H3C S7500 Series Command Manual

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H3C S7500 Series Command Manual Manual pdf 33 page image

Command Manual – System Maintenance and DebuggingH3C S7500 Series Ethernet Switches Chapter 3 Device Management Commands3-13runt: Specifies to detect error packets that are of runt type on current interface. Errorpackets that are of runt type refer to frames whose data segment is less than 64 byteswithout CRC errors.DescriptionUse the qe monitor errpkt command to configure error packets detection function oncurrent interface.A switch does not detect error packets on current interface by default.If 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.Examples# Specify to detect error packets that are of runt type on Ethernet 4/0/1 interface. system-viewSystem View: return to User View with Ctrl+Z.[H3C] interface Ethernet 4/0/1[H3C-Ethernet4/0/1] qe monitor errpkt runt3.1.18 qe monitor errpkt check-timeSyntaxqe monitor errpkt check-time intervalViewSystem viewParametersinterval: Specifies the interval for detecting error packets. The interval argument rangesfrom 1 to 3600 (in seconds) and defaults to 5.DescriptionUse the qe monitor errpkt check-time command to set the interval for detecting errorpackets.If 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 at intervals. If error packets are detected, it takesprotection measures to ensure that its interfaces send/receive packets properly.