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Command Reference Guide
Syntax Description
<rate>
burst <size>
count-eth-overhead
bps
Kbps
Mbps
Bytes
KB
MB
Default Values
The default shape average rate is specified in bps. The default burst size is specified in bytes.
Command History
Release 17.2
Release 17.5
Functional Notes
Traffic shaping allows the traffic to be smoothed in order to maintain a uniform rate to take full advantage of
the provided bandwidth. Short bursts of traffic above the configured rate are allowed when there is
sufficient budget. Traffic outside of the current budget is put into a shaping queue and transmitted once the
budget is available.
Usage Examples
The following example shapes the traffic in this QoS class to an average rate of 2000000 bps:
(config)#qos map VOICEMAP 10
(config-qos-map)#shape average 2000000
60000CRG0-35E
Specifies an average bandwidth. Range is 8192 to 1000000000 bits per
second (bps).
Optional. Specifies the maximum burst size (MBS) (in bytes) for traffic in
this QoS map entry. This parameter should be left unconfigured for optimal
performance. Range is 1600 to 6250000 bytes.
Optional. Indicates to include the Ethernet header overhead bytes when
determining packet size.
Optional. Indicates the rate specified is in bps.
Optional. Indicates the rate specified is in kilobits per second (kbps).
Optional. Indicates the rate specified is in megabits per second (Mbps).
Optional. Indicates the burst size specified is in bytes.
Optional. Indicates the burst size specified is in kilobytes (kB).
Optional. Indicates the burst size specified is in megabytes (MB).
Command was introduced.
Command was expanded to allow specifying shape average rate in bps,
kbps, and Mbps. Specifying the burst size in bytes, MB, and kB was also
added.
Copyright © 2012 ADTRAN, Inc.
Quality of Service Map Command Set
3295
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