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This chapter describes the Cisco NX-OS quality of service (QoS) commands that begin with B.
To allocate a minimum percentage of the interface bandwidth to a queue and configure the bandwidth on both ingress and egress queues, use the bandwidth command. To remove a bandwidth configuration, use the no form of this command.
Specifies the percentage of bandwidth of the underlying link rate. |
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Policy map type queuing class configuration
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This example shows how to set the bandwidth for the specified queue:
This example shows how to remove the bandwidth for the specified queue:
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To configure the maximum number of bursts allowed within a time interval before generating an interrupt, use the burst maximum command. To remove the micro-burst maximum configuration, use the no form of this command.
burst maximum {ingress | egress} burst-count max-burst
Interface configuration (config-if)
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By default, the system generates an interrupt as soon as it detects a micro-burst. However, you can use the burst maximum command to define a maximum number of bursts that can occur before the system generates an interrupt.
You use this command to configure the maximum number of bursts allowed with a time interval before the system generates an interrupt on a port in the ingress and egress directions. The time interval is calculated as ten times the micro-burst threshold interval (in seconds).
This example shows how to configure micro-burst thresholds for the ingress ports on an interface:
This example shows how to remove the microburst configuration for ingress ports on the specified interface:
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To configure micro-burst threshold values for an interface, on both ingress and egress ports, use the burst threshold command. To remove micro-burst threshold configuration, use the no form of this command.
burst threshold {ingress | egress} {limit percent | size max_bytes } interval interval_time
no burst threshold {ingress | egress}
Interface configuration (config-if)
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Use this command to enable micro-burst detection on a port. If activity occurs on the port that meets the specified criteria, it is identified as a micro-burst and the appropriate burst counters are incremented.
This example shows how to configure micro-burst thresholds for the ingress ports on an interface:
This example shows how to remove the microburst configuration for ingress ports on the specified interface:
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Configures the maximum number of bursts allowed within a time interval before generating an interrupt. |
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