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For any InfiniBand HDR and InfiniBand NDR switches listed in the Scope section below, the port split settings may be incorrectly reported when querying the switch for the current configuration.In the examples shown below, the ports are properly split; however, the switch indicates that the changes will not take effect until the next boot.After rebooting the switch, the ports are properly configured in split mode; however, the output remains the same, as shown below.
In the scenario described above, the following switches:NVIDIA InfiniBand HDR 40-port QSFP56 Managed Back to Front Airflow Switch (P06249-B21 / P06249-H21) running firmware versions prior to 27.2014.1090.NVIDIA InfiniBand NDR 64-port OSFP Power to Connector Airflow Switch (P45691-B21) running firmware versions prior to 31.2014.2084.
To avoid this issue, update the firmware to the following versions:NVIDIA InfiniBand HDR 40-port QSFP56 switch firmware version27.2014.1090(or later).NVIDIA InfiniBand NDR 64-port OSFP switch firmware version31.2014.2084(or later).Revision HistoryDocument VersionRelease DateDetails2May 16, 2025The Resolution section has been updated with the firmware versions containing the solution.1July 03, 2024Original Document Release.
Operating Systems Affected:Not Applicable
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