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Layer 3 Switch

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Architects' Tech Alliance
Architects' Tech Alliance
Sep 10, 2024 · Fundamentals

Understanding Layer 2 and Layer 3 Switches, VLANs, and ARP

This article explains the differences between Layer 2 and Layer 3 switches, how ARP resolves MAC addresses, the impact of collisions and broadcast domains, and how VLANs and switch port configurations can be used to segment and secure modern Ethernet networks.

ARPLayer 2 SwitchLayer 3 Switch
0 likes · 14 min read
Understanding Layer 2 and Layer 3 Switches, VLANs, and ARP
Practical DevOps Architecture
Practical DevOps Architecture
Nov 27, 2020 · Fundamentals

Configuring VLANs and Inter‑VLAN Routing with a Layer 3 Switch

This guide explains how to set up separate VLANs for technical and sales departments, configure PCs and both layer‑2 and layer‑3 switches, assign IP addresses, and verify inter‑VLAN communication using routing on a layer‑3 switch.

Inter-VLAN RoutingLayer 3 SwitchNetworking
0 likes · 5 min read
Configuring VLANs and Inter‑VLAN Routing with a Layer 3 Switch