1.给路由器AR1 AR2 AR3接口配置还IP 创建环回 启用ospf
[r1]ospf 100 router-id 1.1.1.1
[r1-ospf-100]area 0
[r1-ospf-100-area-0.0.0.0]network 0.0.0.0 255.255.255.255
[r1-ospf-100-area-0.0.0.0]
Jul 25 2022 13:48:12-08:00 r1 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=25600, NeighborAddress=2.1.1.12, Neighbo
rEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full
[r2]ospf 100 router-id 2.2.2.2
[r2-ospf-100]area 0
[r2-ospf-100-area-0.0.0.0]network 0.0.0.0 255.255.255.255
[r2-ospf-100]
Jul 25 2022 13:48:41-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[10]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=25600, NeighborAddress=2.1.1.23, Neighb
orEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full
[r3]ospf 100 router-id 3.3.3.3
[r3-ospf-100]area 0
[r3-ospf-100-area-0.0.0.0]network 0.0.0.0 255.255.255.255
[r3-ospf-100]
Jul 25 2022 13:48:41-08:00 r3 %%01OSPF/4/NBR_CHANGE_E(l)[9]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=25600, NeighborAddress=1.1.1.23, Neighbo
rEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full
2.在LSW1上创建多个vlan
[Huawei]vlan batch 2 to 5
3.把每个vlan划入对应的接口.
[Huawei]interface e0/0/2
[Huawei-Ethernet0/0/2]port link-type access
[Huawei-Ethernet0/0/2]port default vlan 2
[Huawei]interface e0/0/3
[Huawei-Ethernet0/0/3]port link-type access
[Huawei-Ethernet0/0/3]port default vlan 3
[Huawei]interface e0/0/4
[Huawei-Ethernet0/0/4]port link-type access
[Huawei-Ethernet0/0/4]port default vlan 4
[Huawei]interface e0/0/5
[Huawei-Ethernet0/0/5]port link-type access
[Huawei-Ethernet0/0/5]port default vlan 5
路由器g0/0/0和交换机间e0/0/1的接口起trunk允许所有vlan通过
[Huawei]interface e0/0/1
[Huawei-Ethernet0/0/1]port link-type trunk
[Huawei-Ethernet0/0/1]port trunk allow-pass vlan all
3.在路由器R1配置虚拟子接口 基于每个Vlan下放ip地址
[r1]interface g0/0/0.1
[r1-GigabitEthernet0/0/0.1]dot1q termination vid 2
[r1-GigabitEthernet0/0/0.1]ip address 172.16.1.1 24
[r1]interface g0/0/0.2
[r1-GigabitEthernet0/0/0.2]dot1q termination vid 3
[r1-GigabitEthernet0/0/0.2]ip address 172.16.2.1 24
[r1]interface g0/0/0.3
[r1-GigabitEthernet0/0/0.3]dot1q termination vid 4
[r1-GigabitEthernet0/0/0.3]ip address 172.16.3.1 24
[r1]interface g0/0/0.4
[r1-GigabitEthernet0/0/0.4]dot1q termination vid 5
[r1-GigabitEthernet0/0/0.4]ip address 172.16.4.1 24
4.创建地址池并在虚假接口调用开启arp
[r1]dhcp enable
[r1]ip pool 1
[r1-ip-pool-1]network 172.16.1.0 mask 255.255.255.0
[r1-ip-pool-1]gateway-list 172.16.1.1
[r1-ip-pool-1]dns-list 8.8.8.8 114.114.114.114
[r1]ip pool 2
[r1-ip-pool-2]network 172.16.2.0 mask 255.255.255.0
[r1-ip-pool-2]gateway-list 172.16.2.1
[r1-ip-pool-2]dns-list 8.8.8.8 114.114.114.114
[r1]ip pool 3
[r1-ip-pool-3]network 172.16.3.0 mask 255.255.255.0
[r1-ip-pool-3]gateway-list 172.16.3.1
[r1-ip-pool-3]dns-list 8.8.8.8 114.114.114.114
[r1]ip pool 4
[r1-ip-pool-4]network 172.16.4.0 mask 255.255.255.255
[r1-ip-pool-4]gateway-list 172.16.4.1
[r1-ip-pool-4]dns-list 8.8.8.8 114.114.114.114
[r1]interface g0/0/0.1
[r1-GigabitEthernet0/0/0.1]dhcp select global
[r1-GigabitEthernet0/0/0.1]arp broadcast enable
[r1]interface g0/0/0.2
[r1-GigabitEthernet0/0/0.2]dhcp select global
[r1-GigabitEthernet0/0/0.2]arp broadcast enable
[r1]interface g0/0/0.3
[r1-GigabitEthernet0/0/0.3]dhcp select global
[r1-GigabitEthernet0/0/0.3]arp broadcast enable
[r1]interface g0/0/0.4
[r1-GigabitEthernet0/0/0.4]dhcp select global
[r1-GigabitEthernet0/0/0.4]arp broadcast enable
5.全网可达
PC>ping 192.168.1.254
Ping 192.168.1.254: 32 data bytes, Press Ctrl_C to break
Request timeout!
From 192.168.1.254: bytes=32 seq=2 ttl=125 time=94 ms
From 192.168.1.254: bytes=32 seq=3 ttl=125 time=94 ms
From 192.168.1.254: bytes=32 seq=4 ttl=125 time=78 ms
From 192.168.1.254: bytes=32 seq=5 ttl=125 time=47 ms
--- 192.168.1.254 ping statistics ---
5 packet(s) transmitted
4 packet(s) received
20.00% packet loss
round-trip min/avg/max = 0/78/94 ms