IP address will not be automatically obtained after connecting to the switch

To make your Windows client obtain an IP address automatically, go to Control Panel -> Network and Internet -> Network and Sharing Center -> Change adapter settings, right...

Guide
Nov 12, 2025

cisco switch not getting IP address

To clarify, I''ve never setup a new, out-of-the-box cisco switch. Is there a one-sheet instruction list that details minimum commands to prep the switch and connect to the network? It will

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Guide
Apr 02, 2026

5 Ways to Fix “Failed to Obtain IP Address”

Without a valid IP address, a device cannot communicate on the network, hindering your ability to access the internet or share data with connected devices. But fear not; there are multiple

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Guide
Apr 07, 2026

Troubleshoot DHCP in Enterprise Networks

This document describes how to troubleshoot several common issues with Dynamic Host Configuration Protocol (DHCP) in a Cisco Catalyst switch network.

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Guide
Aug 22, 2025

New managed switch not getting an IP via DHCP or Static IP

After saving the configuration and rebooting, I unplug everything from the switch except its connection to the router. (ETH5 on router connected to ETH1 on switch.) From there, the switch does not appear in

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Guide
Aug 18, 2025

What to do if your client cannot obtain an IP address after connecting

The DHCP server should be working properly so that your client can obtain an IP address. If you are using a static IP for your client, please skip this step, but make sure that the IP address is set up

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Guide
Mar 05, 2026

What to do if your client cannot obtain an IP address

The DHCP server should be working properly so that your client can obtain an IP address. If you are using a static IP for your client, please skip this step, but make

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Guide
Jul 09, 2025

Device on switch does not get ip from router dhcp

Somehow I thought there should be a difference, but in an unmanaged switch it does not matter which port is used to connect to the router. I was making it more difficult in my head than it is.

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Guide
Feb 12, 2026

Guidance for troubleshooting DHCP

Once you''ve confirmed the settings on both the DHCP client and server, you can use Wireshark to check whether the DHCP DORA process has completed successfully or if any packet

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Guide
Apr 24, 2026

Fix DHCP Server Not Assigning IP: Step-by-Step Guide

Without an IP lease, your device won''t be able to communicate with the router, requiring manual IP configuration or troubleshooting. In this step-by-step guide, we''ll help you diagnose and fix DHCP

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Guide
Jan 12, 2026

Why can''t a Switch find IP address?

When a switch fails to obtain an IP address, it can be frustrating and hinder network communication. In this article, we will explore the reasons why a switch may not be able to find an IP

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Guide
Nov 15, 2025

Ethernet Doesn''t Have a Valid IP Configuration: 12 Fixes

This error usually pops up when there''s a problem when you''re connected to the internet via Ethernet and your router can''t assign your PC an IP address via DCHP. Fortunately, these fixes

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