OSPF基本配置

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qq5chen 2019-05-05 19:36:16 ©著作权

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1.（如上图）搭建好内部环境后 2.开始配置路由器（AR1） interface GigabitEthernet0/0/0 ip address 192.168.20.1 255.255.255.0 interface g0/0/1 ip address 192.168.22.1 255.255.255.0 quit ospf 1 router-id 1.1.1.1 area 0.0.0.0 network 192.168.20.0 0.0.0.255 area 0.0.0.1 network 192.168.22.0 0.0.0.255 return

路由器（AR2） interface GigabitEthernet0/0/0 ip address 192.168.23.1 255.255.255.0 interface g0/0/1 ip address 192.168.21.1 255.255.255.0 quit ospf 1 router-id 2.2.2.2 area 0.0.0.0 network 192.168.23.0 0.0.0.255 area 0.0.0.1 network 192.168.21.0 0.0.0.255 return

三层交换机（SW2） vlan batch 10 12 15 20 21 port-group 1 group-member g/0/0/1 g0/02 g0/03 port link-type trunk port trunk allow-pass vlan all quit interface GigabitEthernet 0/0/2 port link-type access port default vlan 20 interface g0/0/5 port link-type access port default vlan 21 quit interface Vlanif10 ip address 192.168.10.1 255.255.255.0 interface Vlanif12 ip address 192.168.12.1 255.255.255.0 interface Vlanif15 ip address 192.168.15.1 255.255.255.0 interface Vlanif20 ip address 192.168.20.2 255.255.255.0 interface Vlanif21 ip address 192.168.21.2 255.255.255.0 quit ospf 1 router-id 12.12.12.12 area 0.0.0.0 network 192.168.20.0 0.0.0.255 network 192.168.15.0 0.0.0.255 network 192.168.10.0 0.0.0.255 area 0.0.0.1 network 192.168.21.0 0.0.0.255 network 192.168.12.0 0.0.0.255 return

三层交换机（SW4） vlan batch 11 13 15 22 23 port-group 1 group-member g0/0/1 g0/0/3 g0/0/4 port link-type trunk port trunk allow-pass vlan all quit interface GigabitEthernet 0/0/2 port link-type access port default vlan 22 interface g0/0/5 port link-type access port default vlan 23 quit interface Vlanif11 ip address 192.168.11.1 255.255.255.0 interface Vlanif13 ip address 192.168.13.1 255.255.255.0 interface vlanif 15 ip address 192.168.15.2 255.255.255.0 interface vlanif 22 ip address 192.168.22.2 255.255.255.0 interface vlanif 23 ip address 192.168.23.2 255.255.255.0 quit ospf 1 router-id 14.14.14.14 area 0.0.0.0 network 192.168.23.0 0.0.0.255 network 192.168.15.0 0.0.0.255 network 192.168.13.0 0.0.0.255 area 0.0.0.1 network 192.168.22.0 0.0.0.255 network 192.168.11.0 0.0.0.255 return

三层交换机（SW1） vlan batch 5 10 11 port-group 1 group-member g0/0/1 g0/0/2 g0/0/3 port link-type trunk port trunk allow-pass vlan all quit interface Vlanif5 ip address 192.168.5.1 255.255.255.0 interface Vlanif10 ip address 192.168.10.2 255.255.255.0 interface Vlanif11 ip address 192.168.11.2 255.255.255.0 quit ospf 1 router-id 11.11.11.11 area 0.0.0.0 network 192.168.10.0 0.0.0.255 network 192.168.5.0 0.0.0.255 area 0.0.0.1 network 192.168.11.0 0.0.0.255 return

	三层交换机（SW3）
	vlan batch 5 12 13
	port-group 1
     group-member    g0/0/1  g0/0/2  g0/0/3
			 port   link-type  trunk
			 port   trunk  allow-pass  vlan  all
			 quit
  interface Vlanif5
     ip address 192.168.5.2 255.255.255.0
interface Vlanif12
     ip address 192.168.12.2 255.255.255.0
interface Vlanif13
     ip address 192.168.13.2 255.255.255.0
	quit
	ospf 1 router-id 13.13.13.13
     area 0.0.0.0
        network 192.168.5.0 0.0.0.255
        network 192.168.13.0 0.0.0.255
     area 0.0.0.1
        network 192.168.12.0 0.0.0.255
return
	
	3.测试
	  1）用三层交换机（SW1或SW3）ping路由器（Ar1或Ar2）
		2） 当用三层交换机SW3去ping其他主机时，会出现可以ping通路由器Ar2、SW4、SW1，却ping不通SW2与Ar1，这是因为与数据链路有关，只需将路由器Ar1的g/0/01接口的IP地址删掉在重新宣告，之后再进行ping测试，则三层交换机SW3可以ping所有设备主机了