Alcatel-Lucent 7450 Quality Of Service Manual page 380

Service SAP QoS Policy Command Reference
380
Label
PIR Admin
PIR Oper
PIR Rule
CBS
MBS
HiPrio
PIR Lvl/Wt
CIR Lvl/Wt
Parent
Description (Continued)
max
The operational CIR for the queue will be equal to or less than the
administrative rate specified using the rate command.
closest
The operational PIR for the queue will be the rate closest to the rate
specified using the rate command without exceeding the operational PIR.
Specifies the administrative Peak Information Rate (PIR) parameters for
the queue. The PIR defines the maximum rate that the queue can transmit
packets through the switch fabric (for SAP ingress queues) or out an
egress interface (for SAP egress queues).
The administrative PIR specified by the user.
min
The operational PIR for the queue will be equal to or greater than the
administrative rate specified using the rate command.
max
The operational PIR for the queue will be equal to or less than the
administrative rate specified using the rate command.
closest
The operational PIR for the queue will be the rate closest to the rate
specified using the rate command.
def
Specifies that the CBS value reserved for the queue.
value
Specifies the value to override the default reserved buffers for the queue.
def
Specifies that the MBS value is set by the def-mbs function.
value
Specifies the value to override the default maximum size for the queue.
Specifies the percentage of buffer space for the queue, used exclusively
by high priority packets.
Specifies the priority level of the scheduler when compared to other child
schedulers and queues vying for bandwidth on the parent schedulers
during the 'above CIR' distribution phase of bandwidth allocation.
Weight defines the relative weight of this scheduler in comparison to
other child schedulers and queues at the same level.
Specifies the level of hierarchy when compared to other schedulers and
queues when vying for bandwidth on the parent scheduler.
Weight defines the relative weight of this queue in comparison to other
child schedulers and queues while vying for bandwidth on the parent
scheduler.
Specifies the parent scheduler that governs the available bandwidth given
the queue aside from the queue's PIR setting.
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