EIGRP 動態路由協議 增強內部網關路由協議 Cisco

網絡拓撲圖：

代碼：

R1:
En
Conf t
Host r1
No ip domain-lookup
Int g0/0
Ip address 192.168.3.1 255.255.255.252
No shut
Int g0/1
Ip address 192.168.1.254 255.255.255.0
No shut
Int g0/2
Ip address 192.168.3.13 255.255.255.252
No shut
Int loopback 0
Ip address 1.1.1.1 255.255.255.255
No shut
Exit
Router eigrp 323
Network 192.168.1.0 0.0.0.255
Network 192.168.3.0 0.0.0.3
Network 192.168.3.12 0.0.0.3
No auto-summary

R2:
En
Conf t
Host r2
No ip domain-lookup
Int g0/0
Ip address 192.168.3.2 255.255.255.252
No shut
Int s0/3/0
Clock rate 2000000
Ip address 192.168.3.5 255.255.255.252
No shut
Int loopback 0
Ip address 2.2.2.2 255.255.255.255
No shut
Exit
Router eigrp 323
Network 192.168.3.0 0.0.0.3
Network 192.168.3.4 0.0.0.3
No auto-summary

R3:
En
Conf t
Host r3
No ip domain-lookup
Int g0/1
Ip address 192.168.2.254 255.255.255.0
No shut
Int s0/3/0
Ip address 192.168.3.6 255.255.255.252
No shut
Int s0/3/1
Ip address 192.168.3.10 255.255.255.252
No shut
Int loopback 0
Ip address 3.3.3.3 255.255.255.255
No shut
Exit
Router eigrp 323
Network 192.168.2.0 0.0.0.255
Network 192.168.3.4 0.0.0.3
Network 192.168.3.8 0.0.0.3
No auto-summary

R4:
En
Conf t
Host r4
No ip domain-lookup
Int g0/0
Ip address 192.168.3.14 255.255.255.252
No shut
Int s0/3/1
Ip address 192.168.3.9 255.255.255.252
No shut
Int loopback 0
Ip address 4.4.4.4 255.255.255.255
No shut
Exit
Router eigrp 323
Network 192.168.3.12 0.0.0.3
Network 192.168.3.8 0.0.0.3
No auto-summary

服務器可達性測試：

Server1:

Server2:

路由器的路由表：

R1:

R2:

R3:

R4: