoopBack 0
 ip address 192.168.1.33 28  
interface LoopBack 1
 ip address 192.168.1.49 28  
ospf 1 router-id 1.1.1.1
 area 0
  network 192.168.1.0 0.0.0.3   
  network 192.168.1.4 0.0.0.3   
  network 192.168.1.32 0.0.0.15 
  network 192.168.1.48 0.0.0.15

R2
interface GigabitEthernet 0/0/0
 ip address 192.168.1.2 30
 undo shutdown

interface GigabitEthernet 0/0/1
 ip address 192.168.1.9 30
 undo shutdown
interface LoopBack 0
 ip address 192.168.1.65 28  
interface LoopBack 1
 ip address 192.168.1.81 28  
ospf 1 router-id 2.2.2.2
 area 0
  network 192.168.1.0 0.0.0.3
  network 192.168.1.8 0.0.0.3  
  network 192.168.1.64 0.0.0.15 
  network 192.168.1.80 0.0.0.15

R3

system-view
sysname R3
interface GigabitEthernet 0/0/0
 ip address 192.168.1.6 30
 undo shutdown

interface GigabitEthernet 0/0/1
 ip address 192.168.1.13 30
 undo shutdown
interface LoopBack 0
 ip address 192.168.1.97 28  
interface LoopBack 1
 ip address 192.168.1.113 28 
ospf 1 router-id 3.3.3.3
 area 0
  network 192.168.1.4 0.0.0.3  
  network 192.168.1.12 0.0.0.3  
  network 192.168.1.96 0.0.0.15 
  network 192.168.1.112 0.0.0.15

R4

system-view
sysname R4
interface GigabitEthernet 0/0/0
 ip address 192.168.1.10 30
 undo shutdown

interface GigabitEthernet 0/0/1
 ip address 192.168.1.14 30
 undo shutdown

interface GigabitEthernet 0/0/2
 ip address 192.168.1.17 30
 undo shutdown
 ospf cost 10 

interface GigabitEthernet 4/0/0
 ip address 192.168.1.21 30
 undo shutdown
 ospf cost 100 
interface LoopBack 0
 ip address 192.168.1.129 28 
interface LoopBack 1
 ip address 192.168.1.145 28 
ospf 1 router-id 4.4.4.4
 area 0
  network 192.168.1.8 0.0.0.3  
  network 192.168.1.12 0.0.0.3 
  network 192.168.1.16 0.0.0.3  
  network 192.168.1.20 0.0.0.3  
  network 192.168.1.128 0.0.0.15 
  network 192.168.1.144 0.0.0.15 
ip route-static 5.5.5.0 24 192.168.1.18 
ip route-static 5.5.5.0 24 192.168.1.22 preference 100 
ospf 1
 import-route static

R5

system-view
sysname R5
interface GigabitEthernet 0/0/0
 ip address 192.168.1.18 30
 undo shutdown

interface GigabitEthernet 0/0/1
 ip address 192.168.1.22 30
 undo shutdown

interface LoopBack 0
 ip address 5.5.5.1 24  
ospf 1 router-id 5.5.5.5
 area 0
  network 5.5.5.0 0.0.0.255   
  network 192.168.1.16 0.0.0.3 
  network 192.168.1.20 0.0.0.3