Configuration of Layer 3 ports on the core switch

Information
Oct 31, 2025

Layer 3 Etherchannel on Cisco IOS Switch

This lesson explains how to configure Layer 3 Etherchannel on Cisco IOS Catalyst Switches.

Information
Jun 28, 2026

Configuring Layer 3 Interfaces

All Ethernet ports are switched interfaces by default. You can change this default behavior with the CLI setup script or through the system default switchport command. You can assign an IP address to the

Information
Dec 03, 2025

Basic & Advanced Catalyst Layer 3 Switch Configuration: Creating

Configuration commands covered in this article are applicable to all Cisco Catalyst Layer-3 switches.

Information
Jul 19, 2026

configuring_layer3_interface

Follow these steps to create a Layer 3 interface. You can create a VLAN interface, a loopback interface, a routed port or a port-channel interface according to your needs.

Information
Jun 07, 2026

VLAN Routing with Layer 3 Switch Routed Ports

While each individual port in the distribution and core could be treated as a separate routed port, it is better to combine each pair of parallel links into a Layer 3 EtherChannel.

Information
Mar 01, 2026

MS Layer 3 Switching and Routing

A routed port is a physical port on a switch or router that is configured to act as a Layer 3 interface. It is used for routing IP packets instead of switching layer 2 frames.

Information
Aug 17, 2025

Layer 3 Switches in Cisco

A layer 3 Switch is a special type of networking device which is able to perform/execute functions of 2 layers of the OSI Model i.e., the Data Link Layer (Layer 2) and the Network Layer

Information
Dec 23, 2025

Basic & Advanced Catalyst Layer 3 Switch

Configuration commands covered in this article are applicable to all Cisco Catalyst Layer-3 switches.

Information
Jan 07, 2026

Example for Configuring a Layer 3 Switch to Work with a Router for

Layer 3 switches provide the routing function, which indicates a network-layer function in the OSI model. Layer 3 switches can work at Layer 2 and Layer 3 and be deployed at the access layer or

Information
Dec 10, 2025

Cisco Layer 3 Switch InterVLAN Routing Configuration

Below is a diagram that we can use as a reference in understanding how to configure Inter-VLAN routing and test inter-switch connectivity across the network before configuring its routing capability.

Information
May 05, 2026

Layer 3 Port Channel Configuration

In this video, I provide a comprehensive guide on configuring Layer 3 (L3) port channels on Cisco switches, aligning with the CCNA 200-301 exam topics.

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