背景
本年度二季度为某客户巡检数通设备(Huawei居多)时,在某楼宇汇聚设备上display logbuffer发现存在大量告警,如下:
Jun 8 2023 15:34:24 AGG-S5720-1 %%01INFO/4/SUPPRESS_LOG(l)[58]:Last message repeated 2 times.(InfoID=4280946690, ModuleName=DEFD, InfoAlias=CPCAR_DROP_MPU)
Jun 8 2023 15:23:41 AGG-S5720-1 %%01INFO/4/SUPPRESS_LOG(l)[59]:Last message repeated 1 times.(InfoID=4280946690, ModuleName=DEFD, InfoAlias=CPCAR_DROP_MPU)
Jun 8 2023 14:53:41 AGG-S5720-1 %%01INFO/4/SUPPRESS_LOG(l)[60]:Last message repeated 1 times.(InfoID=4280946690, ModuleName=DEFD, InfoAlias=CPCAR_DROP_MPU)
Jun 8 2023 14:14:24 AGG-S5720-1 %%01INFO/4/SUPPRESS_LOG(l)[61]:Last message repeated 1 times.(InfoID=4280946690, ModuleName=DEFD, InfoAlias=CPCAR_DROP_MPU)
Jun 8 2023 13:44:24 AGG-S5720-1 %%01INFO/4/SUPPRESS_LOG(l)[62]:Last message repeated 1 times.(InfoID=4280946690, ModuleName=DEFD, InfoAlias=CPCAR_DROP_MPU)
Jun 8 2023 13:14:24 AGG-S5720-1 %%01INFO/4/SUPPRESS_LOG(l)[63]:Last message repeated 1 times.(InfoID=4280946690, Mo