| High-speed information technology development has brought unprecedented opportunities to the world development.At the same time,university also began the process of information technology.To achieve the campus information,to achieve information sharing,to achieve multimedia teaching not only meet the teaching' and learning requirements of teachers and students,but also to meet the Chuxiong national secondary school needs.Based on the construction of Chuxiong National Secondary School campus network,this paper studies the planning and design scheme of its campus network,and designs a campus network which meets the needs and future development of Chuxiong national secondary school teachers and students.By using the three-tier architecture technology,VLAN technology,ACL technology and IP address allocation technology,this paper puts forward a network construction scheme which satisfies the current and future needs of Chuxiong National Secondary School,and designs and implements some functions.First,this paper describes the development and background of the campus construction,carries on a comprehensive analysis to the demand of Chuxiong national middle school,and then introduces the relevant technology involved in the construction of campus network,and designs and realizes the campus network of Chuxiong national secondary school.The campus network construction using three-tier network structure design,the deployment of the core switch using dual-core redundant design.VLAN technology and subnet to achieve the division of different departments,with ACL technology and firewall technology to achieve the security of campus network design,wireless AP with the wireless coverage of the campus,the border router to achieve high-speed data forwarding.Finally,the results are tested and verified.The results of the verification are in accordance with the needs of Chuxiong National Secondary School campus network.There are still many deficiencies in the campus network planning and design,it will be further improve in the future work and life. |