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Configuring Policy and Charging Control Action Profiles For Junos OS Subscriber Aware

date_range 13-Jan-21

A PCC action profile defines the treatment to be applied to specific service data flows or to packets associated with specific applications. A PCC action profile is specified in the then clause of a PCC rule.

Note:

To make a change to a PCC action profile, you must be in maintenance mode. (See Changing PCEF Profiles, PCC Rules, PCC Rulebases, Diameter Profiles, Flow Descriptions, and PCC Action Profiles).

To configure PCC action profiles:

  1. Specify a name for the PCC action profile.
    content_copy zoom_out_map
    [edit unified-edge pcef]
    user@host# edit pcc-action-profiles profile-name
    
  2. Configure the maximum bit rate for uplink and downlink subscriber traffic.
    content_copy zoom_out_map
    [edit unified-edge pcef pcc-action-profiles profile-name]
    user@host# set maximum-bit-rate uplink mbr-uplink-value downlink mbr-downlink-value
    

    The range is 0 through 6144000 Kbps.

  3. Configure HTTP redirection to a URL.
    content_copy zoom_out_map
    [edit unified-edge pcef pcc-action-profiles profile-name redirect]
    user@host# set url url-name
    
    Note:

    A PCC action profile that includes HTTP redirection can only be used in PCC rules that match only HTTP-based applications and all flows.

  4. Configure the steering of traffic to a third-party server for applying services or to a service chain with one of the following methods:
    • Specify the IP address of the third-party server for HTTP traffic.

      content_copy zoom_out_map
      [edit unified-edge pcef pcc-action-profiles profile-name steering path]
      user@host# set (ipv4-address ipv4-address | set ipv6-address ipv6-address)
      
      Note:

      A PCC action profile that includes a steering path can only be used in PCC rules that match only HTTP-based applications and all flows.

    • Specify the routing instance to use to reach the third-party server or service chain.

      content_copy zoom_out_map
      [edit unified-edge pcef pcc-action-profiles profile-name steering]
      user@host# set routing-instance downlink downlink-vrf-name uplink uplink-vrf-name
      

      The downlink routing instance is applied to traffic going to the access side, and the uplink routing instance is applied to traffic being sent from the access side.

  5. Specify that steering attributes configured in a PCC action profile that a PCC rule applies to a data flow session when it begins will continue to be applied to the data flow when the PCC rule match conditions are modified, deleted, or added to.
    content_copy zoom_out_map
    [edit unified-edge pcef pcc-action-profiles profile-name steering]
    user@host# set keep-existing-steering
    
  6. Specify the HCM profile that you want to use for determining which HTTP header enrichment rules are applied.
    content_copy zoom_out_map
    [edit unified-edge pcef pcc-action-profiles profile-name]
    user@host# set hcm-profile hcm-profile-name
    
    Note:

    A PCC action profile that includes an HCM profile can only be used in PCC rules that match only HTTP-based applications and all flows.

  7. Specify the forwarding class that you want packets to be assigned.
    content_copy zoom_out_map
    [edit unified-edge pcef pcc-action-profiles profile-name]
    user@host# set forwarding-class class-name
    
  8. Configure the gating status by enabling or disabling the forwarding of packets.
    content_copy zoom_out_map
    [edit unified-edge pcef pcc-action-profiles profile-name]
    user@host# set gate-status (disable-both | downlink | uplink | uplink-downlink)
    
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