SUB-IP – Area Objectives

• “Layer 2,5” protocol: MPLS

• Protocols that monitor, manage or effect logical circuit technology

  • E.g. IP over Optical, Traffic Engineering, Common Control and Management Protocols

• Protocols that create logical circuits over IP

  • E.g. Provider Provisioned VPNs

• Protocols that interface to forwarding hardware

  • General Switch Management Protocol

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