VLAN练习

最新推荐文章于 2024-03-30 10:50:46 发布

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最新推荐文章于 2024-03-30 10:50:46 发布

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本文链接：https://blog.youkuaiyun.com/weixin_72849082/article/details/126438139

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本文介绍了如何在LSW1和LSW2上配置VLAN 10和20，并将接口设置为access和trunk模式。同时，在路由器R1上配置了4个子接口，每个子接口分配IP并启用ARP广播，利用DHCP服务。

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分析：1.在LSW1和LSW2上分别创建vlan 10和vlan 20
2.在把LSW1和LSW2的接口模式更改为access和trunk
3.在R1配置4个子接口,给每个接口配置ip,开启arp广播调用DHCP

配置：
LSW1

[Huawei]vlan batch 10 20
[Huawei]interface g0/0/2
[Huawei-GigabitEthernet0/0/2]port link-type access 
[Huawei-GigabitEthernet0/0/2]port default vlan 10
[Huawei]interface g0/0/3	
[Huawei-GigabitEthernet0/0/3]port link-type access 
[Huawei-GigabitEthernet0/0/3]port default vlan 20	
[Huawei-GigabitEthernet0/0/3]int g0/0/1
[Huawei-GigabitEthernet0/0/1]port link-type trunk 	
[Huawei-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20

LSW2

[Huawei]vlan batch 10 20
[Huawei]interface g0/0/2
[Huawei-GigabitEthernet0/0/2]port link-type access 
[Huawei-GigabitEthernet0/0/2]port default vlan 10
[Huawei-GigabitEthernet0/0/2]int g0/0/3
[Huawei-GigabitEthernet0/0/3]port link-type access 	
[Huawei-GigabitEthernet0/0/3]port default vlan 20
[Huawei]interface g0/0/1
[Huawei-GigabitEthernet0/0/1]port link-type trunk 
[Huawei-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20

[r1]interface g0/0/0.1	
[r1-GigabitEthernet0/0/0.1]ip address 192.168.1.1 26
[r1-GigabitEthernet0/0/0.1]dot1q termination vid 10
[r1-GigabitEthernet0/0/0.1]arp broadcast enable 
[r1]interface g0/0/0.2
[r1-GigabitEthernet0/0/0.2]ip address 192.168.1.65 26
[r1-GigabitEthernet0/0/0.2]dot1q termination vid 20
[r1-GigabitEthernet0/0/0.2]arp broadcast enable 
[r1]interface g0/0/1.1
[r1-GigabitEthernet0/0/1.1]ip address 192.168.1.129 26
[r1-GigabitEthernet0/0/1.1]dot1q termination vid 10
[r1-GigabitEthernet0/0/1.1]arp broadcast enable 
[r1]interface g0/0/1.2
[r1-GigabitEthernet0/0/1.2]ip address 192.168.1.193 26
[r1-GigabitEthernet0/0/1.2]dot1q termination vid 20
[r1-GigabitEthernet0/0/1.2]arp broadcast enable 
[r1]dhcp enable 
[r1]ip pool 1
[r1-ip-pool-1]network 192.168.1.0 mask 26
[r1-ip-pool-1]gateway-list 192.168.1.1 
[r1-ip-pool-1]dns-list 8.8.8.8 114.114.114.114
[r1]ip pool 2
[r1-ip-pool-2]network 192.168.1.64 mask 26
[r1-ip-pool-2]gateway-list 192.168.1.65
[r1-ip-pool-2]dns-list 8.8.8.8 114.114.114.114
[r1]ip pool 3
[r1-ip-pool-3]network 192.168.1.128 mask 26
[r1-ip-pool-3]gateway-list 192.168.1.129	
[r1-ip-pool-3]dns-list 8.8.8.8 114.114.114.114
[r1]ip pool 4
[r1-ip-pool-4]network 192.168.1.192 mask 26
[r1-ip-pool-4]gateway-list 192.168.1.193
[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]int g0/0/0.2
[r1-GigabitEthernet0/0/0.2]dhcp select global
[r1-GigabitEthernet0/0/0.2]int	
[r1-GigabitEthernet0/0/0.2]int g0/0/1.1
[r1-GigabitEthernet0/0/1.1]dhcp select global
[r1-GigabitEthernet0/0/1.1]int g0/0/1.2
[r1-GigabitEthernet0/0/1.2]dhcp select global

结果：PC1 ping PC4

Welcome to use PC Simulator!

PC>ipconfig

Link local IPv6 address...........: fe80::5689:98ff:fee8:3c5a
IPv6 address......................: :: / 128
IPv6 gateway......................: ::
IPv4 address......................: 192.168.1.62
Subnet mask.......................: 255.255.255.192
Gateway...........................: 192.168.1.1
Physical address..................: 54-89-98-E8-3C-5A
DNS server........................: 8.8.8.8
                                    114.114.114.114

PC>ping 192.168.1.190

Ping 192.168.1.190: 32 data bytes, Press Ctrl_C to break
Request timeout!
From 192.168.1.190: bytes=32 seq=2 ttl=127 time=78 ms
From 192.168.1.190: bytes=32 seq=3 ttl=127 time=63 ms
From 192.168.1.190: bytes=32 seq=4 ttl=127 time=78 ms
From 192.168.1.190: bytes=32 seq=5 ttl=127 time=78 ms

--- 192.168.1.190 ping statistics ---
  5 packet(s) transmitted
  4 packet(s) received
  20.00% packet loss
  round-trip min/avg/max = 0/74/78 ms