Articles
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Dell Technologies Hardware Platforms and OS9 Info Hub aggregates links to information that help to understand, configure, and troubleshoot your switch. This includes installation manuals, quick start guides, and hardware diagnostics.
Updated: September 19, 2025
ID: 000131385
How to use Live Linux ISO to update OS10 certificate.
Updated: June 05, 2025
ID: 000188438
This document highlights minimum, recommended, and latest code versions for Dell Technologies Networking products. We carefully evaluate and monitor code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.
Updated: January 05, 2026
ID: 000228560
Dell Technologies Networking OS10: How to Configure Port-Channels.
Updated: December 18, 2025
ID: 000204226
In some situations, users may forget the password for both OS10 user "admin" and Linux user "linuxadmin, " this results in users unable to log in to OS10.
Updated: December 11, 2025
ID: 000201897
New OS10 image installs using ONIE
Updated: December 02, 2025
ID: 000199005
This article explains how to configure a DELL OS10 switch as a Passive Border Gateway Protocol (BGP) Peer. This feature is required when the peer has Port 179 Blocked or can only be the Active BGP Peer.
Updated: November 21, 2025
ID: 000387299
This article explains how to assign an Initial Company Administrator.
Updated: November 14, 2025
ID: 000374134
Dell Networking Intermittent High ICMP Latency seen in S-series Switches running OS9 Firmware
Updated: November 13, 2025
ID: 000135228
This article explains about Secure Shell (SSH) based login in Dell Networking SONiC. This article uses a switch running Dell SONiC 4.1.
Updated: November 08, 2025
ID: 000218783
This article explains how to promote Company Administrators.
Updated: October 21, 2025
ID: 000374126
This article explains Dell guidelines on company administrator assignment.
Updated: October 17, 2025
ID: 000379388
A brief overview of basic troubleshooting steps for fan issues across all Dell switch platforms with removable fan units.
Updated: August 06, 2025
ID: 000236921
This article provides switch configuration guidance for Dell PS Series and SC Series SANs. Switch vendors include Arista, Brocade, Cisco, Dell, Huawei, HP, Juniper, and others.
Updated: July 31, 2025
ID: 000124943
This article explains the procedure to open a Service Request (SR) using the Dell support page.
Get help fast for your Dell device. No more waiting on hold. No more tech headaches.
Dell makes it simple to fix problems, schedule repairs, or get support—right from your device or our support website.
Updated: July 31, 2025
ID: 000132371
As a part of the deployment guidance for Dell EMC Storage Spaces Direct Ready Nodes, for infrastructures that use RoCE v2 for RDMA using Mellanox CX4 LX adapters, we recommend disabling DCBX willing globally in the host OS and setting network adapter DCBXMode to Host in charge.
Updated: July 30, 2025
ID: 000131009
Troubleshooting the Switch Fabric Module
Updated: July 29, 2025
ID: 000133835
Information about deploying and configuring PowerEdge servers using System Management tools such as consoles, third-party integrations, and connections
Updated: July 27, 2025
ID: 000203860
How to run the OS10 certificate update script directly from the switch.
Updated: July 23, 2025
ID: 000188436
This article explains how to verify the checksum of the firmware image downloaded into the DELL Networking OS10 switch.
Updated: July 17, 2025
ID: 000181434
This guide provides instructions on how to configure management networks for accessing networked devices using console servers, Ethernet out-of-band, and Ethernet in-band. Large production networks can span across multiple rooms, buildings, or cities, and contain dozens or hundreds of network switches. Using a management network separate from the production network is often desired to configure and manage these environments. There are three types of management networks that are discussed in this guide, each offering its benefits. Network administrators may use one or more methods to configure, test, and manage their setups.
Updated: July 14, 2025
ID: 000142535
The purpose of this guide is to provide general guidelines for troubleshoot layer 1 connectivity issues when using transceivers in Ethernet switches.
Updated: July 08, 2025
ID: 000317304
Best practices for troubleshooting Power Supply Units (PSUs) errors or failure on Dell Ethernet switches
Updated: July 08, 2025
ID: 000231924
A brief overview of basic troubleshooting steps across all Dell switch platforms for a switch that appears to be unresponsive.
Updated: July 08, 2025
ID: 000289866
All products: Contaminants such as dust on fiber optic connector end face causes poor IO performance
Dust or chemical contamination at the endface of a fiber optic LC connector or transceiver module impedes signaling. Dell engineering teams have verified cases in which a fully functional port appears to be a bad port because dirty optical connectors manifest as a port failing loop testing with acceptable power measurement levels. Cable connectors should be cleaned and when stored must be protected from dust particle or chemical contamination.
Updated: June 20, 2025
ID: 000246018
This article documents the procedure to perform a clean install for ONIE, Firmware updater, SSD firmware, and OS10 from USB
This would be helpful when you are upgrading the switches from a Factory-installed firmware or an old firmware. You must uninstall OS10 and do a clean installation of the switch is running on 10.4.2.x or earlier release, as per the Dell SmartFabric OS10 Installation, Upgrade, and Downgrade Guide.
Updated: June 09, 2025
ID: 000206589
What baud rate is needed to connect to my Dell Switch
Updated: June 05, 2025
ID: 000121684
This article covers how to configure Windows Server 2016 as a Network Policy Server (NPS) using radius for Dell Networking OS10.
Updated: June 05, 2025
ID: 000120149
WebTools does not launch after upgrading switch to FOS 9.x.
Updated: June 04, 2025
ID: 000183895
For the Dell PowerSwitch and Cisco Nexus switches, syslog can be transmitted through TLS and audit logs. Ensure TACACS (terminal access controller access-controller system) is used for the audit logs.
Updated: May 25, 2025
ID: 000324431