8. Настройка eigrp-Metrics

         Получение значений составляющих EIGRP-Metric для интерфейса Serial 0/0 маршрутизатора R1 из вывода команды show interfaces Serial0/0.

R1#show interfaces Serial0/0

Serial0/0 is up, line protocol is up (connected)

Hardware is HD64570

Internet address is 192.168.1.1/30

MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255

Encapsulation HDLC, loopback not set, keepalive set (10 sec)

Last input never, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/75/0 (size/max/drops); Total output drops: 0

-----------------------------пропущено----------------------------

         Установка значений bandwidth для Serial-интерфейсов маршрутизаторов R1, R2 и R3

R1(config)#interface Serial0/0

R1(config-if)#bandwidth 64

R2(config)#interface Serial0/0

R2(config-if)#bandwidth 64

R2(config)#interface serial0/1

R2(config-if)#bandwidth 256

R3(config)#interface serial0/1

R3(config-if)#bandwidth 256

         Проверить выполненные изменения параметра bandwidth

R1#show interfaces Serial0/0

Serial0/0 is up, line protocol is up (connected)

Hardware is HD64570

Internet address is 172.17.3.1/30

MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec, rely 255/255, load 1/255

Encapsulation HDLC, loopback not set, keepalive set (10 sec)

Last input never, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/75/0 (size/max/drops); Total output drops: 0

-----------------------------пропущено----------------------------

R2#show interfaces Serial0/0

Serial0/0 is up, line protocol is up (connected)

Hardware is HD64570

Internet address is 172.17.3.2/30

MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec, rely 255/255, load 1/255

Encapsulation HDLC, loopback not set, keepalive set (10 sec)

Last input never, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/75/0 (size/max/drops); Total output drops: 0

-----------------------------пропущено----------------------------

R3#show interfaces Serial0/1

Serial0/0 is up, line protocol is up (connected)

Hardware is HD64570

Internet address is 192.168.1.10/30

MTU 1500 bytes, BW 256 Kbit, DLY 20000 usec, rely 255/255, load 1/255

Encapsulation HDLC, loopback not set, keepalive set (10 sec)

Last input never, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/75/0 (size/max/drops); Total output drops: 0

-----------------------------пропущено----------------------------

9. Отключение автоматического суммирования маршрутов eigrp

         Получение информации о суммарных маршрутах в таблице маршрутизации R3

R3#show ip route

-----------------------------пропущено----------------------------

D    172.17.0.0/16 [90/10514432] via 192.168.1.9, 00:00:21, Serial0/1

     192.168.1.0/24 is variably subnetted, 3 subnets, 2 masks

D       192.168.1.0/24 is a summary, 00:00:22, Null0

C       192.168.1.4/30 is directly connected, Serial0/0

C       192.168.1.8/30 is directly connected, Serial0/1

C    192.168.10.0/24 is directly connected, FastEthernet0/0

R3#show ip eigrp topology

-----------------------------пропущено----------------------------

P 192.168.10.0/24, 1 successors, FD is 28160

         via Connected, FastEthernet0/0

P 192.168.1.8/30, 1 successors, FD is 10511872

         via Connected, Serial0/1

P 192.168.1.0/24, 1 successors, FD is 10511872

         via Summary (10511872/0), Null0

P 192.168.1.4/30, 1 successors, FD is 20512000

         via Connected, Serial0/0

P 172.17.0.0/16, 1 successors, FD is 10514432