Extensions to Generic Aggregate RSVP for IPv4 and IPv6 Reservations over Pre-Congestion Notification (PCN) Domains

Extensions to Generic Aggregate RSVP for IPv4 and IPv6 Reservations over Pre-Congestion Notification (PCN) Domains Huawei Technologies Cisco Systems This document specifies extensions to Generic Aggregate RSVP (RFC 4860) for support of the Pre-Congestion Notification (PCN) Controlled Load (CL) and Single Marking (SM) edge behaviors over a Diffserv cloud using PCN.