要求:
1.IP地址基于192.168.1.0/24划分
2.使用ospf
3全网可达
拓扑图

pc1的配置:

pc2的配置:

pc3的配置:

pc4的配置:

指令:
SW1
sysname sw1
vlan batch 2 to 3
interface Vlanif1
ip address 192.168.1.1 255.255.255.192
interface Vlanif2
ip address 192.168.1.65 255.255.255.224
dhcp select global
interface Vlanif3
ip address 192.168.1.97 255.255.255.224
interface GigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 2 to 3
ospf 1 router-id 1.1.1.1
area 0.0.0.0
network 192.168.1.64 0.0.0.63
network 192.168.1.1 0.0.0.0
SW2
sysname sw2
vlan batch 20 30
interface Vlanif1
ip address 192.168.1.2 255.255.255.192
interface Vlanif20
ip address 192.168.1.129 255.255.255.224
interface Vlanif30
ip address 192.168.1.161 255.255.255.224
interface GigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 20 30
ospf 1 router-id 2.2.2.2
area 0.0.0.0
network 192.168.1.2 0.0.0.0
area 0.0.0.1
network 192.168.1.128 0.0.0.63
SW3
sysname sw3
vlan batch 2 to 3
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 3
interface GigabitEthernet0/0/2
port link-type access
port default vlan 2
interface GigabitEthernet0/0/3
port link-type access
port default vlan 3
SW4
sysname sw4
vlan batch 20 30
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 20 30
interface GigabitEthernet0/0/2
port link-type access
port default vlan 20
interface GigabitEthernet0/0/3
port link-type access
port default vlan 30
用pc1去ping pc2,pc3,pc4的结果:


这篇博客详细介绍了如何配置OSPF路由协议,以确保基于192.168.1.0/24子网的网络中,PC1、PC2、PC3和PC4之间的全网可达性。配置涉及到多个交换机的VLAN划分、IP地址分配、Trunk接口设置以及OSPF区域和网络的定义。通过这些配置,实现了网络内部设备的互通。
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