OS10 Enterprise Edition User Guide Release 10.4.0E(R3)

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pfc-shared-buffer-size

Configures the amount of shared buffers available for PFC-enabled traffic on the switch.

Syntax
pfc-shared-buffer-size kilobytes
Parameter
kilobytes — Enter the total amount of shared buffers available to PFC-enabled dot1p traffic in kilobytes (0 to 7787).
Default
832KB
Command Mode
SYSTEM-QOS
Usage Information
By default, all ingress traffic is handled by the lossy ingress buffer. When you enable PFC, dot1p ingress traffic competes for shared buffers in the lossless pool instead of the shared lossy pool. Use this command to increase or decrease the shared buffer allowed for PFC-enabled flows. The configured amount of shared buffers is reserved for PFC flows only after you enable PFC on an interface ( priority-flow-control mode on command).
Example
OS10(config)# system qos 
                                       OS10(conf-sys-qos)# pause-shared-buffer-size 1024
                                    
Supported Releases
10.3.0E or later

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