Enabling Flow Aggregation

Before you can perform flow aggregation, the routing protocol process must export the autonomous system (AS) path and routing information to the sampling process. To enable the export of AS path and the routing information to the sampling process, one or more of the following needs to be configured:

• At the [edit forwarding-options] hierarchy level (for routing instances, at the [edit routing-instance routing-instance-name forwarding-options] hierarchy level), configure sampling family or sampling output or sampling instance or monitoring or accounting.

• At the [edit routing-options] hierarchy level (for routing instances, at the [edit routing-instance routing-instance-name routing-options] hierarchy level), configure route record.

• At the [edit chassis fpc slot-number pic pic-number adaptive-services service-package extension-provider] hierarchy level, configure forwarding-db-size.