摘要:随着大中型企业信息系统的广泛应用和深入发展，客户对于系统的可靠性要求越来越高。如何保证在路由器出现故障的时候通信链路保持联通，确保应用服务不受影响是目前客户比较关心的事情，也是企业必须亟待要解决的问题。本设计通过设置Cisco路由器使相应的服务器在网络中处于联通状态，应用HSRP技术，对路由器进行相应的设置，成功的实现了双机热备实验。
关键词:双机热备；路由器备份 ；HSRP技术
Abstract: With the large and medium-sized enterprise information system has been widely applied and in-depth development, customer for the reliability of the system have become increasingly demanding. How to ensure that the router fails when a communications link maintaining Unicom, ensure application service is not affected customers is the comparison of concern, is also the enterprise must urgently problem to solve. This design by setting the Cisco router so that the corresponding server in the network are connected, the application of HSRP technology, a router on the corresponding settings, the successful implementation of a hot standby experiment.
Key words：Hot standby；Router backup；HSRP Technology
