Configuring Hierarchical Policy Parameters for External Parent Groups (SRC CLI)

Use the following statement to configure hierarchical policy parameters for external parent groups:

To configure hierarchical policy parameters for external parent groups:

The hierarchical policy parameter consists of three possible attributes:

• numeric-aggregation-node—Specifies the JunosE aggregation node numerically in the range of 0 through 65,535. The default value of 0 indicates that the numeric-aggregation-node is not configured.
• level-aggregation-node—Specifies the level where the specified external parent group needs to be grouped. Set this attribute to one of the values listed in Table 1.

  Table 1: Supported Values for the level-aggregation-node Attribute

  level-aggregation-node	Notes
  (Default) The level-aggregation-node is not configured.
  Forwarding
  Vlan
  Atm
  Svlan	When svlan is chosen as the level-aggregation-node, you must also configure the value for the level-aggregation-node-id, which represents the svlanID. The range is from 0 through 4095.
  atm-vc
  atm_vp	When atm-vp is chosen as the level-aggregation-node, you must also configure the value for the level-aggregation-node-id attribute, which represents the atm-vpId. The range is from 0 through 255.
  Ethernet
  fr-vc
  ppp-interface

  Note: Set the hierarchical policy parameter to either numeric-aggregation-node or level-aggregation-node. You should configure only one value for this policy parameter; if you configure both values, the level-aggregation-node takes higher priority.

  Note: Values for the numeric-aggregation-node and level-aggregation-node attributes can be set in the SRC software as global parameters or configured as values directly in an internal parent group or classify-traffic condition.

• level-aggregation-node-id—Specifies the JunosE aggregation node ID. You specify this parameter only if the level-aggregation-node option is set to svlan or atm-vp. In this case, it is mandatory to set this parameter.
  • When you specify svlan as the level-aggregation-node, this parameter represents the svlanID in the range of 0 through 4095.
  • When you specify atm-vp as the level-aggregation-node, this parameter represents the atm-vpId in the range of 0 through 255.

1. From configuration mode, specify the name of the external parent group for which you want to configure the hierarchical policy parameter. For example, to configure the hierarchical policy parameter for an external parent group called epg1:
   user@host# edit policies external-parent-group-folder external parent group epg1 hierarchical-policy-parameter
2. Configure the value for the level-aggregation-node option. For example, to configure the level-aggregation-node for vlan:
   [edit policies external-parent-group-folder external parent group epg1 hierarchical-policy-parameter]user@host# set level-aggregation-node vlan
3. (Optional) Configure the value for the level-aggregation-node-id option. For example, to configure the level-aggregation-node-id for 10:
   [edit policies external-parent-group-folder external parent group epg1 hierarchical-policy-parameter]user@host# set level-aggregation-node-id 10
4. (Optional) Configure the value for the numeric-aggregation-node option. For example, to configure the numeric-aggregation-node for 5:
   [edit policies external-parent-group-folder external parent group epg1 hierarchical-policy-parameter]user@host# set numeric-aggregation-node 5
5. (Optional) Verify the configuration for the hierarchical policy parameter.

   [edit policies external-parent-group-folder external parent group epg1 hierarchical-policy-parameter]
   user@host#show 
   level-aggregation-node vlan;
   level-aggregation-node-id 9;
   numeric-aggregation-node 5;