How to add a new IP segment to a core switch

The switch can have multiple IP addresses. Each IP address can be assigned to specified interfaces or ports, Link Aggregation Groups (LAGs), or Virtual Local Area Networks (VLANs)....

Guide
Feb 07, 2026

Configure IP Address for Interface in Cisco Switches

To configure an IP Address on a switch interface, first, we must change the interface from a layer 2 interface to a layer 3 interface. A point to note is that to provide an IP Address to a switch

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Guide
Nov 10, 2025

Configure IP Address Settings on a Switch using the CLI

This article provides instructions on how to configure the IP address settings on the Sx350, SG350X, Sx500, Sx500X series switches through the Command Line Interface (CLI).

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Guide
Feb 16, 2026

What is the best way to add a subnet to an existing network

I have a Cisco 2960-X switch that is our “core” switch that sits behind an ASA. Without re-cabling anything, is there a way to add the second subnet and allow traffic to and from the two

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Guide
Jun 03, 2026

InterVLAN routing using Layer 3 switch | NetworkAcademy.IO

In this lesson, we will learn to configure a multilayer switch (also called Layer 3 switch) to perform inter-VLAN routing, which was previously done using an actual router.

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Guide
Nov 07, 2025

InterVLAN routing using Layer 3 switch

In this lesson, we will learn to configure a multilayer switch (also called Layer 3 switch) to perform inter-VLAN routing, which was previously done using an actual

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Guide
Dec 17, 2025

Cisco CLI Switch Command Cheat Sheet for 2025

The IP address is configured under a logical interface, called a management domain or VLAN. You would typically use the default VLAN 1 to manage a switch, as shown in the example below.

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Guide
Oct 31, 2025

Assigning IP Addresses to VLANs on Cisco Switch

Learn how to assign IP addresses to VLANs on a Cisco switch to enable inter-VLAN communication and improve network segmentation. This guide provides a step-by-step walkthrough,

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Guide
Oct 13, 2025

Configure an IP address on a switch

This article describes how to configure an IP address on a Cisco switch in order to connect over the network for management.

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Guide
Jan 14, 2026

ECS2100 Series CLI Reference Guide

You can manually assign an IP address to the switch. You may also need to specify a default gateway that resides between this device and management stations that exist on another network segment.

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Guide
Oct 30, 2025

Sx300 Series Switches Typical Configuration Examples (V200)

In addition to configuring an IP address for a VLANIF interface, you need to configure a static route or a dynamic routing protocol when PCs on different network segments across several switches need to

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Guide
Jun 01, 2026

How to Configure VLANs Using Network Switches and Routers

Step-by-step instructions for configuring VLANs using network hardware. Learn how to segment your network, improve security, and manage traffic with clear, practical examples.

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