Emerging Technology: QOS, COS,TOS
IEEE 802.1p
- Packet classification over LANs
Differentiated Services (DiffServ)
- Assign service levels and priority to IP traffic
MultiProtocol Label Switching (MPLS)
- Map Layer 3 traffic onto Layer 2 (ATM,FR) QOS
RSVP extensions
- Map RSVP flows onto 802.1p, Diffserv traffic classes
PASTE
- Provider Architecture for differentiated Services, Traffic Engineering