Alcatel-Lucent 7750 SR Manual page 1330

VPRN Service Configuration Commands
cir cir-rate — The cir parameter accepts a step-multiplier value that specifies the multiplier used to
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determine the CIR rate at which the queue will operate. A value of 0 to 250 or the keyword max
is accepted. Any other value will result in an error without modifying the current CIR rate.
To calculate the actual CIR rate, the rate described by the rate pir pir-rate is multiplied by the cir
cir-rate. If the cir is set to max, then the CIR rate is set to infinity.
The SAP ingress context for CIR is dependent on the defined forwarding class (fc) for the queue.
The default CIR and definable range is different for each class. The CIR in effect for a queue
defines both its profile (in or out) marking level as well as the relative importance compared to
other queues for scheduling purposes during congestion periods.
Values 0 — 10000000, max, sum
Default sum
7750 SR OS Services Guide