ARP/4/ARP_THRESHOLDEXCEED_TRAP:OID [OID] The number of ARP entries exceeded the threshold. (entPhysicalIndex=[INTEGER], Slot name=[OCTET], Threshold=[COUNTER], Number of dynamic ARP entries=[COUNTER], Number of static ARP entries=[COUNTER]).
ARP表项数量超过阈值时,设备产生告警。