3Com 3031 Command Reference Manual page 349

Example
Display how to create a PVC named "3Com" with VPI/VCI as 1/101.
[3Com-Atm1/0/0] pvc 3Com 1/101
Display how to specify the service type of the PVC as VBR-NRT and set the peak
bit rate of ATM cell to 100,000kbit/s, sustainable bit rate to 50,000Kbps, the
maximum burst size to 320 cells.
[3Com-atm-pvc-Atm1/0/0-1/101-3Com] service vbr-nrt 100000 50000 320
service vbr-rt Syntax
service vbr-rt output-pcr output-scr output-mbs
View
PVC view
Parameter
output-pcr: Peak cell rate of ATM output in Kbit/s. For the value ranges of this
parameter, see .
output-scr: Sustainable cell rate of ATM output in Kbps. Its value ranges are the
same as those of output-pcr.
output-mbs: Maximum burst size of ATM cell output, i.e., the maximum cache size
of ATM cell output at the interface in cell number. The range of the value is 1 to
512. When it is used in ATM E3 interface, the range of the parameter is 1 to 512.
Description
Using the service vbr-rt command, you can set the service type of PVC to Variable
Bit Rate - Real Time (VBR-RT) and specify the related rate parameters in the PVC
view.
By default, the service type is UBR after creating a PVC.
This command as well as the service ubr, service cbr and service vbr-nrt commands
can be used to set the service type and service parameters of PVC. The newly
specified PVC service type will supercede the existing service type. The command
does not support ATM E1 interface.
For the related commands, see service cbr, service ubr, and service vbr-nrt.
Example
Display how to create a PVC named "3Com" with VPI/VCI as 1/101.
[3Com-if-Atm1/0/0] pvc 3Com 1/101
Display how to specify the service type of the PVC as VBR-NRT and set the peak
cell rate of ATM to 100,000kbit/s, sustainable cell rate to 50,000Kbps, the
maximum burst size to 320 cells.
ATM Configuration Commands 349