Configuring Switch VLANs and GARP on TP-Link TL-SL3428, TL-SL3452, TL-SG3109 Models

disabled on an access port.

–Trunk — Indicates the port belongs to VLANs in which all ports are tagged, except for one port that can be untagged.

–PVE - Promiscuous — Indicates the port is part of a PV Promiscuous VLAN.

–PVE - Isolated — Indicates the port is part of a PV Isolated VLAN.

–PVE - Community — Indicates the port is part of a PV Community VLAN.

Dynamic — Assigns a port to a VLAN based on the host source MAC address connected to the port.

PVID — Assigns a VLAN ID to untagged packets. The possible values are 1-4094. VLAN 4095 is defined as per standard and industry practice as the Discard VLAN. Packets classified to the Discard VLAN are dropped.

Frame Type — Specifies the packet type accepted on the port. The possible field values are:

–Admit Tag Only — Only tagged packets are accepted on the port.

–Admit All — Both tagged and untagged packets are accepted on the port.

Ingress Filtering — Indicates whether ingress filtering is enabled on the port. The possible field values are:

–Enable — Enables ingress filtering on the device. Ingress filtering discards packets that are defined to VLANs of which the specific port is not a member.

–Disable — Disables ingress filtering on the device.

Reserve VLAN — Indicates that the VLAN selected by the user is reserved, if not in use by the system.

To modify VLAN interface or LAG settings:

1.Click . The VLAN / LAG Interface Settings Page opens.

Figure 76: VLAN / LAG Interface Settings Page

2.Modify the Port VLAN Mode, Dynamic, Frame Type, Ingress FIltering, and Reserve VLAN fields.

3.Click . The VLAN or LAG interface is configured and device information is updated.

7.3.4 Configuring GARP

This section contains information for configuring Generic Attribute Registration Protocol (GARP). This section includes the following topics:

Defining GARP

Defining GVRP

7.3.4.1 Defining GARP

Generic Attribute Registration Protocol (GARP) protocol is a general-purpose protocol that registers any network connectivity or membership-style information. GARP defines a set of devices interested in a given network attribute, such as VLAN or multicast address.

When configuring GARP, ensure the following:

The leave time must be greater than or equal to three times the join time.

The leave-all time must be greater than the leave time.

Set the same GARP timer values on all Layer 2-connected devices. If the GARP timers are set differently on the Layer 2-connected devices, the GARP application does not operate successfully.

To define GARP:

5 2

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.