User manual

10 Low-speed ATM configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
10-26 Nortel Networks Inc. Issue 5.3 (
30 March 2009)
Action Command
Check information about the
PVC mapping.
display atm map-info [ interface interface-type
interface-number [ .subinterface ] [ pvc { pvc-name
[ vpi/vci ] | vpi/vci } ] ]
10.8 Creating a PVC-group and configuring the PVC
service mapping
10.8.1 Establishing the configuration task
Applicable environment
A PVC-group is a group of PVCs that carry different services. The PVC-groups provide a
better quality of service.
The PVC service mapping enables different PVCs to carry packets that have different
priorities, between two IP addresses.
Preconfiguration tasks
Before creating a PVC-group and configuring PVC service mapping, complete the following
tasks:
z
Configuring physical attributes for the ATM interface
z
Configuring an IP address and mask for the ATM interface or sub-interface
z
Creating a PVC and configuring the application mode
Data preparation
To create a PVC-group and configure PVC service mapping, you need the following data.
No. Data
1 Number of the ATM interface or the sub-interface
2 IP address and mask of the ATM interface or sub-interface
3 PVC name or network VPI and VCI of a PVC-Group
4 PVC name or VPI and VCI of a PVC-Group
5 The highest and lowest precedence of the IP packets over PVC in a PVC-Group