1138 CHAPTER 76: OSPF C ONFIGURATION COMMANDSDescription Use the log-peer-change command to enable the logging of OSPF neighborstate changes.Use the undo log-peer-change command to disable the logging.The logging is enabled by default.With this feature enabled, information about neighbor state changes is displayedon the terminal until the feature is disabled.Examples # Disable the logging of neighbor state changes for OSPF process 100. system-view[Sysname] ospf 100[Sysname-ospf-100] undo log-peer-changelsa-arrival-intervalSyntax lsa-arrival-interval intervalundo lsa-arrival-intervalView OSPF viewParameters interval: Specifies the minimum interval between two received identical LSAs inmilliseconds, in the range 0 to 60000.Description Use the lsa-arrival-interval command to specify the minimum interval betweentwo identical received LSAs.Use the undo lsa-arrival-interval command to restore the default.The interval defaults to 1000 milliseconds.If an LSA that has the same LSA type, LS ID, originating router ID with the previousLSA is received within the interval, the LSA will be discarded. This feature helps youprotect routers and bandwidth from being over-consumed due to frequentnetwork changes.It is recommended the interval set by the lsa-arrival-interval command is smalleror equal to the initial interval set by the lsa-generation-interval command.Related commands: lsa-generation-interval.Examples # Set the LSA minimum repeat arrival interval to 200 milliseconds. system-view[Sysname] ospf 100[Sysname-ospf-100] lsa-arrival-interval 200