摘要
审计机制可以发现和解决设备运行中出现的异常,有效提高软交换机的高可用性。分析了审计的定义和功能,介绍了审计对象的选择条件和审计进程应遵循的规则。结合软交换机的特点,提出了审计机制的总体方案,并设定呼叫和终端为审计对象。根据审计对象的不同,分别设计了模块间呼叫审计的运行流程和设备间终端审计的运行流程。对设计方案进行了测试,测试结果证明了设计的可行性。
Audit mechanism can highly improve the stability of softswitch with the method of detecting and correcting the abnormality of running devices. Based on analysis of definition and function of audit mechanism, the principle of setting audit object and rules that audit must abide by are introduced. According to the features of softswitch, the general scheme for audit is presented and both calls and terms are set as audit objects. The work flow of audit for calls and terms is designed. Finally, test for the design is done and the result proves that the design is right.
出处
《无线电工程》
2011年第2期54-56,64,共4页
Radio Engineering
关键词
审计机制
软交换机
高可用性
audit mechanism
softswitch
high availability
