.一 EIGRP注入路由的方法1，重分布R1配置R1#show run | beg interinterface Loopback0!interface FastEthernet0/0no ip addressshutdownduplex half!interface Serial1/0serial restart-delay 0R1#show running-config | begin eigrp.router eigrp 100auto-summary!R2配置interface Loopback0!interface FastEthernet0/0no ip addressshutdownduplex half!interface Serial1/0serial restart-delay 0!interface Serial1/1.serial restart-delay 0!router eigrp 100auto-summaryR3配置interface Loopback0!interface FastEthernet0/0no ip addressshutdownduplex half!interface Serial1/0serial restart-delay 0router eigrp 100.redistribute staticno auto-summary!2 宣告静态R1配置：interface Loopback0!.interface FastEthernet0/0no ip addressshutdownduplex half!interface Serial1/0serial restart-delay 0R1#show run | se r erouter eigrp 100auto-summaryR2配置：R2#show run | beg interinterface Loopback0!interface FastEthernet0/0no ip addressshutdown.duplex autospeed auto!interface FastEthernet0/1no ip addressshutdownduplex autospeed auto!interface Serial1/0serial restart-delay 0!interface Serial1/1serial restart-delay 0!R2#show run | se r erouter eigrp 100.auto-summaryR2#show run | beg ip route!R3配置：R3#show run | beg interinterface Loopback0!interface Serial1/0serial restart-delay 0!R3#show run | se r e.router eigrp 100auto-summary测试：在 R1 上Type escape sequence to abort.!Success rate is 100 percent (5/5), round-trip min/avg/max = 52/64/76 ms查看 EIGRP拓扑表：R1#show ip eigrp topologyCodes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,r - reply Status, s - sia Statusvia Connected, Loopback0.via Summary (128256/0), Null0via Summary (2169856/0), Null0via Connected, Serial1/0查看 EIGRP路由表：R1#show ip route eigrpDDD.3，通过 ip Default-Network注入：R1配置：interface Loopback0!interface FastEthernet0/0no ip addressshutdownduplex half!interface Serial1/0serial restart-delay 0.R1#show run | se r erouter eigrp 100auto-summaryR2配置：R2#show run | beg interinterface Loopback0!interface FastEthernet0/0no ip addressshutdownduplex autospeed auto!interface FastEthernet0/1no ip addressshutdownduplex auto.speed auto!interface Serial1/0serial restart-delay 0!interface Serial1/1serial restart-delay 0!R2#show run | begin eigrprouter eigrp 100auto-summary!no ip http serverno ip http secure-serverR3配置：R3#show run | beg interinterface Loopback0!.interface Serial1/0serial restart-delay 0!R3#show run | se r erouter eigrp 100auto-summary测试：在R1 上查看 EIGRP路由表：R1#show ip route eigrpDD.