Checking The Usage Of The Queue; Clearing The Traffic Statistics - Huawei Quidway S7700 Configuration Manual - Qos

Quidway S7700 Smart Routing Switch
Configuration Guide - QoS
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2.5.2 Checking the Usage of the Queue

You can use display commands to view the Usage of the Queue.
Context
To obtain the usage of queues, you can run the following command in any view.
Procedure
l
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2.5.3 Clearing the Traffic Statistics

You can use the reset commands to clear the traffic statistics.
Issue 01 (2011-07-15)
NOTE
l The display qos queue statistics command cannot be used on S-series and W-series boards.
l The statistics on bytes cannot be collected on S-series and W-series boards.
l For details about S-series and W-series boards, see Board Classification in the Quidway S7700
Smart Routing Switch Hardware Description.
Run the display qos queue length interface interface-type interface-number command to
view the usage of priority queues on the interface.
The command output on different types of boards is different:
– S-series boards
The system allocates the minimum buffer length to each queue on the interface. When
a queue uses up its buffer, it obtains the shared buffer on the interface. By default, the
used length of a queue is the sum of the buffer length of the queue (N) and the shared
buffer length of the interface (M).
After the queue length is set:
– If the queue length is smaller than M, the used queue length is M.
– If the queue length is larger than M, the used queue length is the configured value
that is converted by the system. For example, when the queue length is set to 61442,
the displayed value is 61568.
– E-series boards
By default, the used queue length is the number of bytes of packets buffered in the
queue.
After the queue length is set, the used queue length is the configured value that is
converted by the system. For example, when the queue length is set to 61442, the
displayed value is 61568.
NOTE
G48SBC boards and W series boards do not support the display qos queue length command.
For details about S-series boards, E-series boards, W series boards, and G48SBC boards, see Board
Classification in the Quidway S7700 Smart Routing Switch Hardware Description.
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2 Traffic Policing and Traffic Shaping Configuration
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