Alcatel-Lucent 7210 SAS E OS Quality Of Service Manual page 193

Service access switch
Hide thumbs Also See for 7210 SAS E OS:
Table of Contents

Advertisement

Parameters
trtcm — Meters the packet stream and marks its packets either green, yellow, or red. A packet is
srtcm — Meters an IP packet stream and marks its packets either green, yellow, or red. Marking is
rate
Syntax
rate cir cir-rate-in-kbps [pir pir-rate-in-kbps]
no rate
Context
config>qos>sap-ingress>meter
Description
This command defines the administrative PIR and CIR parameters for the meter.
The rate command can be executed at anytime, altering the PIR and CIR rates for all meters created
through the association of the SAP Ingress QoS policy with the meter-id.
The no form of the command returns all meters created with the meter-id by association with the QoS
policy to the default PIR and CIR parameters (max, 0).
Default
rate cir 0 pir max — The max default specifies the amount of bandwidth in kilobits per second
(thousand bits per second). The max value is mutually exclusive to the pir-rate value.
Parameters
cir cir-rate-in-kbps — The cir parameter overrides the default administrative CIR used by the meter.
pir pir-rate-in-kbps — Defines the administrative PIR rate, in kilobits, for the meter. When this
7210 SAS-E OS Quality of Service Guide
marked red if it exceeds the PIR. Otherwise, it is marked either yellow or green depending on
whether it exceeds or doesn't exceed the CIR. The trTCM is useful, for example, for ingress
policing of a service, where a peak rate needs to be enforced separately from a committed rate.
based on a CIR and two associated burst sizes, a CBS and an Maximum Burst Size (MBS). A
packet is marked green if it doesn't exceed the CBS, yellow if it does exceed the CBS, but not the
MBS, and red otherwise. The srTCM is useful, for example, for ingress policing of a service,
where only the length, not the peak rate, of the burst determines service eligibility.
When the rate command has not been executed or the cir parameter is not explicitly specified, the
default CIR (0) is assumed.
Fractional values are not allowed and must be given as a positive integer.
The actual CIR rate is dependent on the meter's adaptation-rule parameters and the hardware.
Values
0 — 2000000, max
command is executed, a valid PIR setting must be explicitly defined. When the rate command
has not been executed, the default PIR of max is assumed. When the rate command is executed,
a PIR setting is optional.
Fractional values are not allowed and must be given as a positive integer.
The actual PIR rate is dependent on the meter's adaptation-rule parameters and the hardware.
Values
1 — 2000000, max
QoS Commands
Page 193

Advertisement

Table of Contents
loading

Table of Contents