ADC MM702G2, MM701G2 user manual QoS Class, Peak Cell Rate, Sustain Cell Rate, Maximum burst size

Appendix A: Command Line Interface Access April 14, 2006

Set Up an RFC 1483 Bridged Session

You selected Create RFC 1483 bridged session from the WAN Session Management menu (see Figure A-7 on page A-8) to display the following menu.

Step Action

1Configure the following parameters, 1 through 8, for the bridging session:

•Session Name

Enter 1 then type a unique, descriptive identifier for the session. This name can have a maximum of 32 characters.

•Virtual Path ID (VPI)

Enter 2 then type the value (from 0 to 4,095) provided by the service provider. The number identifies the virtual path that transports ATM cells between the modem and the service provider. This value must match the virtual path identification (VPI) value the service provider uses for this connection.

•Virtual Channel ID (VCI)

Enter 3 then type the value (from 32 to 65,535) provided by the service provider. The number identifies the virtual channel for this session that transports ATM cells between the modem and the service provider. This value must match the virtual channel identification (VCI) value the service provider uses for this connection.

•QoS Class

Enter 4 then select the ATM Quality of Service indicated by your service provider. The options are:

1—CBR (constant bit rate)

2—VBR-rt (variable bit rate real-time)

3—VBR-nrt (variable bit rate non-real-time)

4—UBR (unspecified bit rate is the default setting)

•Peak Cell Rate

Enter 5 then type the QoS Peak Cell Rate (PCR) value supplied by your service provider. If you are not provided a PCR value, use the default. PCR is the maximum rate at which data is transferred on the line and measured in ATM cells per second. The valid range is 1-5500 cells per second for MM701G2 and 1-11000 cells per second for MM702G2. The default PCR is 5500.

•Sustain Cell Rate

Enter 6 then type the QoS Sustainable Cell Rate (SCR) value supplied by your service provider. Use for CBR, VBR-rt, and VBR-nrt ATM QoS. SCR is the average rate at which ATM cells are transferred, measured in cells per second. The SCR must be less than the PCR. The valid range is 1-5500 cells per second.

•Maximum burst size

Enter 7 then type the QoS Maximum Burst Size (MBS) value supplied by your service provider. Use with VBR-rt and VBR-nrt QoS. MBS is the maximum number of cells that can be transmitted at the peak cell rate. The MBS rate must be equal to or less than the PCR. The default MBS is 0.

•Encapsulation

Enter 8 then select the encapsulation type as indicated by the service provider. The options are:

1—Llc Encapsulation (Logical Link Control) allows multiple protocols to be run over the session. This is the default encapsulation.

2—Vcmux Encapsulation (Virtual Channel Multiplexer) encapsulation allows one protocol to be run over the session.

2Enter 9 to Apply the new setting and add the new RFC1483 bridged session to your session list; or, you can enter 10 to Delete session.

A-10 MM70xG2-UM-03