1 拓扑图

2 配置 R1

R1#show running-config | section int

interface FastEthernet0/0

 ip address 192.168.1.1 255.255.255.0

 duplex auto

 speed auto

interface FastEthernet1/0

 ip address 10.1.13.1 255.255.255.0

 duplex auto

 speed auto

interface FastEthernet2/0

 no ip address

 shutdown

 duplex auto

 speed auto

R1#show running-config | section eigrp

router eigrp 100

 network 10.1.13.0 0.0.0.255

 network 192.168.1.0

 auto-summary

R2#show running-config | section eigrp

router eigrp 100

 network 10.0.0.0

 network 192.168.1.0

 no auto-summary

router eigrp 90

 redistribute eigrp 100

 network 10.0.0.0

 no auto-summary

R2#show running-config | section int

interface FastEthernet0/0

 ip address 192.168.1.2 255.255.255.0

 duplex auto

 speed auto

interface FastEthernet1/0

 ip address 10.1.23.2 255.255.255.0

 duplex auto

 speed auto

interface FastEthernet2/0

 ip address 10.1.24.2 255.255.255.0

 duplex auto

 speed auto

R2#show running-config | section eigrp 90

router eigrp 90

 redistribute eigrp 100

 network 10.0.0.0

 no auto-summary

R2#show running-config | section eigrp

router eigrp 100

 network 10.0.0.0

 network 192.168.1.0

 no auto-summary

router eigrp 90

 redistribute eigrp 100

 network 10.0.0.0

 no auto-summary

R3#show running-config | section eigrp

router eigrp 100

 network 10.0.0.0

 no auto-summary

R3#show running-config | section int

interface FastEthernet0/0

 ip address 10.1.23.3 255.255.255.0

 duplex auto

 speed auto

interface FastEthernet1/0

 ip address 10.1.13.3 255.255.255.0

 duplex auto

 speed auto

interface FastEthernet2/0

 no ip address

 shutdown

 duplex auto

 speed auto

R4#show running-config | section eigrp

router eigrp 90

 network 10.0.0.0

 no auto-summary

本文出自 “xspjcxx” 博客，谢绝转载！

AS100 和AS90 2个不同自治区域如何通信