In today's networks， enterprise network-building is very important， enterprise network within a variety of different business is the main reason for the rapid development of the enterprise From the early days of enterprise data sharing network key is simple， simple sharing database to the current internal Omni-directional shared data， from a single enterprise in the past and now all interconnection of multiple branch offices， thus increasing demands on network This requirement is also limited to the earliest internal branches， now is the enterprise as a whole， the entire industry， even the common requirements of the Internet as a Through the analysis of campus network， architecture from a performance and value meet the needs of campus network on the network， then dividing VLAN， set enterprise campus network management domain， configuration， continually optimizing enterprise networks， so as to achieve the purpose of enterprise security， fast access to network
