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 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.

Termination causes (Termination-Cause AVP)

Table 1. Termination causes (Termination-Cause AVP)
Termination cause ID	Termination cause name	Description	Reference
1	DIAMETER_LOGOUT	Example reasons: Clear subscriber via CLI PADT Received	[RFC 3588][RFC 6733]
2	DIAMETER_SERVICE_NOT_PROVIDED	Example reason: Subscriber-host is terminated via force-NACK received via RADIUS CoA	[RFC 3588][RFC 6733]
3	DIAMETER_BAD_ANSWER	Example reason: Problem with initial parameters during sub-host instantiation while Gx fallback is disabled or default subscriber parameters are not available.	[RFC 3588][RFC 6733]
4	DIAMETER_ADMINISTRATIVE	Example reasons: Host deleted via RADIUS DISCONNECT Service shutdown for PPPoE subscriber	[RFC 3588][RFC 6733]
5	DIAMETER_LINK_BROKEN	Example reasons: SAP is deleted SHCV check fails	[RFC 3588][RFC 6733]
8	DIAMETER_SESSION_TIMEOUT	Example reason: When idle timeout for the subscriber-host is enabled and its value is reached.	[RFC 3588][RFC 6733]

March 15, 2024