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Method for switching between active and standby units using IP swapping in a telecommunication network
Method for switching between active and standby units using IP swapping in a telecommunication network
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机译:在电信网络中使用ip交换在主用和备用单元之间切换的方法
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摘要
Replacing the functionality of an active digital loop carrier subsystem (DLCSS) or active module with a standby DLCSS or standby module in an IP addressable telecommunication switch is effected by providing only a single externally-known IP address for the module pair and then swapping the IP address of the active module for the IP address of the standby module so that externally-connected devices recognize only the IP address for the module in use. A central network management station in communication with a local nonvolatile memory element controls the IP address swapping.
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