4.5 Traffic

4.5.1 ATM Traffic Descriptor

This option allows you to modify the traffic table. From the Traffic menu, click on ATM Traffic Descriptor. The following page is displayed:

 

ATM Traffic Descriptor Setup

Label

Description

 

 

PCR

PCR stands for Peak Cell Rate (cells/second).

 

 

CDVT

CDVT stands for Cell Delay Variation Tolerance (microseconds).

 

 

SCR

SCR stands for Sustained Cell Rate (cells/second).

 

 

MBS

MBS stands for Maximum Burst Size (cells).

 

 

TYPE

This field will show Shaped or Policed depending on the descriptor type you

select.

 

 

 

 

Click on this drop-down list and select a descriptor type. After you select a

 

descriptor type, the corresponding parameters (which are configurable) will

 

be displayed on the top. Valid descriptor types are:

 

[Unshaped] atmNoTrafficDescriptor:

 

This identifies no ATM traffic descriptor type. This traffic descriptor type can

Descriptor

be used for best effort traffic.

[Policed CBR] atmCLPTransparentNoScr /

 

 

[Shaped CBR] atmCLPTransparentNoScr:

 

This traffic descriptor type is for the CLP- transparent model and no

 

Sustained Cell Rate. This traffic descriptor type is applicable to

 

connections following the CBR.1 conformance definition. Connections

 

specifying this traffic descriptor type will be rejected at UNI 3.0 or UNI 3.1

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