Reference
Documents under this category include information about the attributes, APIs, and the full set of CLI commands (MD-CLI and classic) supported by SR OS.
- Acronyms Guide
  This guide provides expansions of acronyms found in the user guides.
- Classic CLI Command Reference Guide
  This guide describes all classic CLI commands (except for the clear, monitor, show, and tools commands) and their supported values and parameters.
- Clear, Monitor, Show, and Tools CLI Command Reference Guide
  This guide describes all clear, monitor, show, and tools CLI commands and their supported values and parameters.
- Gx AVPs Reference Guide
  This guide describes Gx Attribute Value Pairs (AVPs).
- Gy AVPs Reference Guide
  This guide describes Gy Attribute Value Pairs (AVPs).
- MD-CLI Command Reference Guide
  This guide describes all MD-CLI commands (except for the clear, monitor, show, and tools commands) and their supported values and parameters.
- MD-CLI Explorer Tool
- MD-CLI Quick Reference Guide
  This guide provides a comparison of the Nokia SR OS Model-Driven Command Line Interface (MD-CLI) with those used by Junos OS and IOS XR.
- NISH Installation and User Guide
  This guide describes the Nokia Network Interface Shell (NISH) system architecture, functional overview, features, and how to install and set up the NISH.
- Pay-as-you-Grow Licensing Guide
- pySROS API
- RADIUS Guide
  This guide describes all supported RADIUS authentication, authorization, and accounting attributes.
- SR BNG TPSDA Python 3 API
  Python developers can use these APIs for a model-driven management interface to integrate with supported Nokia routers running the SR OS.

Getting started

About this guide

This document details the Diameter Gx interface specification.

The tables in this document provide Attribute Value Pair (AVP) details organized per message type.

The SR OS also provides a Diameter Python interface that enables flexible insertion, deletion, and formatting of AVPs received from and sent to a Diameter application server. For more information about the Diameter Python API, see the 7450 ESS, 7750 SR, and VSR Triple Play Service Delivery Architecture Guide.

Note: Unless otherwise indicated, CLI commands, contexts, and configuration examples in this guide apply for both the classic CLI and the MD-CLI.

Audience

This document is intended for network administrators who are responsible for configuring and operating 7750 SR and VSR service routers and using Diameter applications. It is assumed that the network administrators have an understanding of networking principles and configurations, routing processes, protocols, and standards.

References

RFC 2865, ‟Remote Authentication Dial In User Service (RADIUS)”, June 2000

RFC 4006, ‟Diameter Credit-Control Application”, August 2005

RFC 6733, ‟Diameter Base Protocol”, October 2012

3GPP TS 32.299 v9.4.0, ‟Diameter charging applications”, June 2010

7450 ESS, 7750 SR, and VSR RADIUS Attributes Reference Guide

November 1, 2024