Table of Contents
Advertisement
Parameters
output-pcr: Peak cell rate (PCR) in kbps of outputting ATM cells. For the value ranges of this argument,
see
Table
6.
output-scr: Sustainable cell rate in kbps of outputting ATM cells. Its value ranges are the same as those
of the output-pcr argument.
output-mbs: Maximum burst size for ATM cell output, that is, the maximum number of ATM cells that the
output interface can cache. The value ranges from 1 to 512.
Description
Use the service vbr-nrt command to specify the service type of the current PVC as non-real-time variable
bit rate (nrt_VBR) and specify the related rate parameters.
Use the undo service command to restore the default.
The default service type of a PVC is UBR.
You can configure the service type and related rate parameters for a PVC with this command, the service
ubr command, the service vbr-rt command, or the service cbr command. The new configuration will
overwrites the old configuration.
Setting of the arguments output-scr and output-mbs does not take effect on the router.
Related commands: service ubr, service vbr-rt, and service cbr.
Examples
# Create a PVC named aa, with the VPI/VCI of 1/101.
<Sysname> system-view
[Sysname] interface Atm 3/1/1
[Sysname-Atm3/1/1] pvc aa 1/101
# Specify the service type of the PVC as nrt_VBR, setting the peak cell rate to 100000 kbps, the
sustainable bit rate to 50000 kbps, and the maximum burst size to 320 cells.
[Sysname-atm-pvc-Atm3/1/1-1/101-aa] service vbr-nrt 100000 50000 320
service vbr-rt
Syntax
service vbr-rt output-pcr output-scr output-mbs
undo service
View
PVC view
Default level
2: System level
Parameters
output-pcr: Peak cell rate (PCR) in kbps of outputting ATM cells. For the value ranges of this argument,
see
Table
6.
output-scr: Sustainable cell rate (SCR) in kbps of outputting ATM cells. Its value ranges are the same as
those of the output-pcr argument.
24
Advertisement
Table of Contents
