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本文以湖南铁道职业技术学院的校园网为背景,从校园网的特点和传统局域网技术入手,研究了VLAN技术在校园网安全中的应用。
Based on the campus network of Hunan Vocational and Technical College of Railway, this paper starts with the features of campus network and the traditional LAN technology, and studies the application of VLAN technology in campus network security.