广东蓝云职业技术学院校园网络规划设计方案

Network Planning and Design of The Campus Network ofGuangdong Bluecloud Technical CollegeAbstract:Since the 21st century,with the rapid development of Internet technology,it has been widelyused in all walks of life,and campus network has become an essential educational technology means incampus.Campus network improves office efficiency in teaching management,enhances students'practical ability of information technology,provides advanced teaching materials and various teachingmeans in teaching,improves teaching efficiency,and provides leaming resource platform for teachersand students.Campus network construction has become an important means to improve the level ofeducation information.Based on the detailed analysis of the network requirements of GuangdongBluecloud Technical College,this paper puts forward the network planning and design scheme of thecampus networkFirst of all,this paper analyzes the network requirements of the campus network of GuangdongBluecloud Technical College,and makes an overall survey of the campus according to the needs and theresults of the survey,and then makes further analysis through the literature,and finally designs thenetwork.In this design,VLAN technology is used to plan the IP address reasonably to avoid IP chaos.which is not conducive to later maintenance.In view of the equipment downtime caused byemergencies,VRRP technology is used to ensure the normal operation of the network and avoidnetwork interruption affecting the business.Link aggregation technology is adopted to solve the highrequirements of dormitory for transmission rate and improve the reliability of the link.The mostimportant thing is to connect to the outer network,and NAT technology is used to achieve interworkingbetween the inner network and outer network.There are other technologies such as DHCP and firewallsecurity strategy to meet the needs of campus network.Based on the requirements of the campus network of Guangdong Bluecloud Technical College,thedesign of the campus network of Guangdong Bluecloud Technical College was finally realized.In orderto provide a good campus network environment for teachers and students of the school,a safe andstandardized campus network was established.Keywords:Campus network,VLAN technology,NAT technology,DHCP technology