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changes.mady.by.user Chuanyu Chen

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changes.mady.by.user LIN MENG

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  1. Topology Notification flow


    1.0 3rd SDN controller notify the single domain topology to SDNC.
    1.1 SDNC analyse the data from 3rd SDN controller.  Get the nodes, links, terminal points of the topology.
    1.2 SDNC call A&AI to create the nodes, links terminal points to save the topology.
          Note: For multi 3rd SDN controllers, there will be several topologies notified.  The links across the domain topology should be discovered or created by ONAP. 

  2. Vpn Infra Service Deploy Flow
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  • 2.0 UUI/Portal create VPN Infra Service 
  • 2.1 SO create service instance to AAI
  • 2.2 SO decompose the service template.
  • 2.3 SO call SDNC create VPN resource
  • 2.4 SDNC call AAI to create VPN resource instance
  • 2.5 SO call SDNC to activate VPN resource
  • 2.6 SDNC call 3rd SOTN controller to create SOTN VPN instance if it is needed. For EPLine/EVPLine ,this operation is not needed here. For EPLAN/EVPLAN, it is needed to create a VPN with no UNIs in the 3rd SOTN controller.
  • 2.7 SDNC call AAI to create SOTN VPN Instance, the instance will be related to VPN resource instance.
  • 2.8 SDNC call 3rd SD-WAN controller to create SD-WAN VPN instance. This means all the sites deployed later will be attached to the same VPN.
  • 2.9 SDNC call AAI to create SD-WAN VPN instance, the instance will be related to VPN resource instance.3. Service Design Flow

3. Site Enterprise Service Deploy Flow

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Tenant management

Project Impact

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PHASE1:

  • SDC    – PNF resource onboarding (include: CPE and physical network which can provide MEF EPL service and can be designed as abstract resource)

    SO/OOF – service orchestration & homing based on abstract topology(for the physical network)

    SDNC - integrated with 3rd controller, New DG for provision to CPE & physical network, sync abstractor topology for the physical network and store it into A&AI

    UUI      - E2E service provision(need support for tenant & site)

    A&AI    - DM for PNF, abstract topology of physical network, use travel query tor all resource related to special service

    ESR     - external controller?OTN controller in phase 1?, external inventory OSS to provide reference between physical location information and CPE or UNI/NNI of physical network, or external link between different physical network domain(stretch goal)

    DCAE   - collect the event data for MEF EPL service or from PNF.

    VF-C/APP-C –VNF deployment & management when need

  • External APIs   - external controller?OTN controller in phase 1?, external inventory OSS to provide reference between physical location information and CPE or UNI/NNI of physical network, or external link between different physical network domain(stretch goal)

  • Modeling       - the modeling for PNF and abstract topology for physical network

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