六、trunk链路

可以实现连个交换机间不同vlan相同网段间的互访

[one]vlan 2

[one-vlan2]vlan 3

[one-vlan3]quit

[one]port-group 1

[one-port-group-1]group-memberGigabitEthernet 0/0/1 Gigab）itEthernet 0/0/3

[one-port-group-1]port link-type access

[one-port-group-1]port default vlan 2

[one]port-group 2

[one-port-group-2]group-memberGigabitEthernet 0/0/2 GigabitEthernet 0/0/4

[one-port-group-2]port link-type access

[one-port-group-2]port default vlan 3

[one]interface vlan 2

[one-Vlanif2]ip address 192.168.1.1255.255.255.0

[one]interface vlan 3

[one-Vlanif3]ip address 192.168.2.1255.255.255.0

[one]interface GigabitEthernet 0/0/24

[one-GigabitEthernet0/0/24]port link-typetrunk   #给端口启用trunk

[one-GigabitEthernet0/0/24]port trunkallow-pass vlan all

                          #这里是允许所有vlan通过

[two]vlan 2

[two]vlan 3

[two]interface vlan 2

[two-Vlanif2]ip address 192.168.1.1255.255.255.0

[two]interface vlan 3

[two-Vlanif3]ip address 192.168.2.1255.255.255.0

[two]port-group 1

[two-port-group-1]group-memberGigabitEthernet 0/0/1 to GigabitEthernet 0/0/3

[two-port-group-1]port link-type access

[two-port-group-1]port default vlan 2

[two]port-group 2

[two-port-group-2]group-memberGigabitEthernet 0/0/4 to GigabitEthernet 0/0/7

[two-port-group-2]port link-type access

[two-port-group-2]port default vlan 3

[two]interface GigabitEthernet0/0/24

[two-GigabitEthernet0/0/24]port link-typetrunk

[two-GigabitEthernet0/0/24]port trunkallow-pass vlan all