D-Link DGS-1250 Emulator - Page 467
Storm Control Commands
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DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide 59. Storm Control Commands 59-1 snmp-server enable traps storm-control This command is used to to enable or control the command to enable the sending of SNMP notifications for storm control. Use the no form of this command to disable the sending of SNMP notifications. snmp-server enable traps storm-control [storm-occur] [ storm-clear] no snmp-server enable traps storm-control [storm-occur] [ storm-clear] Parameters storm-occur storm-clear (Optional) Specifies to send a notification when a storm event is detected. (Optional) Specifies to send a notification when a storm event is cleared. Default By default, this option is disabled. Command Mode Global Configuration Mode. Usage Guideline Use this command to enable or disable the sending of notifications for storm control. If no parameter is specified, both storm-occur and storm-clear parameters are enabled or disabled. Example This example shows how to enable the sending of notifications for storm control for both storm occurred and cleared. Switch#configure terminal Switch(config)#snmp-server enable traps storm-control Switch(config)# 59-2 storm-control This command is used to configure the device to protect the device from broadcast, multicast, and DA unknown packet storm attacks. Use the no form of this command to revert to the default settings. storm-control {{broadcast | multicast | unicast} level {pps PPS-RISE [PPS-LOW] | kbps KBPS-RISE [KBPS-LOW] | LEVEL-RISE [LEVEL-LOW]} | action {shutdown | drop | none}} no storm-control {broadcast | multicast | unicast | action} Parameters broadcast multicast unicast Specifies to set the broadcast rate limit. Specifies to set the multicast rate limit. Specifies to set the unicast rate limit. When the action is configured as the shutdown mode, the unicast refers to both known and unknown unicast packets; that is, if the known and unknown unicast packets hit the specified threshold, the port will be shutdown. Otherwise, unicast refers to unknown unicast packets. 464
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