虚拟局域网技术在有线电视宽带网络中的应用研究

Researching and Applying the VLAN Technique in Cable Television Network

首先阐述了发展日益壮大的有线电视宽带网络中虚拟局域网 (VLAN)技术的特点、划分方式 ,其次介绍了VLAN关键的ISL标签和VTP协议技术 ,最后对有线电视宽带网络中典型的CiscoCata lyst 6 5 0 93层交换机基于端口的VLAN技术应用作研究分析。

This paper explains the VLAN technology including its function, distributing mode and chief technology. Then introduce the ISL sign and VIP Protocol in VLAN. In addition, it analyses the VLAN technology based on three layer Cisco Catalyst 6509 port environment.