3com MSR 20-20 참조 매뉴얼

service vbr-nrt, service vbr-rt, service ubr.

# Create a PVC named “aa”, with the VPI/VCI value of 1/101.

<Sysname> system-view

[Sysname] interface atm 1/0

[Sysname-Atm1/0] pvc aa 1/101 

# Specify the service type of the PVC as cbr and the peak rate of ATM cell as 
50,000 kbps, and the cell delay variation tolerance as 1000 

μs.

[Sysname-atm-pvc-Atm1/0-1/101-aa] service cbr 50000 cdvt 1000 

service ubr output-pcr

PVC view/ATM Class view

output-pcr: Output peak rate of ATM cell in kbps. For the value ranges of this 
parameter, see Table 30.

Use the service ubr command to specify the service type of PVC as unspecified 
bit rate (UBR) and specify the related rate parameters.

By default, the service type is UBR after creating a PVC.

You can use this command as well as the service vbr-nrt, service vbr-rt and 
service cbr commands to set the service type and the rate-related parameters of a 
PVC. A newly configured PVC service type overwrites the existing one.

service vbr-nrt, service vbr-rt, and service cbr.

# Create a PVC named “a” with the VPI/VCI value of 1/101.

<Sysname> system-view

[Sysname] interface atm 1/0

[Sysname-Atm1/0] service pvc aa 1/101 

# Specify the service type of the PVC as ubr and the peak cell rate of ATM cell as 
100,000 kbps.

[Sysname-atm-pvc-Atm1/0-1/101-aa] service ubr 100000 

service vbr-nrt output-pcr output-scr output-mbs

PVC view/ATM Class view