Document Revision History





May 11, 2023


Basic Commands

Added the "--fast_recovery" command

Updated the "--sharp_opt <[csc][dsc][dscp][ ad_hoc]>" command

Fast Recovery

New section

NVIDIA Scalable Hierarchical Aggregation and Reduction Protocol (SHARP) Support

Updated the "--sharp_opt <[csc][dsc][dscp][ ad_hoc]>" command

ibdiagnet Dump Files

Added "ibdiagnet2.iblinkinfo" filename

January 16, 2023


Basic Commands

Added the "--ppcc <filename|path|pattern>" command

Updated the "-P | --counter <cntr=threshold,... | all=threshold>" command

Port Counters

Updated the "-P | -counter <<PM>=<value>>" command

Routing Validation

Updated the "-r | -routing" command


Updated the section.

Congestion Control

Added the "--ppcc <filename|path|pattern>" command and "Output Port Programmable Congestion Control" sample.

ibdiagnet Dump Files

Updated section

May 03, 2022


Basic Commands

Added new commands

Port Counters

Updated the Port Counters Types and Port Counters Reset parameters

Routing Validation

Updated Routing Validation Options

Infiniband security

Added the following sections:

  • VendorSpecific Key (VS Key)

  • CongestionControl Key (CC Key)

  • Manager2Node Key (M2N Key)

Fat-Tree Topology Validation

Added new parameters

December 07, 2021


Alias GUIDs

New section

.Fat-Tree Topology Validation v2.8.0

New section

Loading the Plugin from a Specific Location

New section

Warnings and Errors Printing Policy

New section

.NVIDIA® Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ Support v2.8.0

Updated the " --sharp" parameter's description.

.Routing Validation v2.8.0

Updated the " --r_opt" parameter options in sectionRouting Validation Options.

.InfiniBand Security v2.8.0

Updated section Management Key (MKEY).

.Basic Commands v2.8.0

Updated commands descriptions and added new ones.

Cable Diagnostic (Plugin)

Updated commands descriptions

Phy Diagnostic (Plugin)

Updated commands descriptions

Fabric Links Validation

Updated Link Speed Validation command and values.

February 2021



Converted to HTML version.

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