VLAN abbr. 虚拟局域网(Virtual Local Area Network)
- In general, a VLAN is used to break up large Layer 2 LANs into smaller segments.
一般而言,VLAN是用来把大的第2层局域网分解成小一些的网段。 - Network equipment can be by department, function and applications into their own VLAN.
网络内的设备可以按部门、功能和应用等划分各自VLAN。 - Remember that when a host on one VLAN wants to communicate with a host on another, a router must be involved.
请记得,当一个主机从一个VLAN上要与另一个不同VLAN上的主机进行通讯,必须使用路由器。