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介绍了中兴软交换N+1主备倒换的工作原理,结合了日常维护经验,重点阐述了主备倒换存在的风险点以及解决方案。
The working principle of ZTE softswitch N + 1 master / standby switchover is introduced. Combined with the routine maintenance experience, the risk points and solutions of master / backup switchover are elaborated.