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traffic-class-group max-bandwidth
Use this command in Global Config or Interface Configuration mode to
specify the maximum transmission bandwidth limit for each TCG as a
percentage of the interface rate. Also known as rate shaping, this has the
effect of smoothing temporary traffic bursts over time so that the transmitted
traffic rate is bound.
Syntax
traffic-class-group max-bandwidth bw-0 bw-1 ... bw-n
no traffic-class-group max-bandwidth
•
bw-0..7—The maximum percentage bandwidth to be transmitted by the
TCG. Range 0 to 100.
Default Configuration
The default maximum bandwidth for all TCGs is 0% (unlimited).
Command Mode
Global Config, Interface Configuration modes
User Guidelines
NOTE: This command is only available on N40xx series switches.
This command specified in Interface Configuration mode only affects a
single interface; whereas, the Global Configuration mode setting is applied to
all interfaces. Interface configuration overrides the global configuration on
the designated interface. The Interface Configuration mode command is only
available on platforms that support independent per-port class of service
queue configuration.
Each bw-x value is a percentage that ranges from 0 to 100 in increments of 1.
All n bandwidth values must be specified with this command and each is
independent of the others. The number n is platform dependent and
corresponds to the number of supported traffic classes groups. The default
maximum bandwidth value for each TCG is 0, meaning no upper limit is
enforced, which allows the TCG queue to consume any available non-
guaranteed bandwidth of the interface.
Data Center Technology Commands
1150
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