Extreme Networks ExtremeWare 7.7, Справочник по командам

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configure qosprofile
ExtremeWare 7.7 Command Reference Guide 441
configure qosprofile
configure qosprofile <qosprofile> minbw <min_percent> maxbw <max_percent>
priority <level> {[minbuf <percent> maxbuf <number> [K | M] | maxbuff
<number> [K | M] | <portlist>]}
Description
Modifies the default QoS profile parameters.
NOTE
This command is available only on the “i” series switches.
Syntax Description
Default
•
Minimum bandwidth—0%
• Maximum bandwidth—100%
• Priority—low
• Minimum buffer percent—0%
•
Maximum buffer size—256K
Usage Guidelines
In ingress mode, any changes to parameters of the four predefined QoS profiles have the corresponding
effect on the ports to which they are mapped.
The
minbuf
parameter reserves buffer memory for use exclusively by a QoS profile across all affected
ports. The default value for buffer settings is 0%. The sum of all QoS profile buffer parameters should
not exceed 100%. The
maxbuf
parameter allows you to set a maximum buffer for each queue, so that a
single queue will not consume all of the unallocated buffer space. You should not modify the buffer
qosprofile Specifies a QoS profile name.
min_percent Specifies a minimum bandwidth percentage for this queue. The default setting is 0.
max_percent Specifies the maximum bandwidth percentage this queue is permitted to use. The default setting
is 100.
level Specifies a service priority setting. Settings include low, lowHi, normal, normalHi, medium,
mediumHi, high, and highHi. The default setting is low. Available in egress mode only.
percent Specifies the minimum percentage of the buffer set aside for the queue. Cumulative percentage
of the queues should not exceed 100.
number Specifies the maximum buffer size in either M or K bytes. The range is 0 to 16384. The default
is 256 K. You must reboot for changes to take effect.
• K indicates the value is in K bytes.
• M indicates the value is in M bytes.
portlist Specifies a list of ports or slots and ports to which the parameters apply. May be in the form 1,
2, 3-5, 2:5, 2:6-2:8.