实验三十、DEIGRP 的配置

一、 实验目的

1. 掌握DEIGRP 的配置方法

2. 理解DEIGRP 协议的工作过程

二、 应用环境

由于RIP 协议的诸多问题，神州数码开发了与 EIGRP 完全兼容的 DEIGRP，支持变长子网

掩码、路由选择参考更多因素，如带宽等等。

三、 实验设备

1. DCR-1751 三台

2. CR-V35FC 一条

3. CR-V35MT 一条

四、 实验拓扑

五、 实验要求

配置表

Router-A Router-B Router-C

S1/1(DCE) 192.168.1.1 S/1/0(DTE) 192.168.1.2 F0/0 192.168.2.2

F0/0 192.168.0.1 F0/0 192.168.2.1 E1/0 192.168.3.1

六、 实验步骤

第一步：参照实验三，按照上表配置所有接口的IP 地址，保证所有接口全部是up 状态，测

试连通性

第二步：配置ROUTER-A

Router-A#conf

Router-A_config#router deigrp 1000 ！注意配置自治系统号Router-A_config_deigrp_1000#network 192.168.0.0 255.255.255.0 ！注意到可以带掩码

Router-A_config_deigrp_1000#network 192.168.1.0 255.255.255.0

第三步：配置ROUTER-B

Router-B#conf

Router-B_config#router deigrp 1000 ！注意自治系统号必须一致

Router-B_config_deigrp_1000#network 192.168.1.0 255.255.255.0

Router-B_config_deigrp_1000#network 192.168.2.0 255.255.255.0

Router-B_config_deigrp_1000#^Z

第四步：配置ROUTER-C

Router-C#conf

Router-C_config#router deigrp 1000

Router-C_config_deigrp_1000#network 192.168.2.0

Router-C_config_deigrp_1000#network 192.168.3.0

Router-C_config_deigrp_1000#^Z

第五步：查看路由表

Router-A#sh ip route

Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected

D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area

ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2

OE1 - OSPF external type 1, OE2 - OSPF external type 2

DHCP - DHCP type

VRF ID: 0

C 192.168.0.0/24 is directly connected, FastEthernet0/0

C 192.168.1.0/24 is directly connected, Serial1/1

D 192.168.2.0/24 [90,40051456] via 192.168.1.2(on Serial1/1)

D 192.168.3.0/24 [90,40054016] via 192.168.1.2(on Serial1/1)

Router-B#sh ip route

Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected

D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area

ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2

OE1 - OSPF external type 1, OE2 - OSPF external type 2

DHCP - DHCP type

VRF ID: 0

D 192.168.0.0/24 [90,40051456] via 192.168.1.1(on Serial1/0)

C 192.168.1.0/24 is directly connected, Serial1/0

C 192.168.2.0/24 is directly connected, FastEthernet0/0 D 192.168.3.0/24 [90,258816] via 192.168.2.2(on FastEthernet0/0)

Router-C#sh ip route

Codes: C - connected, S - static, R - RIP, B - BGP

D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area

ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2

OE1 - OSPF external type 1, OE2 - OSPF external type 2

D 192.168.0.0/24 [90,40051712] via 192.168.2.1(on FastEthernet0/0)

D 192.168.1.0/24 [90,40051456] via 192.168.2.1(on FastEthernet0/0)

C 192.168.2.0/24 is directly connected, FastEthernet0/0

C 192.168.3.0/24 is directly connected, Ethernet1/0

！注意到所有网段都学习到了路由

第六步：相关的查看命令

Router-A#sh ip deigrp protocol ！显示协议细节

Protocol Information of DEIGRP with AS 1000:

Metric Weight: K1=1, K2=0, K3=1, K4=0, K5=0. ！权值

Redistributing:

Automatic network summarization is enable.

Active-time: 3(minutes)

Routing for Networks:

192.168.0.0/24

192.168.1.0/24

Distance: internal 90, external 170

Active Route: No neighbor

Router-A#sh ip deigrp neighbors ！查看邻居

Information of DEIGRP neighbors with AS 1000

Address interface hold uptime Q_cnt Seq

192.168.1.2 Serial1/1 13 00:14:32 0 9(0)