Ospf protokolini sozlash

Amaliy qism

Kompyuterlarga jurnaldagi variant bo‘yicha IP manzillarni kiriting.

1. Marshrutiztorning interfeyslariga variant bo‘yicha manzillarni sozlang.

Router#enable

Router#configure terminal

1. 
   R1 marshrutizatorga nom bering.
   

Router(config)#hostname R1

2. 
   DNS izlashni o‘chiring. Bu noto‘g‘ri buyruq berilganda marshrutizator yozilgan noto‘g‘ri buyruqni izlay boshlaydi.
   

R1 (config)# no ip domain-lookup

v) Parol 10 simvoldan kam bo‘lmasligi kerak.

R1 (config)# security passwords min-length 10 g) cisco12345 deb shifrlangan ko‘rinishda parolni o‘rnating R1 (config)# enable secret cisco12345 d) shifrlanmagan parollarni shifrlash uchun

R1 (config)# service password-encryption

R1 (config)#interface FastEthernet0/0

R1(config-if)#ip address 10.0.0.100 255.255.255.0

R1 (config-if)#no shutdown

R1 (config-if)#exit

R1 (config)#interface FastEthernet0/1

R1 (config-if)#ip address 15.0.0.1 255.255.255.252

R1 (config-if)#no shutdown

R1 (config-if)#exit

R1 (config)#interface FastEthernet1/0

R1 (config-if)#ip address 20.0.0.1 255.255.255.252

R1 (config-if)#no shutdown

R1 (config-if)#router ospf 1

R1 (config-router)#router-id 1.1.1.1

R1 (config-router)#network 10.0.0.0 0.0.0.255 area 10

R1 (config-router)#network 15.0.0.0 0.0.0.3 area 0

R1 (config-router)#network 20.0.0.0 0.0.0.3 area 0

R1 (config)#ip dhcp pool LAN_10 R1 (dhcp-config)#network 10.0.0.0 255.255.255.0 R1 (dhcp-config)#default-router 10.0.0.100 R1 (dhcp-config)#exit R2

Router>enable

Router#configure terminal

Router(config)#hostname R2

R2 (config)#interface FastEthernet0/0

R2 (config-if)#ip address 30.0.0.100 255.255.255.0

R2 (config-if)#no shutdown

R2 (config-if)#exit

R2 (config)#interface FastEthernet0/1

R2 (config-if)#ip address 25.0.0.1 255.255.255.252

R2 (config-if)#no shutdown

R2 (config-if)#exit

R2 (config)#interface FastEthernet1/0

R2 (config-if)#ip address 20.0.0.2 255.255.255.252

R2 (config-if)#no shutdown

R2 (config-if)#router ospf 1

R2 (config-router)#router-id 2.2.2.2

R2 (config-router)#network 30.0.0.0 0.0.0.255 area 20

R2 (config-router)#network 20.0.0.0 0.0.0.3 area 0

R2 (config-router)#network 25.0.0.0 0.0.0.3 area 0

R2 (config)#ip dhcp pool LAN_20

R2 (dhcp-config)#network 30.0.0.0 255.255.255.0

R2 (dhcp-config)#default-router 30.0.0.100

R2 (dhcp-config)#exit

R3

Router>enable

Router#configure terminal

Router(config)#hostname R3

R3 (config)#interface FastEthernet0/0

R3 (config-if)#ip address 40.0.0.100 255.255.255.0

R3 (config-if)#no shutdown

R3 (config-if)#exit

R3 (config)#interface FastEthernet0/1

R3 (config-if)#ip address 25.0.0.2 255.255.255.252

R3 (config-if)#no shutdown
R
3 (config-if)#exit R3 (config)#interface FastEthernetl/0 R3 (config-if)#ip address 15.0.0.2 255.255.255.252 R3 (config-if)#no shutdown R3 (config-if)#router ospf 1 R3 (config-router)#router-id 3.3.3.3 R3 (config-router)#network 40.0.0.0 0.0.0.255 area 30 R3 (config-router)#network 15.0.0.0 0.0.0.3 area 0 R3 (config-router)#network 25.0.0.0 0.0.0.3 area 0 R2 (config)#ip dhcp pool LAN_30 R2 (dhcp-config)#network 40.0.0.0 255.255.255.0 R2 (dhcp-config)#default-router 40.0.0.100 R2 (dhcp-config)#exit
R1 da