To assign ingress and egress QoS policies to a VPRN L3 access interface on a 7210 SAS site

Note: The available parameters and policies vary depending on the device type and chassis variant. The configurations that are supported on the site NE are shown on the form.

Steps
 
1 

Choose Manage→Service→Services from the NFM-P main menu. The Manage Services form opens.

2 

Choose a VPRN service and click Properties. The VPRN Service (Edit) form opens.

3 

On the service navigation tree, expand Site→L3 Access Interfaces, right-click on an L3 access interface choose Properties. The VPRN L3 Access Interface (Edit) form opens.

4 

Click on the QoS tab and expand the 7210/7250 Specific panel.

5 

Select a SAP Access Ingress policy in the Ingress Policy panel.

When you assign an ingress policy, the Color Mode parameter setting for the meters in the policy must coincide with the Enable DEI parameter setting on the physical port. When Enable DEI is selected, the Color Mode for meters must be set to Color Aware. When Enable DEI is not selected, the Color Mode for meters must be set to Color Blind. See To configure Ethernet ports and To configure a 7210, 7250, and 1830 SAP Access Ingress policy .

To support H-metering, you must choose an ingress policy with all meter rate modes set to trTCM (RFC 4115).

For 7250 IXR sites, the selected SAP Access Ingress policy must contain an assigned 7250 Ingress CoS policy.

6 

Select a SAS egress policy.

7 

To enable table-based color-aware ingress classification, select the Enable Table Classification parameter. See Table-based ingress classification on the 7210 SAS.

8 

Select an Egress Remarking policy in the Egress Remark Policy panel.

9 

Configure the required parameters in the Aggregate Rate Limit panel.

You can configure the Ingress Meter parameter only during SAP creation. The parameter must be set to true to support H-metering.

You can configure the Ingress Meter Rate (kbps) and Ingress Meter Burst parameters only after SAP creation.

You can configure the Egress Meter Rate and Egress Meter Burst parameters only when resources are allocated to the SAP Egress Aggregate Meter parameter in the system resource profile; see To configure the global system resource profile on a 7210 SAS or 7250 IXR. To allocate resources on the 7210 SAS-R, configure the Egress SAP Aggregate Meter parameter in the system resource profile policy assigned to the device; see To configure a system resource profile policy for the 7210 SAS-R/T/Mxp, 7210 SAS-S/Sx, or 7210 SAS-S/Sx VC.

You must also enable port-based scheduling on 7210 SAS-Mxp and 7210 SAS-R NEs; see To configure port-based scheduling on the 7210 SAS.

The Enable Egress Meter Stats parameter is available when a value is configured for the Egress Meter Rate parameter.

10 

Configure the required parameters in the IXR Specific panel. Select an Egress Remark policy, Egress VLAN QoS policy, and a Shared Policer policy, as required.

11 

Save the changes and close the forms.

End of steps