Figure 11-1 shows the network topology for the configuration that follows, which shows a single-area OSPF network configuration using the commands covered in this chapter.
Router>en | |
Router#config t | |
Router(config)#no ip domain-lookup | Turns off DNS queries so that spelling mistakes will not slow you down |
Router(config)#hostname Boston | Sets host name |
Boston(config)#line con 0 | |
Boston(config-line)#logging sync | Commands interrupted by console messages will be appended to a new line |
Boston(config-line)#exit | |
Boston(config)#int fa 0/0 | |
Boston(config-if)#ip add 172.16.10.1 255.255.255.0 | |
Boston(config-if)#no shut | |
Boston(config-if)#int s0/0 | |
Boston(config-if)#ip add 172.16.20.1 255.255.255.0 | |
Boston(config-if)#clock rate 56000 | DCE cable connected to this interface |
Boston(config-if)#no shut | |
Boston(config-if)#exit | |
Boston(config)#router ospf 1 | Turns on OSPF process 1 |
Boston(config-router)#net 172.16.10.0 0.0.0.255 area 0 | Any interface with address of 172.10.10.x will be part of Area 0 |
Boston(config-router)#net 172.16.20.0 0.0.0.255 area 0 | Any interface with address of 172.16.20.x will be part of Area 0 |
Boston(config-router)# | |
Boston#copy run start | |
Router>en | |
Router#config t | |
Router(config)#no ip domain-lookup | Turns off DNS queries so that spelling mistakes will not slow you down |
Router(config)#hostname Buffalo | Sets host name |
Buffalo(config)#line con 0 | |
Buffalo(config-line)#logging sync | Commands interrupted by console messages will be appended to a new line |
Buffalo(config-line)#exit | |
Buffalo(config)#int fa 0/0 | |
Buffalo(config-if)#ip add 172.16.30.1 255.255.255.0 | |
Buffalo(config-if)#no shut | |
Buffalo(config-if)#int s0/0 | |
Buffalo(config-if)#ip add 172.16.40.1 255.255.255.0 | |
Buffalo(config-if)#clock rate 56000 | DCE cable connected to this interface |
Buffalo(config-if)#no shut | |
Buffalo(config)#int s 0/1 | |
Buffalo(config-if)#ip add 172.16.20.2 255.255.255.0 | |
Buffalo(config-if)#no shut | |
Buffalo(config-if)#exit | |
Buffalo(config)#router ospf 463 | Turns on OSPF process 463 |
Buffalo(config-router)#net 172.16.0.0 0.0.255.255 area 0 | Any interface with address of 172.16.x.x will be part of Area 0 |
Buffalo(config-router)# | |
Buffalo#copy run start | |
Router>en | |
Router#config t | |
Router(config)#no ip domain-lookup | Turns off DNS queries so that spelling mistakes will not slow you down |
Router(config)#hostname Buffalo | Sets host name |
Bangor(config)#line con 0 | |
Bangor(config-line)#logging sync | Commands interrupted by console messages will be appended to a new line |
Bangor(config-line)#exit | |
Bangor(config)#int fa 0/0 | |
Bangor(config-if)#ip add 172.16.50.1 255.255.255.0 | |
Bangor(config-if)#no shut | |
Bangor(config)#int s 0/1 | |
Bangor(config-if)#ip add 172.16.40.2 255.255.255.0 | |
Bangor(config-if)#no shut | |
Bangor(config-if)#exit | |
Bangor(config)#router ospf 100 | Turns on OSPF process 100 |
Bangor(config-router)#net 172.16.40.2 0.0.0.0 area 0 | Interface with address of 172.16.40.2 will be part of Area 0 |
Bangor(config-router)#net 172.16.50.1 0.0.0.0 area 0 | Interface with address of 172.16.50.1 will be part of Area 0 |
Bangor(config-router)# | |
Bangor#copy run start | |