ADTRAN AOS Version R10.1.0 Command Reference Manual page 3271

Command Reference Guide
bandwidth
Use the bandwidth command to specify bandwidth allocation for individual traffic classes for class-based
weighted fair queuing (CBWFQ) configurations. Use the no form of this command to remove a configured
bandwidth allocation. Variations of this command include:
bandwidth <rate>
bandwidth <rate> Kbps
bandwidth <rate> Mbps
bandwidth percent <value>
bandwidth remaining percent <value>
Syntax Description
<rate>
Kbps
Mbps
percent <value>
remaining percent <value> Allocates a minimum bandwidth for a traffic class, specifying the minimum
Default Values
By default, there is no bandwidth allocation configured for a QoS map entry. The bandwidth rate is
assumed to be provided in Kbps unless Mbps is specified.
Command History
Release 10.1
Release 17.5
Functional Notes
When configuring bandwidth allocations for CBWFQ, there are a few rules that must be obeyed.
1. The units of the bandwidth (kbps, Mbps, percent, or remaining percent) must be consistent for all
class-based entries (using the bandwidth command) in a QoS map set.
2. The total bandwidth between all priority entries (priority command) and class-based entries
(bandwidth command) in a QoS map set should not be configured beyond the specified
max-reserved-bandwidth (default 75 percent) on the interface to which the QoS policy is applied (using
the qos-policy command), or the map will be disabled. In a QoS map, even though limits are defined
60000CRG0-35E
Allocates the minimum bandwidth for a traffic class, specifying the minimum
as an absolute bandwidth in kilobits per second (kbps). Range is 8 to
2000000 kbps.
Optional. Indicates the rate specified is in kbps.
Optional. Indicates the rate specified is in megabits per second (Mbps).
Allocates a minimum bandwidth for a traffic class, specifying the minimum
as a percentage of the total interface bandwidth. Refer to Functional Notes
below for more details.
as a percentage of the total interface bandwidth not allocated to priority
classes in the quality of service (QoS) map. Refer to Functional Notes
below for more details.
Command was introduced.
Command was expanded to allow specifying the rate in kbps and Mbps.
Copyright © 2012 ADTRAN, Inc.
Quality of Service Map Command Set
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