Data Center; Managing Congestion Notification - Quanta Computer T5016-LB8D Use Manual

UANTA COMPUTER INC.

11.10 Data Center

11.10.1 Managing Congestion Notification

11.10.1.1 Configuring Congestion Notification (CN)) Global configuration
Configurable Data
CNM Admin Mode - Enable/Disable congestion notification message(CNM) handling.

Enable - to enable handling congestion notification message.

Disable - to disable handling congestion notification message.
The system's default CNM handling is Enabled.
CN-TAG Processing - Enable/Disable CN-TAG processing.

Enable - configure the CNTAG Ether Type is recognized by parsing stages.

Disable - configure CNTAG Ether Type is unrecognized.
CN-Tag Ether Type can be recognized by default.
CPID LSB Field - Control the LSB field of Congestion Point Identifier of CNM payload.

CPIndex - Configure device identifier to use congestion point index.

Q_No - Set the CPID mode to use queue number of sampled packet.
The system's default LSB field of CPID is using queue number of sampled packet.
CNM Generation Behavior - Set Congestion Notification Message Generation Behavior. Choose
the CNM generation behavior when congestion notification threshold is reached but the incoming
sampled packet does not have CN-TAG.

Enable - Keep generate CNM.

Disable - Not generate CNM
The system¡¦ s default behavior of CNM generation is not generate.
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LB9 User's Guide
Layer 2/3/4 Managed Switch
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