H3C Technologies H3C S6300 Series Switches - Manual (Page 98)

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The fixed-area space for a queue cannot be used by other queues. Therefore, it is also called the
minimum guaranteed buffer for the queue.
To set the fixed-area ratio for a queue:
Step Command Remarks
1. Enter system view. system-view N/A
2. Set the fixed-area ratio for a
queue.
buffer egress [ slot slot-number ] cell
queue queue-id guaranteed ratio
ratio-value
The default setting is 12.5% for
each queue.
The sum of ratios configured for
queues cannot be greater than or
equal to 100%, and queues 5, 6,
and 7 must have available
fixed-area space.
Applying data buffer configuration
Perform this task to apply the data buffer configuration.
You cannot directly modify the applied configuration. To modify the configuration, you must cancel the
application, re-configure data buffers, and re-apply the configuration.
To apply data buffer configuration:
Step Command
1. Enter system view. system-view
2. Apply data buffer configuration. buffer apply
Displaying and maintaining data buffers
Execute display commands in any view.
Task Command
Display data buffer configuration. display buffer [ slot slot-number ] [ queue [ queue-id ] ]
Display data buffer usage. display buffer usage [ slot slot-number ]