Traditional Network Architecture Traditional Hub & Spoke (ATM, Frame Relay) 4 PVCs Traditional Full Mesh (ATM, Frame Relay) 10PVCs
Traditional Multisite Network Traditional Full Mesh (ATM, Frame Relay) 10 Sites – 45 PVCs How About PVC’s for VoIP & Video? If we could compute sizes - add 90 PVCs How About a 100 Site Network? 1 set PVC’s = 99+98+97+96…+3+2+1 What If Network was T1?
IP/MPLS: Service of Choice IP / MPLS Classes of Service Which would you rather have? Manually Configured, Periodically Dynamically Configured, Instantly with QoS, COS, set at Source
VantagePoint Core PE VT PE ME ME VT NH NextGen IP / MPLS Core QoS / CoS Provided by Customer Honored / Maintained by FairPoint Customer Presque Isle Ethernet Access Customer Burlington, Vt. Frame Access Core is Self-Aware Core Peers with Itself PE Peers with Customer PE NH
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