Cisco(config)#router eigrp 90
Cisco(config-router)#no auto-summary //關閉自動彙總
Cisco(config-router)#network 12.1.1.0 0.0.0.255
Cisco#show ip eigrp neighbors //檢視鄰居表
Cisco#show ip eigrp topology //檢視拓撲表
Cisco#show ip route //檢視路由表
Cisco(config)#int f0/0
Cisco(config-if)#ip hello-interval eigrp 90 5 //修改hello時間間隔
Cisco(config-if)#ip hold-time eigrp 90 15
Cisco#show ip eigrp interfaces detail
Cisco(config)#router eigrp 90
Cisco(config-router)#passive-interface f0/1 //配置被動接口
Cisco(config-router)#redistribute static //重分布靜态路由
Cisco(config)#int f0/0
Cisco(config-if)#ip summary-address eigrp 90 172.16.0.0 255.255.0.0 //配置路由彙總
Cisco(config)#router eigrp 90
Cisco(config-router)#variance 1 //配置最優路徑基數
Cisco#debug eigrp packets
Cisco(config)#router eigrp 90
Cisco(config-router)#eigrp stub //配置末節路由器
Cisco(config)#key chain k1
Cisco(config-keychain)#key 1
Cisco(config-keychain-key)#key-string abc123
Cisco(config)#int f0/0