Chapter 16: Quality of Service (QoS) (CLI)
Configuring Shapers (CLI)
phn-3963_008v000
Page 16-35
Configuring Shapers (CLI)
This section includes:
•
Overview of Egress Shaping (CLI)
•
Configuring Egress Line Compensation for Shaping (CLI)
Overview of Egress Shaping (CLI)
Egress shaping determines the traffic profile for each queue. PTP 850 performs egress shaping on the following
levels:
•
Queue level
– Single leaky bucket shaping
•
Service Bundle level
– Dual leaky bucket shaping
Note
Single leaky bucket shaping on the interface level is planned for future release.
You can configure up to 32 single leaky bucket queue shaper profiles. The CIR value can be set to the following
values:
•
16,000 – 32,000,000 bps – granularity of 16,000 bps
•
32,000,000 – 131,008,000 bps – granularity of 64,000 bps
Note
You can enter any value within the permitted range. Based on the value you enter, the software
automatically rounds off the setting according to the granularity. If you enter a value below the
lowest granular value (except 0), the software adjusts the setting to the minimum.
You can attach one of the configured queue shaper profiles to each priority queue. If no profile is attached to the
queue, no egress shaping is performed on that queue.
This section includes:
•
Configuring Queue Shaper Profiles (CLI)
•
Attaching a Shaper Profile to a Queue (CLI)
Configuring Queue Shaper Profiles (CLI)
In release 10.9, you must use the Web EMS to add and edit queue shaper profiles. See
To display the parameters of a queue shaper profile, enter the following command in root view:
Содержание PTP 850E
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