Dell PowerSwitch S4820T 9.50.1 Configuration Guide for the S4820T System - Page 914
Storm Control, Con Storm Control, Configuring Storm Control from INTERFACE Mode
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52 Storm Control Storm control is supported on the S4820T platform. The storm control feature allows you to control unknown-unicast and broadcast traffic on Layer 2 and Layer 3 physical interfaces. Dell Networking Operating System (OS) Behavior: Dell Networking OS supports broadcast control (the storm-control broadcast command) for Layer 2 and Layer 3 traffic. Dell Networking OS Behavior: The minimum number of packets per second (PPS) that storm control can limit on the S4820T is two. Configure Storm Control Storm control is supported in INTERFACE mode and CONFIGURATION mode. Configuring Storm Control from INTERFACE Mode To configure storm control, use the following command. From INTERFACE mode: • You can only on configure storm control for ingress traffic. • If you configure storm control from both INTERFACE and CONFIGURATION mode, the INTERFACE mode configurations override the CONFIGURATION mode configurations. • The percentage of storm control is calculated based on the advertised rate of the line card, not by the speed setting. • Configure storm control. INTERFACE mode storm control Configuring Storm Control from CONFIGURATION Mode To configure storm control from CONFIGURATION mode, use the following command. From CONFIGURATION mode you can configure storm control for ingress and egress traffic. Do not apply per-viritual local area network (VLAN) quality of service (QoS) on an interface that has storm-control enabled (either on an interface or globally). • Configure storm control. CONFIGURATION mode storm control 914 Storm Control
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