C H A P T E R 10 Quality of Service (QoS)
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Table 10.4: QoS Configuration Commands
Command Description
configure qosprofile <qosprofile> {m inbw
<percent>} {maxbw <percent>} {priority
<level>} {<portlist> | maxbuf <percent>
minbuf <percent> [K | M]}
Configures a QoS profile. Specify:
•minbw—The minimum buffer percentage
guaranteed to be available to this queue for
transmission. The default setting is 0.
•maxbw—The maximum buffer percentage
this queue is permitted to use for
transmission. The default setting is 100.
•priority—The service priority for this
queue. Settings include low, normal,
medium, and high. The default setting is
low. Available only in egress mode.
•maxbuf—The maximum buffer for each
queue, keeps a single queue from using all
un-allocated buffer space.
•minbuf—The minimum buffer for each
queue.
•K/M—Specifies kilobytes or megabytes
with respect to buffer size.
configure ports [all | mgmt | <portnumber>]
qosprofile <qosprofile> Configures one or more ports to use a particular
QoS profile. Available only in ingress mode.
configure red drop-probability <percen t> Configures the Random Early Detect (RED)
drop-probability. The percentage range is 0 to
100.
configure vlan <name> qosprofile
[<qosprofile> | none] Configures a VLAN to use a particular QoS
profile.
disable red ports Disables RED on one or all ports.
enable red port <portnumber> Enables RED on a port.