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ACTN Requirement. VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 EP 2 CNC EP 3.

Published byEmmeline Floyd Modified over 8 years ago

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Presentation on theme: "ACTN Requirement. VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 EP 2 CNC EP 3."— Presentation transcript:

1 ACTN Requirement

2 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 EP 2 CNC EP 3

3 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 EP 2 CNC EP 3 1. VN Query - Endpoints - Service Objective (latency, b/w, etc.) - Diversity Level (VNs) 4. VN Response 2. Abstract Topology Query 3. Abstract Topology Reply Pull Model

4 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 CNC EP 3 EP 1EP 1 EP 1EP 1 Topology Abstraction - Topology Abstraction - Creation of E2E network abstraction

5 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 Path Setup Path Provision Command EP 1 EP 2 EP 3 Path Setup Coordination (D1-D2-D4)

6 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 Path Confirm EP 1 EP 2 EP 3

7 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 EP 1 EP 2 EP 3 Local Fix

8 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 EP 1 EP 2 EP 3 Local Fix

9 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 Notify EP 1 EP 2 EP 3 Failure Report

10 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 Path Reroute Path Tear Path Setup Path Reroute EP 1 EP 2 EP 3 Path Setup Coordination (D1-D3-D4)

11 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 EP 2 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 Confirm

12 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 EP 2 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 Notify (failure or resource exhaustion) Multi-destination application

13 VSC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 EP 2 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 Notify (failure or resource exhaustion) Multi-destination application

14 VNC (MDC) PNC 1 Access/MPLS- TP BH PNC 2 MPLS Core PNC 4 Access/MPLS TP BH PNC 3 Optical Core EP 1 EP 2 CNC EP 1EP 1 EP 1EP 1 EP 3 EP 1EP 1 Path Tear Path Reroute Change to EP3 from EP2 Path Setup Coordination (D1-D3)

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