摘要: 针对传统WLAN结构在大规模组网时存在的问题,对集中式WLAN体系结构进行分析,研究其通信协议部分。该文介绍了LWAPP, SLAPP, CTP和WiCoP 4种协议的特性,对IETF的CAPWAP协议进行分析,讨论了系统框架、工作原理、报文结构及安全特性。
关键词:
集中式WLAN体系结构,
CAPWAP协议,
接入控制器,
无线接入点
Abstract: Aiming at the problems of large-scale WLAN which using traditional architecture, this paper analyses the centralized WLAN architecture, and researches on the communication protocol. It introduces four protocols: LWAPP, SLAPP, CTP, WiCoP, then discusses the architecture, implementation mechanism, packet format and security of IETF’s CAPWAP protocol.
Key words:
centralized WLAN architecture,
CAPWAP protocol,
access controller,
wireless access point
中图分类号:
向 望;王志伟;高传善. 集中式WLAN体系结构通信协议[J]. 计算机工程, 2008, 34(22): 115-117.
XIANG Wang; WANG Zhi-wei; GAO Chuan-shan. Communication Protocol of Centralized WLAN Architecture[J]. Computer Engineering, 2008, 34(22): 115-117.