Table of Contents
Advertisement
Parameters
size-in-kbits — This parameter is an integer expression of the maximum number of kilobits of burst allowed
for the meter. For example, for a value of 100 Kbits, enter the value 100.
Values
mode
Syntax
mode mode
no mode
Context
config>qos>network>ingress>meter
Description
This command defines the mode of the meter. The mode can be configured as Two Rate Three
Color Marker (trTCM) or Single Rate Three Color Marker (srTCM). The mode command can be
executed at anytime.
The no form of the command sets the default mode to be trtcm.
Default
trtcm
Parameters
trtcm — Meters the packet stream and marks the packets either green, yellow, or red. A packet is marked
red if it exceeds the PIR. Otherwise, it is marked either yellow or green depending on whether it
exceeds or does not exceed the CIR. The trTCM1 is useful, for example, for ingress policing of a
service, where a peak rate needs to be enforced separately from a committed rate.
srtcm — Meters a packet stream and marks its packets either green, yellow, or red. Marking is 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 cir 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.
rate
Syntax
rate cir cir-rate-in-kbps [pir pir-rate-in-kbps]
no rate
Context
config>qos>network>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 Network QoS policy with the meter-id.
The no form of the command returns all meter instances created with this meter-id to the default
PIR and CIR parameters (max, 0).
NOTE: The value of rates are represented in 1000 kilobits per second and bursts are represented as
1024 kilobits per second.
7210 SAS-X and 7210 SAS-R6 OS Quality of Service Guide
4 — 2146959, default
Operational Commands
Page 147
Advertisement
Table of Contents
