QoS for pseudowire ports and pseudowire SAPs

Pseudowire SAPs support the QoS models allowed for regular VLL, IES or VPRN SAPs. These include:

• Per-service HQoS

  Note: This allows shaping of the total traffic per access node (and total traffic per class per AN), assuming one pseudowire per AN from the A-PE.

• SAP QoS support as available on the IOM3-XP, including

  • H-QoS (service scheduler child to port scheduler parent)

    • SAP queues attached to H-QoS scheduler by ‛parent’ statement

    • Scheduler attached to Port Scheduler by ‛port-parent’ statement

  • Direct service queue to port scheduler mapping

    • Aggregate-rate-limit

  Support for the redirection of SAP egress queues to an access queue group instance. It is possible to redirect SAP queues of a pseudowire SAP using the SAP based redirection for the IOM with Ethernet MDA, and policy based redirection for the IOM with Ethernet MDA, as applicable.

• Policing and H-POL