一OSPF路由協議(單區域）
OSPF單區域拓撲圖
1、路由器上的配置
hostname "rr"
!
ip firewall
!
interface eth 0/1
ip address 30.1.1.1 255.255.255.0
no shutdown
!
interface eth 0/2
ip address 10.1.1.1 255.255.255.0
no shutdown
!
router ospf
network 10.1.1.0 0.0.0.255 area 0.0.0.0
network 30.1.1.0 0.0.0.255 area 0.0.0.0
2、SW1上的配置
hostname "sw1"
ip routing
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-2,4,6-24
ip address dhcp-bootp
no untagged 3,5
exit
vlan 10
name "VLAN10"
untagged 3
ip address 10.1.1.2 255.255.255.0
exit
vlan 20
name "VLAN20"
ip address 20.1.1.1 255.255.255.0
tagged 5
exit
ip router-id 10.1.1.2 (自動生成)
router ospf
area backbone
exit
vlan 10
ip ospf area backbone
exit
vlan 20
ip ospf area backbone
exit
3、SW2上的配置
hostname "sw2"
ip routing
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
untagged 1-18,20-24
ip address dhcp-bootp
no untagged 19
exit
vlan 20
name "VLAN20"
ip address 20.1.1.2 255.255.255.0
tagged 5
exit
vlan 40
name "VLAN40"
untagged 19
ip address 40.1.1.1 255.255.255.0
exit
ip router-id 20.1.1.2
router ospf
area backbone
exit
vlan 20
ip ospf area backbone
exit
vlan 40
ip ospf area backbone
exit