### MUST IP SDN Controller Southbound Interface (SBI) for IP Routers

The purpose of these documents is to describe the technical requirements of the SDN interface to be exposed by IP/MPLS Network Elements (routers) which will be managed through the Southbound interface of IP SDN Controller.

## MUST IP SDN Controller Southbound Interface (SBI) for IP Routers - Detailed Technical Requirements Document (dTRD)

[Download](/content/_files/ugd/46d7b6_ba10834da04a4d6bb628d6bce7532005.pdf)

## MUST IP SDN Controller Southbound Interface (SBI) for IP Routers Technical Requirements (TRD)

[Download](/content/_files/ugd/46d7b6_7a1901b3838a439a83716ddab2423437.pdf)
