A Broadcast Storm is a result of an excessive amount of broadcast messages simultaneously transmitted across a network by a single port. Forwarded message responses are heaped onto the network, straining network resources or causing the network to time out. Storm control is enabled for all Gigabit ports by defining the packet type and the rate the packets are transmitted. The system measures the incoming Broadcast and Multicast frame rates separately on each port, and discards the frames when the rate exceeds a user-defined rate. The Storm Control Page provides fields for configuring broadcast storm control.

To enable storm control for a port:

1.Click System > Network Security > Traffic Control > Storm Control. The Storm Control Page opens:

Figure 51: Storm Control Page

The Storm Control Page contains the following fields:

Port — Indicates the type of storm control which is enabled on the selected port. The possible field values are:

–U, cast B, cast M — tbd

–B, cast M, cast — tbd

–B, cast — tbd

Enable Broadcast Control — Indicates if forwarding Broadcast packet types on the interface.

Broadcast Mode — Specifies the Broadcast mode currently enabled on the device. The possible field values are:

–Unknown Unicast, Multicast & Broadcast — Counts Unicast, Multicast, and Broadcast traffic.

–Multicast & Broadcast — Counts both Broadcast and Multicast traffic together.

–SOHO Broadcast — Counts only the Broadcast traffic.

Broadcast Rate Threshold — Indicates the maximum rate (kilobytes per second) at which unknown packets are forwarded. The range is 0-1,000,000. The default value is zero. All values are rounded to the nearest 64 Kbps. If the field value is under 64 Kbps, the value is rounded up to 64 Kbps, with the exception of the value zero.

2. Click next to the port to configure. The Storm Control Settings Page opens:

Figure 52: Storm Control Settings Page

3.Select the Port Storm Control Settings.

4.Click Enable Broadcast Control, and define the Rate Threshold.

5.Click . Storm control is enabled on the device for the selected port.

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TP-Link TL-SL3452, TL-SL3428, TL-SG3109 manual Storm Control, Cast B, cast M tbd Cast M, cast tbd Cast tbd
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TL-SG3109, TL-SL3428, TL-SL3452 specifications

The TP-Link TL-SL3428 is a feature-rich Ethernet switch designed for small to medium-sized business environments. It is part of TP-Link’s JetStream series, which emphasizes reliability, performance, and robust management capabilities. Built with 28 10/100/1000 Mbps ports, the TL-SL3428 provides sufficient bandwidth to support a wide range of network applications.

One of the standout features of the TL-SL3428 is its support for Layer 2 management protocols. This allows for more granular control and optimized performance across network segments. The switch supports VLAN (Virtual Local Area Network) segmentation, which enhances network security and efficiency by isolating various types of traffic. This feature is particularly useful in larger organizations where different departments or teams may require separate network environments.

The TL-SL3428 also includes advanced QoS (Quality of Service) capabilities. This functionality prioritizes traffic based on predefined rules, which ensures that critical applications receive the necessary bandwidth to function optimally. With QoS implementation, users can experience minimized latency, leading to better performance in VoIP and video conferencing applications.

In terms of redundancy and reliability, the switch also supports Link Aggregation Control Protocol (LACP), enabling multiple connections to be combined for increased bandwidth and failover support. This feature significantly enhances network resilience, ensuring minimal downtime during failures.

Power over Ethernet (PoE) support is another important characteristic of the TL-SL3428. With PoE capabilities, this switch can deliver electrical power along with data over the same Ethernet cable, simplifying installation and reducing the need for additional wiring. This is especially advantageous for IP devices like cameras, access points, and VoIP phones.

Security features are abundant in the TL-SL3428 as well. It implements port security, storm control, and DHCP snooping, all of which contribute to a secure network infrastructure. The switch’s management capabilities can be accessed through a user-friendly web interface, making it easier for IT administrators to configure and monitor network activities.

Overall, the TP-Link TL-SL3428 is an exemplary choice for businesses looking to enhance their network performance with advanced management features, security protocols, and reliability. Its combination of speed, flexibility, and manageability make it a valuable tool for any growing organization.
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