Framework for Binding Access Control to COPS Provisioning
Framework for Binding Access Control to COPS Provisioning Walter Weiss John Vollbrecht Dave Spence Dave Rago Amol Kulkarni Ravi Sahita Leon Gommans Cees de Laat Freek Dijkstra Kwok Ho Chan draft-ietf-rap-access-bind-00. txt December 11, 2001 1
Diff. Serv Informal Model PEP Ingress Ports (Data Path Start) Tunnel Encapsulation MPLS Tunnel to Address Y Classifier Subnet A Premium Queue Scheduler Meter In Profile Out of Profile Dropper Default Queue December 11, 2001 2
New Data Path Component: The Accessor Classifiers PEP Queue Vo. IP Accessor Session 1 (Bob’s phone call) Session 2 (Nick’s Movie) Movies Meter In Profile Scheduler Queue Movies Best Effort All Other HTTP Out of Profile Dropper Queue Default data path PDP December 11, 2001 3
Status • Hierarchical Classification December 11, 2001 4
Hierarchical Classifiers PEP Queue Classifiers Accessor Session 1 (Bob’s phone call) Session 2 (Nick’s Movie) Bob’s Services SIP RTP/RTCP Streaming Nick’s Services Monitor Scheduler Meter Queue In Profile Out of Profile Dropper SNMP All Other Queue Default data path PDP December 11, 2001 5
Status • Hierarchical Classification • Parallel Session Processing December 11, 2001 6
Hierarchical Classifiers PEP Queue Classifiers Accessor Session 1 (Bob’s phone call) Session 2 (Nick’s Movie) Bob’s Services SIP RTP/RTCP Streaming Nick’s Services Monitor Scheduler Meter Queue In Profile Out of Profile Dropper SNMP All Other Queue Default data path PDP December 11, 2001 7
Status • Hierarchical Classification • Parallel Session Processing • COPS (RSVP) normalization • RSVP specific Filter specification • Separating Session Scope and Session Trigger criterion • Use case for Wireless applications December 11, 2001 8
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