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S3700HI Ethernet Switches
Configuration Guide - QoS
2.4.3 (Optional) Setting the Length of the Interface Queue
You can set the maximum number of packets that can be buffered in the specified interface queue
by setting the length of the interface queue.
Context
You must run the shutdown (interface view) command to shut down the interface before running
the qos queue max-length command. Otherwise, traffic is interrupted and an alarm is generated.
Procedure
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2.4.4 Configuring Traffic Shaping in an Interface Queue
This section describes how to configure traffic shaping, enable traffic shaping in an interface
queue, and set traffic shaping parameters.
Context
Use this procedure to perform traffic shaping for packets of a certain type of services on an
interface.
Before configuring traffic shaping in an interface queue, map priorities of packets to PHBs based
on simple traffic classification or re-mark the internal priorities based on complex traffic
classification. Different services can enter different interface queues.
To set the same queue shaping rate on multiple interfaces, perform the configuration on the port
group to reduce the workload.
Procedure
Step 1 Run:
system-view
Issue 01 (2012-03-15)
Run:
system-view
The system view is displayed.
Run:
interface interface-type interface-number
The interface view is displayed.
Run:
qos queue queue-index length length-value
The length of the interface priority queue is set.
NOTE
For details about priority mapping based on simple traffic classification, see Configuring Priority Mapping
Based on Simple Traffic
ClassificationandConfiguring Priority Mapping Based on Simple Traffic
Classification
For details about internal priority re-marking based on complex traffic classification, see
Traffic Policy Based on Complex Traffic
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2 Traffic Policing and Traffic Shaping Configuration
Classification.
Creating a
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