4 The simple vRNC topology is shown below: |vRNC Topology|
6 - vRNC includes four networks: EMS\_network, CTRL\_network,
7 Intermedia\_network and extermedia\_network;
8 - vRNC includes four node types: MM, LB, CM and DM;
9 - MM: Stands for Maintain Module, which links to EMS\_network,
10 CTRL\_network and extermedia\_network. It composes of active vdu and
12 - CM: Stands for Control Module, which links to CTRL\_network and
13 intermedia\_network. All CM nodes form resource pool and each node
14 composes of active vdu and standby vdu.
15 - DM: Stands for Data Module, which links to CTRL\_network and
16 intermedia\_network. All DM nodes form resource pool and each node is
18 - LB: Stands for LineCard Module, which links to CTRL\_network and
19 intermedia\_network and extermedia\_network. All LB nodes form
20 resource pool and each node is a vdu.
25 The files dependency and correspoding specificaiton of vRNC definition
26 are shown below: |vRNC Definition|
28 - TOSCA\_definition\_1.0.yaml should be the lastest version, which is
29 updated by tosca-parser community, but some keywords (such as
30 substitution\_mappings) in the correspoding standard of
31 "TOSCA-simple-profile-YAML-v1.0" is not supported.
32 - TOSCA\_nfv\_definition\_1.0.yaml is a new file, and not implemented
33 in code, and the correspoding standard of
34 "tosca-nfv-v1.0-wd02-rev02" is not complete now.
36 .. |vRNC Topology| image:: image/vRNC_Topology.bmp
37 .. |vRNC Definition| image:: image/vRNC_Definition.bmp