eigrp基本设置与igrp完成一致。启动eigrp路由协议，在全局设置模式下，
router eigrp 自治域号
同一自治域内的路由器才能交换路由信息本路由器参加动态路由的子网
network 子网号
eigrp只是将由network指定的子网在各端口中进行传递以交换路由信息，假如不指定子网，则路由器不会将该子网广播给其它路由器。
指定某路由器所知的eigrp路由信息广播给那些与其邻接的路由器neighbor 邻接路由器的相邻端口地址。

实例
2511－1的设置
Current configuration :
！
version 11.3
no service passWord-encryption
!
hostname 2511-1
!
enable password cisco
!
!
interface Ethernet0
ip address 192.4.1.1 255.255.255.0
!
interface Serial0
ip address 192.3.1.1 255.255.255.0
encapsulation frame-relay IETF
no ip mroute-cache
bandwidth 2000
frame-relay map ip 192.3.1.2 100 broadcast
frame-relay lmi-type cisco
!
interface Serial1
ip address 192.1.1.1 255.255.255.0
encapsulation ppp
bandwidth 64
!
router eigrp 10
passive-interface Ethernet0
network 192.1.1.0 255.255.255.0
network 192.3.1.0 255.255.255.0
network 192.4.1.0 255.255.255.0
neighbor 192.1.1.2
neighbor 192.3.1.2
!
ip classless
!
line con 0
line 1 8
line aux 0
line vty 0 4
login
!
end
　
2505的设置
Current configuration :
version 11.2
no service udp-small-servers
no service tcp-small-servers
!
hostname 2505
!
enable secret 5 $1$GbyT$OR05giiLx14hEAO0F8kV1
!
hub ether 0 1
link-test
auto-polarity
!
hub ether 0 2
link-test
auto-polarity
!
hub ether 0 3
link-test
auto-polarity
!
hub ether 0 4
link-test
auto-polarity
!
hub ether 0 5
link-test
auto-polarity
!
hub ether 0 6
link-test
auto-polarity
!
hub ether 0 7
link-test
auto-polarity
!
hub ether 0 8
link-test
auto-polarity
!
interface Ethernet0
ip address 192.1.4.1 255.255.255.0
!
interface Serial0
ip address 192.1.2.1 255.255.255.0
bandwidth 2000
clockrate 2000000
!
interface Serial1
ip address 192.1.1.2 255.255.255.0
enpsuration ppp
bandwidth 64
clockrate 64000
!
router eigrp 10
passive-interface Ethernet0
network 192.1.1.0 255.255.255.0
network 192.1.2.0 255.255.255.0
network 192.1.4.0 255.255.255.0
neighbor 192.1.1.1
neighbor 192.1.2.2
!
no ip classless
!
line con 0
line aux 0
line vty 0 4
login
!
end
internal -2的设置
Current configuration :
!
version 11.2
no service udp-small-servers
no service tcp-small-servers
!
hostname internal-2
!
enable secret 5 $1$KX00$rT1/2TvDokWxT4xC6wvmi/
!
interface Ethernet0
no ip address
shutdown
!
interface Serial0
ip address 192.1.2.2 255.255.255.0
!
interface Serial1
no ip address
shutdown
!
router eigrp 10
network 192.1.2.0 255.255.255.0
neighbor 192.1.2.1
!
no ip classless
!
line con 0
line 1 16
line aux 0
line vty 0 4
login
!
end
　
　
2514的设置
Current configuration :
!
version 11.2
no service udp-small-servers
no service tcp-small-servers
!
hostname 2514
!
enable secret 5 $1$uoHU$Vks/lY CRi33z4TXs4qekI0
!
frame-relay switching
!
interface Ethernet0
ip address 192.5.1.1 255.255.255.0
!
interface Ethernet1
no ip address
shutdown
!
interface Serial0
ip address 192.3.1.2 255.255.255.0
encapsulation frame-relay IETF
bandwidth 2000
clockrate 2000000
frame-relay map ip 192.3.1.1 100 broadcast
frame-relay intf-type dce
!
interface Serial1
ip address 192.2.1.1 255.255.255.0
no ip mroute-cache
encapsulation X25 dce
bandwidth 64
x25 address 1234
x25 htc 16
x25 nvc 4
x25 map ip 192.2.1.2 5678 broadcast
clockrate 64000
!
router eigrp 10
passive-interface Ethernet0
network 192.3.1.0 255.255.255.0
network 192.2.1.0 255.255.255.0
network 192.5.1.0 255.255.255.0
neighbor 192.2.1.2
neighbor 192.3.1.1
!
no ip classless
!
line con 0
line aux 0
line vty 0 4
login
!
end
　
　
2511-2的设置
Building configuration ...
Current configuration:
!
version 11.3
no service password-encryption
!
hostname 2511-2
!
enable secret 5 $1$7o5F$MSyFWzVf6JBgnjLJghHSB.
!
!
interface Ethernet0
ip address 192.2.4.1 255.255.255.0
!
interface Serial0
ip address 192.2.1.2 255.255.255.0
encapsulation x25
no ip mroute-cache
x25 address 5678
x25 htc 16
x25 nvc 4
x25 map ip 192.2.1.1 1234 broadcast
!
interface Serial1
ip address 192.2.2.1 255.255.255.0
no ip mroute-cache
bandwidth 2000
clockrate 2000000
!
router igrp 10
passive-interface Ethernet0
network 192.2.2.0 255.255.255.0
network 192.2.4.0 255.255.255.0
network 192.2.1.0 255.255.255.0
neighbor 192.2.1.1
neighbor 192.2.2.2
!
ip classless
!
line con 0
line 1 8
line aux 0
line vty 0 4
login
!
end
　
　
internal -1的设置
Building configuration...
Current configuration:
!
version 11.2
no service udp-small-servers
no service tcp-small-servers
!
hostname internal-1
!
enable secret 5 $1$cF2M$z2T8Ohij5q/yn2RsiVaGE/
!
!
interface Ethernet0
no ip address
shutdown
!
interface Serial0
ip address 192.2.2.2 255.255.255.0
!
interface Serial1
no ip address
shutdown
!
router eigrp 10
network 192.2.2.0 255.255.255.0
neighbor 192.2.2.1
!
no ip classless
!
line con 0
line 1 16
line aux 0
line vty 0 4
login
!
end