VLAN实验
- 实验过程
- 创建VLAN
PC1/3一个网段,PC2/4/5/6一个网段
SW1:
[SW1]vlan 2
[SW1-vlan2]q
[SW1]vlan 3
SW2:
[SW2]vlan 2
[SW2-vlan2]q
[SW2]vlan 3
SW3:
[SW3]vlan 3
- 接口划入VLAN
SW1:
[SW1]int e0/0/2
[SW1-Ethernet0/0/2]port link-type access
[SW1-Ethernet0/0/2]port default vlan 2
[SW1-Ethernet0/0/2]q
[SW1]int e0/0/3
[SW1-Ethernet0/0/3]port link-type access
[SW1-Ethernet0/0/3]port default vlan 3
SW2:
[SW2]int e0/0/2
[SW2-Ethernet0/0/2]port link-type access
[SW2-Ethernet0/0/2]port default vlan 2
[SW2-Ethernet0/0/2]int e0/0/3
[SW2-Ethernet0/0/3]port link-type access
[SW2-Ethernet0/0/3]port default vlan 3
SW3:
[SW3]port-group group-member e0/0/2 to e0/0/3
[SW3-port-group]port link-type access
[SW3-Ethernet0/0/2]port link-type access
[SW3-Ethernet0/0/3]port link-type access
[SW3-port-group]port default vlan 3
[SW3-Ethernet0/0/2]port default vlan 3
[SW3-Ethernet0/0/3]port default vlan 3
- trunk干道
SW1:
[SW1]int e0/0/1
[SW1-Ethernet0/0/1]port link-type trunk
[SW1-Ethernet0/0/1]port trunk allow-pass vlan all
[SW1]int e0/0/4
[SW1-Ethernet0/0/4]port link-type trunk
[SW1-Ethernet0/0/4]port trunk allow-pass vlan all
SW2:
[SW2]int e0/0/1
[SW2-Ethernet0/0/1]port link-type trunk
[SW2-Ethernet0/0/1]port trunk allow-pass vlan all
[SW2]int e0/0/4
[SW2-Ethernet0/0/4]port link-type trunk
[SW2-Ethernet0/0/4]port trunk allow-pass vlan all
SW3:
[SW3]int e0/0/1
[SW3-Ethernet0/0/1]port link-type trunk
[SW3-Ethernet0/0/1]port trunk allow-pass vlan all
- 创建子接口
R1:
[R1]int g0/0/0.1
[R1-GigabitEthernet0/0/0.1]dot1q termination vid 2
[R1-GigabitEthernet0/0/0.1]ip add 192.168.1.1 24
[R1-GigabitEthernet0/0/0.1]arp broadcast enable
[R1-GigabitEthernet0/0/0.1]q
[R1]int g0/0/0.2
[R1-GigabitEthernet0/0/0.2]dot1q termination vid 3
[R1-GigabitEthernet0/0/0.2]ip add 192.168.2.1 24
[R1-GigabitEthernet0/0/0.2]arp broadcast enable
- 通过DHCP获取IP地址
R1:
[R1]dhcp enable
[R1]ip pool a
[R1-ip-pool-a]net 192.168.1.0 mask 24
[R1-ip-pool-a]gateway-list 192.168.1.1
[R1-ip-pool-a]dns-list 114.114.114.114 8.8.8.8
[R1-ip-pool-a]q
[R1]ip pool b
[R1-ip-pool-b]net 192.168.2.0 mask 24
[R1-ip-pool-b]gateway-list 192.168.2.1
[R1-ip-pool-b]dns-list 114.114.114.114 8.8.8.8
[R1-ip-pool-b]q
[R1]int g0/0/0.1
[R1-GigabitEthernet0/0/0.1]dhcp select global
[R1-GigabitEthernet0/0/0.1]q
[R1]int g0/0/0.2
[R1-GigabitEthernet0/0/0.2]dhcp select global
查询IP地址:
Ipconfig
PC1:
PC2:
PC3:
PC4:
PC5:
PC6: