This paper mainly focuses on the working principle of HSRP protocol and STP protocol and designs network redundancy architecture according to the needs of campus network users. To improve the stability and reliability of the campus network, this paper insists that, we can achieve three layer gateway redundancy and the redundancy of the two links to the integrate HSRP and STP.%本文主要研究了HSRP协议和STP协议的工作原理,并结合校园网用户的需求,设计了适用于校园网的网络冗余架构方案. 通过整合HSRP协议和STP协议实现三层网关冗余和二层链路冗余,从而提高校园网的稳定性和可靠性.
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