Configuring Pvc Service Map; Configuring An Atm Class - 3Com MSR 50 Series Configuration Manual

Configuring PVC Service
Map
Configuring an ATM
Class
To do...
Enter system view
Enter ATM interface view
Create PVC and enter its view pvc { pvc-name [ vpi/vci ] |
Assign a transmission priority
to the ATM PVC
PVC service map allows different PVCs from the same PVC-Group to carry IP
packets of different priorities.
Follow these steps to configure PVC service map:
To do...
Enter system view
Enter ATM interface view
Create PVC, and enter its view pvc { pvc-name [ vpi/vci ] |
Quit to ATM interface view
Create a PVC-Group and
enter Group view
Add a PVC to the PVC-Group pvc { pvc-name [ vpi/vci ] |
Set the priority of the IP
packets carried on PVC
n
A primary PVC refers to the one based on which a PVC-group is created on an
■
ATM interface
A secondary PVC refers to a PVC created in a PVC-group.
■
An ATM class facilitates you in ATM configuration. Configurations of PVC MAP,
encapsulation type, OAM loopback, and service category and can be implemented
via an ATM-Class. First create an ATM class and set the parameters needed, and
then call the ATM class in PVC view or ATM interface view.
Follow these steps to configure an ATM class:
Use the command...
system-view
interface atm
{ interface-number |
interface-number.subnumber
}
vpi/vci }
transmit-priority value
Use the command...
system-view
interface atm
{ interface-number |
interface-number.subnumber
}
vpi/vci }
quit
pvc-group { pvc-name
[ vpi/vci ] | vpi/vci }
vpi/vci }
ip-precedence { pvc-name
[ vpi/vci ] | vpi/vci } { min
[ max ] | default }

Configuring an ATM Class

Remarks
-
-
-
Optional
By default, the priority value is
0 for the UBR service, 5 for
the VBR-NRT service and 8 for
the VBR-RT.
Remarks
-
-
-
-
Required
The PVC specified by the
pvc-name or vpi/vci argument
must be created first.
Optional
Optional
133