Service Cbr - HP MSR series Command Reference Manual

service cbr

Use service cbr to specify the PVC service type as CBR.
Use the undo service command to restore the default.
Syntax
service cbr output-pcr [ cdvt cdvt-value ]
undo service
Default
The service type is UBR after a PVC is created.
Views
PVC view, ATM class view
Default command level
2: System level
Parameters
output-pcr: Specifies the output peak rate of an ATM cell (in kbps). The value range for this parameter
varies with interface types, as shown in
Table 46 Value ranges for the
Interface type
ADSL 2+
G.SHDSL
ATMOC3/STM-1
ATM OC12/STM-4
ATM E1
ATM T1
ATM E3
ATM T3
cdvt-value: Specifies the cell delay variation tolerance in μs. The effective range is 0 to 10,000 μs and the
default is 500 μs. This argument cannot be configured in ATM class view.
Usage guidelines
Configure the PVC with greater bandwidth first and then the one with smaller bandwidth. If you fail to
configure them, increase the cdvt-value and try again. In the command line, the system will prompt you
on this.
"fail to set service parameter, please adjust cdvt value"
The command is not applicable to ATM E1 interfaces and ATM E3 interfaces.
Examples
# Create a PVC named aa, with the VPI/VCI value of 1/101.
Table 46.
output-pcr
argument
Value range for output-pcr
64 to 640
•
•
64 to 155000
64 to 622000
64 to 1920
64 to 1536
64 to 34000
64 to 44000
229
For two-wire interfaces or four-wire interfaces in
two-wire mode: 64 to 2312
For four-wire interfaces: 128 to 4624