Layer 3 Switches

A layer 3 switch combines the high-port-density forwarding of a traditional switch with hardware-based routing, so traffic can move between VLANs and subnets at the access and aggregation layers without being handed off to a separate router. For importers, distributors and system integrators building campus, branch or data centre networks, layer 3 switching is a way to segment a network rather than keep a flat topology.

What This Page Covers

This page covers layer 3 switching as a category and the listed models that Hui Tong supplies as an exporter of original, brand-new network equipment. As a category, layer 3 switches sit between simple access switching and full core routing: they can terminate access VLANs, run inter-VLAN routing, and aggregate uplinks toward the core or WAN edge. This page is written for:

• Importers and distributors sourcing recognised enterprise brands for resale into their regional channel.
• System integrators specifying aggregation-layer equipment for campus, enterprise and data centre projects.
• Managed service providers and IT teams standardising on a small number of platforms across multiple sites.

Every unit is original and brand-new. The company profile states that it has offices and warehouses in Shanghai, Beijing, Wuhan and Shenzhen, and lists main export markets including North America, Europe, the Middle East, Southeast Asia, Africa and Oceania. For management features, see the managed switches guide.

Layer 3 Switch Models Supplied

The models currently listed on this page are shown below. Specifications are exactly as published for each model; full detail for the EX4600-40F-AFO is available on its product page.

Selection and Sourcing Notes

When comparing layer 3 switch options, match the model to the role it will play. The EX4600-40F-AFO is listed with 40x 10G SFP+ downlinks and 4x 100G QSFP28 uplinks; the QFX5120-48Y-AFO2 is listed as a 48-port Layer 3 managed switch at 4 Tbps. Neither listing itemises routing protocols or other Layer 3 features, so confirm the features your design relies on against the exact part number. Confirm port mix, uplink speed and stacking requirements against your project bill of materials before ordering.

General terms on supplied equipment:

• Minimum order: from 1 unit. Before payment, confirm price, delivery time and order conditions for your order with the sales team.
• Payment: T/T, D/P and D/A.
• Warranty: 1 year on supplied equipment.
• Company locations: the company profile states offices and warehouses in Shanghai, Beijing, Wuhan and Shenzhen.

Next Steps

Review the full specification for the EX4600-40F-AFO, or read the managed switches guide when building your layer 3 switch shortlist. Send your model list and quantities, and confirm availability, price and delivery time with the sales team before ordering.