Operation Manual – System Maintenance and DebuggingH3C S7500 Series Ethernet Switches Chapter 4 Device Management4-9To do… Use the command… RemarksEnter system view system-view —Enable queue trafficmonitoring qe monitor enableRequiredThis function is enabled bydefault.Set the overall trafficthresholdqe monitoroverflow-thresholdthresholdOptional300,000,000 bps by default.4.5.2 Queue Traffic Monitoring Configuration ExampleI. Network requirementsz Enable queue traffic monitoring.z Set the overall traffic threshold used in queue traffic monitoring to 90 Mbps.II. Configuration procedure# Enter system view. system-view[H3C]# Enable queue traffic monitoring.[H3C] qe monitor enable# Set the overall traffic threshold used in queue traffic monitoring to 90 Mbps.[H3C] qe monitor overflow-threshold 900000004.6 Configuring Error Packets MonitoringIf the switch receives a great number of error packets, it will not be able to send/receivepackets properly. With error packets monitoring enabled, the switch collects informationabout received error packets regularly. If error packets are detected, it takes protectionmeasures to ensure that its interfaces send/receive packets properly.4.6.1 Error Packets Monitoring Configuration TaskThe following describes configuration tasks of error packets monitoring.Follow these steps to configure error packets monitoring:To do… Use the command… RemarksEnter the system view system-view —Set the interval fordetecting error packetsqe monitor errpktcheck-time intervalOptionalDefaults to 5 seconds.