VLAN实验

最新推荐文章于 2025-07-04 22:16:17 发布

原创最新推荐文章于 2025-07-04 22:16:17 发布 · 201 阅读

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#网络

一、拓扑图

二、需求

PC1、PC3属于VLAN 2
PC2、PC4属于VLAN 3
通过DHCP使得PC获取IP地址信息
全网可达

三、需求分析

VLAN
DHCP池塘

四、文字描述或截图测试

[lsw 1]vlan batch 2 3
[lsw 1]int g 0/0/3
[lsw 1-GigabitEthernet0/0/3]port link-type access 
[lsw 1-GigabitEthernet0/0/3]port default vlan 2
[lsw 1]int g 0/0/4
[lsw 1-GigabitEthernet0/0/4]port link-type access
[lsw 1-GigabitEthernet0/0/4]port default vlan 3
[lsw 1-GigabitEthernet0/0/4]q
[lsw 1]int g 0/0/2
[lsw 1-GigabitEthernet0/0/2]po li t	
[lsw 1-GigabitEthernet0/0/2]port trunk allow-pass vlan 2 3
[lsw 1-GigabitEthernet0/0/2]q
[lsw 1]int g 0/0/1
[lsw 1-GigabitEthernet0/0/1]po li t
[lsw 1-GigabitEthernet0/0/1]po t all v 2 3

[lsw2]vlan batch 2 3
[lsw2]int g 0/0/2
[lsw2-GigabitEthernet0/0/2]port link-type access 
[lsw2-GigabitEthernet0/0/2]port default vlan 2
[lsw2-GigabitEthernet0/0/2]int g 0/0/3
[lsw2-GigabitEthernet0/0/3]po li ac	
[lsw2-GigabitEthernet0/0/3]port default vlan 3
[lsw2-GigabitEthernet0/0/3]q
[lsw2]int g 0/0/1	
[lsw2-GigabitEthernet0/0/1]port link-type trunk 
[lsw2-GigabitEthernet0/0/1]port trunk allow-pass vlan 2 3

[r1]dhcp enable 
[r1]ip pool vlan2
[r1-ip-pool-vlan2]network 192.168.2.0 mask 24
[r1-ip-pool-vlan2]gateway-list 192.168.2.254
[r1-ip-pool-vlan2]dns-list 8.8.8.8
[r1-ip-pool-vlan2]q
[r1]ip pool vlan3
[r1-ip-pool-vlan3]network 192.168.3.0 mask 24
[r1-ip-pool-vlan3]gateway-list 192.168.3.254
[r1-ip-pool-vlan3]dns-list 8.8.8.8
[r1-ip-pool-vlan3]q
[r1]int g 0/0/0.1
[r1-GigabitEthernet0/0/0.1]ip address 192.168.2.254 24
[r1-GigabitEthernet0/0/0.1]dot1q termination vid 2
[r1-GigabitEthernet0/0/0.1]arp broadcast enable 
[r1-GigabitEthernet0/0/0.1]dhcp select global 
[r1-GigabitEthernet0/0/0.1]q
[r1]int g 0/0/0.2
[r1-GigabitEthernet0/0/0.2]ip address 192.168.3.254 24
[r1-GigabitEthernet0/0/0.2]dot1q termination vid 3
[r1-GigabitEthernet0/0/0.2]arp broadcast enable 
[r1-GigabitEthernet0/0/0.2]dhcp select global