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Ongoing Configuration | Basic Configuration and Setup |
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PVC Setup and Installation
The first part of any PVC setup is the definition of a profile. There are 16 available profiles that can be defined and configured. These profiles determine characteristics for shaping and managing traffic.
When establishing a PVC, the traffic class (such as CBR, UBR, etc.), the QoS parameters, traffic shaping parameters, and UPC parameters can be set. The SET PROFILE command allows the user to specify the traffic type, unique name, PCR, SCR, MBS, and whether to use EPD. There are also 8 shapers that can be configured, with values for PCR, SCR, and MBS.
The ATM Forum has the following table to assist with configuring profiles:
Traffic |
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Class | PCR Flow | Tagging Option | Traffic | Parameters |
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| PCR/CDPTp | SCR/MBS/ |
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| CDVTs |
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CBR.1 | 0+1 | N/A | Specified | N/A |
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UBR.1 | 0+1 | N/A | Specified | N/A |
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UBR.2 | 0+1 | Tagging against all | Specified | N/A |
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| CLP=0 cells |
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Traffic | UPC | Profile | (Note1) | Traffic | Shaping | (Note2) |
Class | Mode |
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| PCR | EPD | PCR | SCR | MBS |
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CBR.1 | 1 | Specified | Off | Specified | N/A | N/A |
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UBR.1 | 1 | Specified | On |
| Off |
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UBR.2 | 5 | Specified | On |
| Off |
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1.Configure a profile for the PVC.
SET profile [traffic type] [profile name[up to 10 characters]]
You may also be prompted to set the PCR at 1412830 (maximum) and EPD to on (1).
Example: SET profile 4 PVC1 1412830 1
The example defines a profile PVC1 with maximum PCR and EPD is on.
2.Define a shaper for the PVC (optional).
SET shaper [slot number][port number] [shaper
Example: SET shaper 02 1 1412830 1412830 1412830
The example defines shaper #1 for port 02 with maximum PCR, SCR, and MBS.
Centillion 1200N ATM Switch User Manual | |
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