Лабораторная работа №8. Eigrp

Отключаем IGRPпротокол на всех маршрутизаторах и конфигурируем EIGRP

Роутер1:

%LINK-3-UPDOWN: Interface Ethernet0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up

%LINK-3-UPDOWN: Interface Serial0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up

%LINK-3-UPDOWN: Interface Bri0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Bri0, changed state to up

router1(config-line)#

router1(config-line)#exit

router1(config)#no router igrp 200

router1(config)#router eigrp 100

router1(config-router)#network 160.10.0.0

router1(config-router)#network 175.10.0.0

router1(config-router)#^Z

%SYS-5-CONFIG_I: Configured from console by console

На маршрутизаторе 1 отображаем соседей EIGRP

router1#show ip eigrp neighbors

IP-EIGRP neighbors for process 10

H Address Interface Hold Uptime SRTT RTO Q Seq

(sec) (ms) Cnt Num

0 160.10.1.2 Fa0 11 00:06:16 1123 6738 0 2

0 175.10.1.2 Se0 11 00:06:16 1123 6738 0 2

На маршрутизаторе 1 отображаем статистику для EIGRPтипов пакета, посланных и полученных.

router1#showipeigrptraffic

На маршрутизаторе 1 отображаем EIGRPтопологию.

router1#show ip eigrp topology

IP-EIGRP Topology Table for process 100

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,

r - Reply status

P 160.10.1.0/24, 1 successors, FD is 281600

Connected, Ethernet0

P 175.10.1.0/24, 1 successors, FD is 28160

Connected, Serial0

P 180.10.1.0/24, 1 successors, FD is 28160

via 175.10.1.2 (28160/0), Serial0

P 197.10.1.0/24, 1 successors, FD is 28160

via 175.10.1.2 (28160/0), Serial0

P 195.10.1.0/24, 1 successors, FD is 28160

via 175.10.1.2 (28160/0), Serial0

Аналогично роутер 2:

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

%LINK-3-UPDOWN: Interface Bri0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Bri0, changed state to up

router2(config-line)#

router2(config-line)#exit

router2(config)#no router eigrp 200

router2(config)#router eigrp 100

router2(config-router)#network 160.10.0.0

Аналогично роутер3:

%LINK-3-UPDOWN: Interface Serial0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up

%LINK-3-UPDOWN: Interface Ethernet0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up

%LINK-3-UPDOWN: Interface Serial1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to up

router3(config-router)#exit

router3(config)#no router eigrp 200

router3(config)#router eigrp 100

router3(config-router)#network 175.10.0.0

router3(config-router)#network 180.10.0.0

router3(config-router)#network 197.10.1.0

Аналогично роутер4:

%LINK-3-UPDOWN: Interface Serial0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up

%LINK-3-UPDOWN: Interface Ethernet0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up

router4(config-router)#

router4(config-router)#exit

router4(config)#no router igrp 200

router4(config)#router eigrp 100

router4(config-router)#network 180.10.0.0

router4(config-router)#network 195.10.1.0

router4(config-router)#^Z

%SYS-5-CONFIG_I: Configured from console by console

router4#show ip protocols

Routing Protocol is "eigrp 100"

Outgoing update filter list for all interfaces is

Incoming update filter list for all interfaces is

Default networks flagged in outgoing updates

Default networks accepted from incoming updates

EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0

EIGRP maximum hopcount 100

EIGRP maximum metric variance 1

Redistributing: eigrp 100

Routing for Networks:

180.10.0.0

195.10.1.0

Routing Information Sources:

180.10.1.2 90 00:00:00

180.10.1.2 90 00:00:00

195.10.1.1 90 00:00:03

Distance: internal 90 external 170

router4#show ip eigrp neighbors

IP-EIGRP neighbors for process 10

H Address Interface Hold Uptime SRTT RTO Q Seq

(sec) (ms) Cnt Num

0 180.10.1.1 Se1 11 00:06:43 1123 6738 0 2

router4#show ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default

U - per-user static route

Gateway of last resort is not set

180.10.0.0/24 is subnetted, 1 subnets

C 180.10.1.0 is directly connected, Serial0

C 195.10.1.0 is directly connected, Ethernet0

175.10.0.0/24 is subnetted, 1 subnets

D 175.10.1.0 [90/1628160] via 180.10.1.1, 00:04:24, Serial0

D 197.10.1.0 [90/1628160] via 180.10.1.1, 00:04:24, Serial0

160.10.0.0/24 is subnetted, 1 subnets

D 160.10.1.0 [90/2455040] via 180.10.1.1, 00:04:24, Serial0

На маршрутизаторе 4 прозваниваем маршрутизаторы 1 и 2. Эти утилиты выполняются, если EIGRP конфигурирован на всех маршрутизаторах.

router4#ping 175.10.1.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 175.10.1.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

router4#ping 160.10.1.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 160.10.1.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms