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Details of SDC Template design for Option 2: Template Design for Option2
Details of A&AI Instance model: A&AI Instance Modeling in Guilin
Main Contact(s): guochuyi, Borislav Glozman
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Table of Contents
Enhancement Aspects
E2E Model structure optimization
- New/Enhanced features
( Blue means new in Guilin. )- Introduce Slice Profile Templates to carry user slicing subnet requirements, in ONAP we have 3 kinds of Slice Profile Templates, for RAN, Core and CN separatelyseparatedly.
- Add RAN NSST and TN NSST to support RAN and TN NSSI deployment, in TN side, also add TN Network Requirement Template to support TN connection links creation.
- Has allotted resource relationship between slice subnet requirements and subnet slice resource, see 1, 2, 3. Allotted resource 4 is inner TN, between subnet resource and logical network resource.
- Update relationship between NST and NSST using allotted resource, instead of nested, see 5.
- Supprting Supporting for both option 1 and option 2
ONAP option 1 and 2 differs on the RAN and FH/BH relationship, in option 1, RAN NSSMF will decide FH/MH requirements and send to TN side, so RAN NSST will nest FH/MH NSST, and slice profile requirements will contain not only RAN side requirements but also FH/MH. In option 2, FH and MH are independent requirments when doing E2E requirements decomposition. Detailed background of option 1 and 2, please see E2E Network Slicing Use Case in R7 Guilin.
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| Endpoint(EP) | NetworkRoute | Type | Description |
| id | route-id | String | Identifier of this EP. |
ipAddress | ip-address | String | This parameter specifies the IP address(IPv4 address or IPv6 address) assigned to this endpoint, it can be DC gateway IP address. |
logicInterfaceId | logic-interface-id | String | This is used for Slicing interworking identifier, it could be VLAN ID, MPLS Tag or Segment ID. |
nextHopInfo | Next-hop | String | This parameter is used to identify ingress transport nodes identification. This can be any of combination of IP address of next-hop router of transport network, system name, port name, IP management address of transport nodes. |
Add RAN Model
Add TN model
Transport Network Slicing refers IETF TSCi model, in ONAP design time, there has TN NSST and TN Req T, in run time, reusing logicalLink netwokPolicy and etc. to express IETF nodes, details please see
Supporting Files
Model Design Files
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