Adjusting the CoS Shaping Rate and Overhead Accounting Parameters for Dynamic VLANs Based on Access-Line Identifiers
You can configure the router to use either or both of the Actual-Data-Rate-Downstream [26-130] or Access-Loop-Encapsulation [26-144] DSL Forum vendor-specific attribute (VSA) values in PPPoE control packets to adjust the CoS shaping-rate and overhead-accounting attributes, respectively, for dynamic access-line-identifier (ALI) interface sets and their associated ALI-based dynamic VLAN subscriber interfaces.
Before you begin:
To configure adjustment of the CoS shaping rate and overhead accounting attributes on a per-household basis, create a dynamic profile that defines the dynamic ALI interface set.
See Defining Access-Line-Identifier Interface Sets.
To configure adjustment of the CoS shaping rate and overhead accounting attributes on a per-subscriber basis, create a dynamic profile that defines the ALI-based dynamic PPPoE (
pp0) subscriber interface associated with the ALI interface set.See Configuring Dynamic VLAN Subscriber Interfaces Based on Access-Line Identifiers.
To configure the router to use the Actual-Data-Rate-Downstream or Access-Loop-Encapsulation VSA values in PPPoE control packets to adjust the CoS shaping-rate and overhead-accounting attributes for dynamic ALI interface sets and associated ALI-based dynamic VLAN subscriber interfaces, do either or both of the following: