Extreme Networks ExtremeWare 7.3.0, Command Reference Manual

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1660 ExtremeWare Software 7.3.0 Command Reference Guide
PoS Commands
configure qosprofile
configure qosprofile <qosprofile> {minbw <percent>} {maxbw <percent>}
{priority <level>} {minbuf <percent>} {maxbuf <percent>} {<portlist>}
{egress | ingress}
Description
Configures a QoS profile.
Syntax Description
Default
Normal.
Usage Guidelines
The optional
egress
and
ingress
keywords have been added to support the PoS module. These new
keywords are currently only applicable to PoS ports. The PoS modules support eight egress queues and
eight ingress queues per port, and the scheduling parameters for these queues are controlled by QoS
profiles
qp1
-
qp8
(in other words, queue #0 is controlled by
qp1
, queue #1 by
qp2
, and so on). The
portlist
parameter allows QoS profiles to be customized on a SONET-port basis, while the
egress
and
ingress
keywords enable even finer customization (down to a particular
egress
or
ingress
queue
on a given port). If the
egress
and
ingress
keywords are omitted, then the configured parameters
apply to the
egress
queue associated with the specified
qosprofile
.
The
minbw
parameter is an integer in the range [0..100] that specifies the minimum percentage of the
bandwidth that must be available for transmissions from the profile. The sum of the
minbw
parameters
across all eight profiles cannot exceed 90%.
The maxbw parameter is also an integer in the range [1..100] that specifies the maximum percentage of
the bandwidth that can be used for transmissions from the profile. The priority level may be set to low,
lowHi, normal, normalHi, medium, mediumHi, high, or highHi. The priority determines which traffic is
scheduled when bandwidth is still available after the minimum requirements of all profiles have been
satisfied.
qosprofile Specifies the QoS profile to be configured.
minbw Specifies the minimum percentage of the bandwidth available for
transmissions from the profile.
maxbw Specifies the maximum percentage of the bandwidth that can be used for
transmissions from the profile.
priority Specifies which traffic is scheduled when bandwidth is still available after the
minimum requirements of all profiles have been satisfied.
level Specifies the priority level (low, lowHi, normal, normalHi, medium, mediumHi,
high, or highHi).
minbuf This keyword is not applicable to SONET ports.
maxbuf This keyword is not applicable to SONET ports.
portlist Specifies the port number(s).
egress Specifies that the flow is from the SONET port.
ingress Specifies that the flow is to the SONET port.