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output-scr: Specifies the sustainable output rate of ATM cells in kbps. Its value ranges are the same
as those of the output-pcr argument, and i ts value is equal to or smaller than the value of
the output-pcr argument.
output-mbs: Specifies the maximum burst size for ATM cells (maximum number of ATM cells that the
output interface can cache). The value range for this argument is 1 to 512.
Usage guidelines
You can use this command as well as the service cbr, service ubr, and service vbr-rt commands
to set the service type and parameters of a PVC. If you execute this command multiple times, the
most recent configuration takes effect.
Examples
# Create a PVC named aa on the interface ATM 2/4/0, and set the VPI/VCI, service
type, output-pcr, output-scr, and output-mbs to 1/101, VBR-NRT, 100000, 50000, and 320,
respectively.
<Sysname> system-view
[Sysname] interface atm 2/4/0
[Sysname-ATM2/4/0] pvc aa 1/101
[Sysname-ATM2/4/0-pvc-aa-1/101] service vbr-nrt 100000 50000 320
# Create a PVC named aa in PVC-group 1, and set the VPI/VCI, service type, output-pcr, output-scr,
and output-mbs to 1/101, VBR-NRT, 100000, 50000, and 320, respectively.
<Sysname> system-view
[Sysname] interface atm 2/4/0
[Sysname-ATM2/4/0] pvc-group 1
[Sysname-ATM2/4/0-pvc-group-1] pvc aa 1/101
[Sysname-ATM2/4/0-pvc-group-1-pvc-aa-1/101] service vbr-nrt 100000 50000 320
Related commands
service cbr
service ubr
service vbr-rt
service vbr-rt
Use service vbr-rt to set the PVC service type to VBR-RT and set the related parameters.
Use undo service to restore the default.
Syntax
service vbr-rt output-pcr output-scr output-mbs
undo service
Default
The service type of a PVC is UBR. The peak output rate of ATM cells equals the maximum
bandwidth of the interface to which the PVC belongs.
Views
PVC view
PVC view in a PVC-group
Predefined user roles
network-admin
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