Samsung Ubigate iBG2016, Configuration Manual

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Ubigate iBG2016 Configuration Guide/Ed.00
© SAMSUNG Electronics Co., Ltd.
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Configuring trTCM
To enable policing using trTCM, CIR, CBS, PIR and PBS need to be
configured. CIR and PIR configuration will be mandatory and CBS and PBS
parameters will be optional. CBS will have a default value equal to ‘CIR’
Kbits, which means that the default committed burst time will be 1 sec. PBS
will have a default value equal to ‘PIR’ Kbits, which means that the default
peak burst time will be 1 sec. An action corresponding to each color assigned
to the packet can also be configured. The types of actions that will be
supported are ‘permit’, ‘mark-dscp’ and ‘drop’. A DSCP value must be
provided if the action type selected is ‘mark-dscp’. The configuration of
actions will not be mandatory. They will have the following default values:
green packets - ‘permit’, yellow packets - ‘mark-dscp 0’ and red packets -
’drop’. trTCM can be configured and enabled for each ‘leaf’ traffic class on an
interface.
Statistics
The following traffic statistics will collected when srTCM or trTCM policing
is enabled. Note that since policing can be enabled on a per-class basis, these
statistics are maintained for each leaf class.
y
Number of packets colored green
y
Number of packets colored yellow
y
Number of packets colored red
y
Number of packets permitted
y
Number of bytes permitted
y
Number of packets dropped
y
Number of bytes dropped
y
Number of packets marked