This section describes how to locally configure an EDSG service policy and apply it to an AAA domain. All users in the AAA domain use the EDSG service policy to implement differentiated accounting and rate limit for users who access different subnets.
This section provides an example for configuring the delivery of the EDSG rate limiting service through a RADIUS server. In this example, the RADIUS server uses authentication packets to deliver EDSG services, and the uplink and downlink bandwiths of EDSG service policies are configured.
After PPPoE users send access requests to a BRAS and are authenticated, EDSG services are delivered by the RADIUS server through user authentication packets. You can configure the uplink and downlink bandwidths for EDSG service policies and use ACL rules to match the destination addresses and distinguish network segments for user access, achieving independent rate limiting for different network segments.