Role-Based Access Control (RBAC) in OcNOS allows the creation of custom user roles locally, providing administrators with the flexibility to define specific groups of commands that they can allow or deny for each role. Users can be assigned to these user roles on a per-switch basis or by utilizing a TACACS+ server.

For more information, refer to the Role-Based Access Control section in the OcNOS Key Feature document, Release 6.4.1.