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How to recover a forgotten password on a Dell PowerSwitch running OS9.
Updated: July 09, 2026
ID: 000121342
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: May 22, 2026
ID: 000246018
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: July 27, 2026
ID: 000228560
How to download the latest firmware from the Dell Support Website for Dell Networking N Series, X series, and PowerConnect Series switches.
Updated: July 09, 2026
ID: 000130371
The startup configuration file, startup.xml, is stored in the config system folder. To create a backup version, copy the startup configuration to a remote server or the local config: or home: directories.
Updated: June 10, 2026
ID: 000191944
This article explains Dell guidelines on company administrator assignment.
Updated: May 24, 2026
ID: 000379388
This article explains how to assign an Initial Company Administrator.
Updated: May 23, 2026
ID: 000374134
This article explains how to promote Company Administrators.
Updated: May 23, 2026
ID: 000374126
For the Dell PowerSwitch and Cisco Nexus switches, syslog can be transmitted through Transport Layer Security (TLS) and audit logs. Ensure that the terminal access controller access-controller system (TACACS) is used for the audit logs.
Updated: May 22, 2026
ID: 000324431
Addition of VLANs to Unified Computing System (UCS) Manager when using updating service profile templates and vNIC templates.
Updated: May 16, 2026
ID: 000205564
This article explains the how to configure Management IP and route in DELL EMC OS10
Updated: May 08, 2026
ID: 000184302
WebTools does not launch after upgrading switch to FOS 9.x.
Updated: May 08, 2026
ID: 000183895
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: April 19, 2026
ID: 000132371
How to Format a USB in a Dell Networking Force10 switch running OS9 Firmware Version.
Updated: April 19, 2026
ID: 000131735
How to configure LOGIN and MOTD Banner in Dell EMC Networking OS10 series switch
Updated: April 19, 2026
ID: 000124456
Steps needed to set up a VLAN as Source for port monitoring on Dell Networking switches running OS9.
Updated: April 18, 2026
ID: 000121863
How to Configure Virtual Router Redundancy Protocol (VRRP) on Dell Networking OS9 Switches
Updated: April 18, 2026
ID: 000121369
The steps in this article are applicable to Dell Networking OS9 switches that support Virtual Link Trunking (VLT).
Updated: April 18, 2026
ID: 000118094
How to set up QoS on Dell Networking PowerSwitches running OS9 for Voice over IP (VoIP).
Updated: April 18, 2026
ID: 000110390
How to Create a Port Channel Link Aggregation Group (LAG) on Dell Networking OS9 and Legacy Force10 switches
Updated: April 18, 2026
ID: 000106935
How to Restore Factory Defaults on Dell Networking S4810, S4820t, Z9000, Z9500, S6000, S60, S55, and S5000 switches running OS9.
Updated: April 18, 2026
ID: 000103011
This article outlines how to configure basic logging on a Dell switch running OS9.
Updated: April 18, 2026
ID: 000102563
This article explains how to configure Multi-chassis Link Aggregation Group (MC-LAG) in Dell Networking SONiC.
Updated: April 10, 2026
ID: 000191811
This is a general guide on how to get the Service Tag from dell switches (OS6, OS9, OS10, or SONiC).
Updated: February 27, 2026
ID: 000211667
The issue is about new routes are not being installed in the Broadcom hardware on Dell S5248F switches. OS10 can learn new routes, but it is not able to install them in the Broadcom hardware tables. This issue affects all platforms and all OS10 versions, but may be mitigated using switch's configuration or different platforms where the tables are larger than S5200.
Updated: January 28, 2026
ID: 000322394
Enterprise SONiC license key
Updated: January 21, 2026
ID: 000181766
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
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
This article introduces how to check your Open Networking Switch Service Tag from the Open Network Install Environment (ONIE) by using command.
Updated: July 29, 2025
ID: 000122325