SessionRule

This section describes how to configure SessionRule Service.

The SessionRule service configuration consists of policy information elements that are associated with a PDU session. The object configures the QoS attributes for the default bearer.

Before setting the service parameters, ensure that you create a use case template and add a service for this configuration. For details, see Configuring the Use Case Template and Adding a Service.

To configure the SessionRule service, use the following configuration:

  1. Log in to Policy Builder.

  2. Click the Services tab.

  3. Configure the following parameters:

    1. From the Use Case Template pane, select the N7 service configuration object.

    2. From the Service Configurations pane, select SessionRule.

    3. Click Add.

  4. From the N7 service configuration, click SessionRule.

    The service configuration parameters appear in the right pane.

  5. Configure one or more of the following SessionRule parameters:

    • Sess Rule Id: Enter a unique value to identify the session rule within a PDU session.

    • Uplink: This parameter is the Aggregate Maximum Bit Rate (AMBR) for the uplink frequency. Configure the value of this parameter in BitRate.

    • Downlink: This parameter is the AMBR for the downlink frequency. Configure the value of this parameter in BitRate.

    • 5qi: This 5G QoS Identifier identifies a specific QoS forwarding behavior for a 5G QoS flow. Configure a numeric value for this parameter.

    • Arp: Configure the following Allocation Retention Priority levels:

      • Priority Level: Configure this parameter to define the relative importance of a resource request.

      • Preempt Cap: Configure this parameter to define a service data flow to reassign the resources. These resources are already assigned to another service data flow with a lower priority level.

      • Preempt Vuln: Configure this parameter to define a service data flow to lose the assigned resources for admitting a service data flow with a higher priority level.

    • Priority Level: Configure this parameter to indicate the 5QI priority level. Enter a value from 1 through 127, where 1 implies the highest level, and 127 implies the lowest level.

    • Aver Window: Configure this parameter to indicate the Averaging Window, which is in milliseconds. Enter a value from 1 through 4095, where 1 implies the minimum averaging level and 4095 implies the maximum averaging level.

    • Max Data Burst Vol: Configure this parameter to indicate the Maximum Data Burst Volume, which is in bytes. Enter a value from 1 through 4095, where 1 implies the minimum data burst volume and 4095 implies the maximum data burst volume.

  6. Click Add.