Viewing VLANs on the core switch

To display VLAN information, use the show vlan command in privileged EXEC mode. show vlan [brief | id vlan-id | name name | ifindex] (Optional) Displays only a single line for each VLAN, naming the VL...

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Apr 18, 2026
VLAN Configuration on a Cisco Switch

Learn how to configure VLANs on a Cisco switch using the command-line interface (CLI). This guide provides a step-by-step walkthrough, covering VLAN ranges, creation, and port assignment.

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May 18, 2026
Cisco CLI Switch Command Cheat Sheet for 2025

Here''s the Cisco CLI Switch Command cheat sheet you need for configuring and managing Cisco switches The Cisco Command-Line Interface (CLI) is a core tool used by network

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Mar 17, 2026
Using the show vlan Command

The show vlan command also provides information on RSPAN VLANs, as well as private VLAN configuration on the switch. The show vlan command can be used with additional keywords to

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Jul 02, 2026
VLAN Configuration Commands Step by Step Explained

This tutorial explains VLAN configuration commands. Learn how to configure, test, and verify VLANs on Cisco switches.

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Sep 07, 2025
VLAN Configuration on Cisco IOS Switch

This lesson explains what a VLAN is and how it helps to segment your LAN into multiple broadcast domains and separate your layer 2 traffic.

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Apr 22, 2026
Cisco IOS

Today I had a client that needed some changes made on their LAN, I knew their name, and their network address, and common sense told me which of the core switches they were connected to.

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Jan 13, 2026
Viewing VLAN information (CLI)

Suppose that your switch has the following VLANs: The next three examples show how you could list data on the above VLANs. Note: Because ports A1 and A2 are not members of VLAN-44, it does not

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Oct 08, 2025
Cisco IOS LAN Switching Command Reference

On the Catalyst 6500 series switches and Cisco 7600 series routers, the EXEC show vlan command displays information about the Layer 2 VLAN. The privileged EXEC show vlans

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Jun 16, 2026
How to Configure VLAN on Cisco Switch: Step-by-Step

Learn how to configure VLAN on Cisco switch step-by-step. Covers VLAN creation, port assignment, trunk configuration, best practices, and troubleshooting tips for IT professionals, SMBs, and enterprises.

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Jan 11, 2026
How to view VLAN information using ''show vlan'' IOS command

To view VLAN configuration information, open console connection to switch and run the "show vlan" IOS command from privileged mode as shown below. omnisecu .sw01>enable

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