Table 17: Final Disposition Of The Packet Based On Per Fc And Per Sap Policer Or Meter - Alcatel-Lucent 7210 SAS M Service Manual

This command allows the user to configure the SAP aggregate policer. The rate of the SAP aggregate
Description
policer must be specified by the user. The user can optionally specify the burst size for the SAP
aggregate policer. The aggregate policer monitors the traffic on different FCs and determines the
destination of the packet. The packet is either forwarded to an identified profile or dropped.
The table below provides information about the final disposition of the packet based on the operating
rate of the per FC policer and the per SAP aggregate policer:

Table 17: Final Disposition of the packet based on per FC and per SAP policer or meter.

When the SAP aggregate policer is configured, per FC policer can be only configured in "trtcm2"
mode (RFC 4115).
Note: The meter modes "srtcm" and "trtcm1" are used in the absence of an aggregate meter.
The SAP ingress meter counters increment the packet or octet counts based on the final disposition of
the packet.
If ingress Frame-based accounting is used, the SAP aggregate meter rate accounts for the Ethernet
frame overhead. The system accounts for 12 bytes of IFG and 8 bytes of start delimiter.
The no form of the command removes the aggregate policer from use.
no aggregate-meter-rate
Default
rate-in-kbps — Specifies the rate in kilobits per second.
Parameters
burst <burst-in-kilobits> — Specifies the burst size for the policer in kilobits. The burst size cannot
be configured without configuring the rate.
7210 SAS M Services Guide
Per FC meter Per FC
Operating Assigned
Rate
Within CIR Green
Within CIR Green
Above CIR, Yellow
Within PIR
Above CIR, Yellow
Within PIR
Above PIR Red
Above PIR Red
0 — 20000000 | max
Values
max
Default
SAP aggre-
gate meter
Color Operating
Rate
Within PIR
Above PIR
Within PIR
Above PIR
Within PIR
Above PIR
Virtual Private LAN Services
SAP aggre- Final Packet
gate meter
color
Green Green or
In-profile
Red Green or
In-profile
Green Yellow or
Out-of-Profile
Red Red or
Dropped
Green Red or
Dropped
Red Red or
Dropped
Page 421
Color