Dell PowerEdge FN IO Module System Release Notes, OS Version 9.14.1.12 Owner's Manual
Summary
These release notes document Dell Networking OS version 9.14(1.12) for the Dell PowerEdge FN I/O Module, detailing new features, resolved and open caveats, supported hardware platforms, upgrade prerequisites from version 9.14(1.10), and operational considerations for blade server I/O module deployments. Intended for network and system administrators managing Dell PowerEdge FX2 modular infrastructure, this document provides critical guidance for firmware upgrade planning and post-deployment validation in data center environments.
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Rev. A00 May 2022
Dell Power Edge FN I/O Module System Release Notes, OS Version 9.14(1.12) This document contains information on open and resolved caveats and operational information specific to the Dell Networking OS on the Dell Power Edge FN I/O Module. Current Release Version: 9.14(1.12) Release Date: 2022-05-20 Previous Release Version: 9.14(1.10) Topics: Document Revision History Pre–requisites Supported Hardware New Dell Networking OS Version 9.14(1.12) Features Important Points to Remember Restrictions and Known Issues with Other Devices Changes to Default Behavior and CLI Syntax Documentation Corrections Deferred Issues Fixed Issues Known Issues Upgrading the Dell Networking OS Image, Boot Flash and Boot Selector Images Upgrading the CPLD Support Resources Caveats are unexpected or incorrect behavior, and are listed in order of Problem Report (PR) number within the appropriate sections. For more information on hardware and software features, commands, and capabilities, refer to the Dell Networking support website at: https://www.dell.com/support
Document Revision History Table 1. Revision History Date Description 2022–05 Initial release.
Pre–requisites The Dell Chassis Management Controller (CMC) version 1.41 is required to use an FN I/O module switch running Dell Networking OS version 9.9.0.0 or later. You can use the CMC out-of-band management interface to access and manage an FN IOM Switch using the Dell Networking OS command-line interface. For more information, see the Dell Chassis Management Controller Firmware User’s Guide on the Dell Support website at http://support.dell.com/support/edocs/systems/pem/en/index.htm.
Page Summary Contents For Dell PowerEdge FN IO Module System Release Notes, OS Version 9.14.1.12 Owner's Manual
Manual Details
| Brand | Dell |
|---|---|
| Pages | 13 |
| File Size | 157.31 KB |
| Published | July 01, 2026 |
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Frequently Asked Questions
What prerequisite is needed for using an FN I/O module switch running v9.9.0.0 or later?
The Dell Chassis Management Controller (CMC) version 1.41 is required.
How should DCBX connections be set up on a server using an Intel X520 CNA adapter?
You must enter 'dcbx version cee' in interface configuration mode and manually run the shutdown/no shutdown commands on the server-facing ports.
What do I need to avoid when managing the FN I/O Module interfaces?
You must avoid connecting both the switch management (in band and out of band) interfaces to the same subnet.
If I downgrade the Dell Networking OS from v9.14(1.12), what is required?
You must power cycle the I/O modules using CMC.