Download What is DHCP Snooping and DAI and How to Configure Them on Omada Switches When Adopted on Omada ControllerDHCP Snooping and Dynamic ARP Inspection DAI are essential Layer 2 security features designed to enhance network protection. Both features are parts of IP-MAC-Port Binding IMPB on Omada switches. For DHCP Snooping, the feature dynamically builds and maintains an IP-MAC-Port binding table by snooping legitimate DHCP transactions. This table records valid associations between a client's IP address, MAC address, connected port, VLAN, and lease duration. EN
Download more: There are 11 documents for TP-Link SG3428:
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- User Manual TP-Link SG3428 Omada 24-Port Gigabit L2+ Managed Switch with 4 SFP Slots
- How to configure Jumbo Frame on Omada SwitchJumbo Frames can be configured on the switch to support larger data packets and are suitable for high-speed Ethernet environments to improve network efficiency. (English)
- SG3428UN V2.46 2.40.1 Build 20260127 (English)
- What is DHCP Snooping and DAI and How to Configure Them on Omada Switches When Adopted on Omada ControllerDHCP Snooping and Dynamic ARP Inspection DAI are essential Layer 2 security features designed to enhance network protection. Both features are parts of IP-MAC-Port Binding IMPB on Omada switches. For DHCP Snooping, the feature dynamically builds and maintains an IP-MAC-Port binding table by snooping legitimate DHCP transactions. This table records valid associations between a client's IP address, MAC address, connected port, VLAN, and lease duration. (English) viewing...
- SG3428UN V2.46 Datasheet (English)
- SG3428UN V2.46 2.40.0 Build 20251104 (English)
- How to Maintain Management VLAN and Port Settings When Adopting Switches on Omada Network V6Before Omada Controller V6, when adopting a switch on controller, the default configuration will be applied to the switch and override all the previous pre-configuration done in standalone mode. This could cause inconvenience while adopting switches to a network which management VLAN is not the default VLAN. If the default configuration, especially the default VLAN interface, overrides the pre-configuration done on the switch, it will be disconnected after adoption and hard to recover. (English)
- How to configure Management VLAN for Omada Devices Omada Controller 5.15 or aboveThe management VLAN is a VLAN created to separate the management network from the data network. By default, the management VLAN is the LAN network in a network centrally managed by Omada SDN Controller. You can change the management VLAN to improve network security. With a separated management VLAN, it is much harder for unauthorized users to modify the configurations or monitor the network. (English)
- How to Fix Black Screens, Lag, Distortion, or Pixelation on IPTVsThis article provides a detailed over of common causes and troubleshooting methods for IPTV issues such as black screens, lag, image distortion, and pixelation. Based on the practical configuration of TP-Link Omada devices, it offers a systematic, multi-layered diagnostic approach and recommended settings to help you restore video playback quality. (English)
- How to Troubleshoot Slow Channel Switching, Missing Channels, and More in IPTVThis guide introduces common causes and step-by-step troubleshooting for issues such as slow channel switching, missing channels, and multi-device ing failures in IPTV. It outlines diagnostic methods by device type e.g., terminal, AP, access/aggregation/core switches, gateway and provides recommended configuration values and validation approaches. (English)
- Omada App (English)