As a SDN system, I want to trigger the global/initial/base configuration.

Scope: Global configuration, Interface configuration routing configuration for Cisco and Juniper routers

Backend impacts: will be triggered based on the inputs via SO, scripts.

Example from Cisco, Juniper templates

For PNF systems

For PNF systems – go to individual vendor N/W elements

SDN-C will interface with legacy systems

PNFs support D1. When the routers are created use SDN-C for the respective formats of the vendors N/W elements

Network elements accept – CLIs, scripts, SNMP commands, SSH, CLI interface, SNMP interface

Create scripts

Universal settings ---- PE routers, CE routers.

All the routers where customer interface, before going to MPLS backbone.

SDNC will interface Physical network elements

The different modes of collecting configuration is via CLI interface, script interface, For YANG and Netconf we can use API interface. Configuration is standard across all product types for a particular vendor. The scripts are developed to configure the YANG model into respective ( router, etc) configuration. Once the configuration scripts are run, the underlying interface is built per VNF. The SDN-C is invoked from the North bound interface and is provided with the YANG model/ and or directed graph template. The common data model mapping shall be used to provide the configuration irrespective of which network element type is used. The standard protocol conversion formats will be used.

Acceptance Criteria: As an SDN user, I should be able to configure the basic config. On vendors PNF.