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RIP NSR
The device with a distributed architecture supports RIP Non-stop Routing (NSR). RIP backs up all route data from the Active Main Board (AMB) to the Standby Main Board (SMB). Whenever the AMB fails, the SMB becomes active and takes over the AMB. RIP, therefore, can keep the normal operation of services. RIP NSR ensures that real-time data is highly synchronized between the AMB and SMB. Therefore, during the AMB/SMB switchover, the neighbor will not detect the fault on the local device.
NSR is enabled on the device by default and does not need to be configured.