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H-Series Spine and Leaf Modules

H-Series Spine and Leaf Modules

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This document highlights minimum, recommended, and latest code versions for Dell Technologies Enterprise and Datacenter Infrastructure 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:  May 25, 2026 ID: 000205512

Addition of VLANs to Unified Computing System (UCS) Manager when using updating service profile templates and vNIC templates.
Updated:  May 16, 2026 ID: 000205564

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

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

Troubleshooting the Switch Fabric Module
Updated:  July 29, 2025 ID: 000133835

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

This document explains how to create vNIC templates in Unified Computing System (UCS) Manager that use newly created MAC pools.
Updated:  January 24, 2023 ID: 000205560

This article explains how to recover a lost network administrator password on Nexus 5000 switch.
Updated:  December 22, 2022 ID: 000206877