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vendor-specific-tags (Dynamic Traffic Shaping)



Hierarchy Level

Release Information

Statement introduced in Junos OS Release 12.1.


Set the shaping-rate and overhead-accounting class-of-service attributes based on Vendor-Specific Point-to-Point Protocol over Ethernet (PPPoE) Tags [TR-101].


vendor-specific-tags can be set to one or both of the following:

  • access-loop-encapsulation—Set the overhead-accounting class-of-service attribute based on access line parameters in PPPoE discovery packets on dynamic subscriber interfaces.

  • actual-data-rate-downstream—Set the shaping-rate class-of-service attribute based on the actual-data-rate-downstream attribute.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.