Changes between Version 11 and Version 12 of NDL-OWL

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Timestamp:
02/15/11 16:57:50 (8 years ago)
Author:
yxin (IP: 152.54.9.71)
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  • NDL-OWL

    v11 v12  
    1010      [[Image(wiki:NDL-OWL:ndl-domain.png)]]  
    1111      The class hierarchy is defined in the diagram. A substrate (domain) is defined as a collection of PoPs. Each PoP, with a geographical location, is a collection of network devices and/or data center.  
    12 The Class domain also has a property "NetworkService" which could have a number of "ServiceElement".  
     12The Class domain also has a property "NetworkService" which could have a number of "ServiceElement". This information would be passed to the advertisement RDF. 
    1313             * AccessMethod: e.g. ORCAActor, or GENI AM API. 
    1414             * Topology: Topology abstraction level exposed to outside. Right now, only node abstraction is defined. 
     
    2222  
    2323=== Substrate delegation model === 
    24         This is the abstract model that is used by the substrate manager to delegate its available services and resources to outsiders, the clearing house in the GENI context. This mode should allow multiple abstraction levels as different substrate manager may want to expose different levels of resource and topology description of its substrate. 
     24        This is the abstract model that is used by the substrate manager to delegate its available services and resources to outsiders, the clearing house in the GENI context. This mode should allow multiple abstraction levels as different substrate manager may want to expose different levels of resource and topology description of its substrate. The model is obtained online when a substrate is stand up and contains two types of information: 
     25       * Domain network service. 
     26             * AccessMethod: e.g. ORCAActor, or GENI AM API. 
     27             * Topology: Topology abstraction level exposed to outside. Right now, only node abstraction is defined. 
     28             * Resource Type: This is inferred via a list of defined available resource label set, e.g. 32 VMs, 100 VLANS, that will be delegated to the broker.    
     29             * AggregateManager: e.g. the URL of its aggregate manager. 
     30       * Domain topology abstraction: Currently, the whole doman is abstracted to a node, a network device with following information: 
     31               * switching matrix type: ethernet, IP, etc.. 
     32               * Border interfaces: connectivity to neighboring domains, bandwidth and available label set (e.g. vlan)  
     33 
     34 
    2535 
    2636=== Slice request model ===