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Proposed Solution Tail-end prepares QOS-TLV based on local AC’s QOS information QOS TLV is sent in optional parameter field of the label mapping message (as described in PWE3 Control draft) Head-end may ignore or process and reciprocate with his local AC’s QOS Code point for PW-STATUS TLV defined for receiver to reject if QOS parameters are not agreeable QOS TLV can be exchanged in NOTIFICATION message as an update mechanism. Backward compatible |