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Operate and maintain
Documents in this section provide background concepts and procedures for configuring, operating, and maintaining SR Linux software. This section also includes reference documents that support these tasks such as the Data Model Reference and NetOps Development API descriptions.
Quality of Service Guide
This document describes configuration details for the Quality of Service (QoS) feature set used with the Nokia Service Router Linux (SR Linux).
What's new

Operate and maintain
Documents in this section provide background concepts and procedures for configuring, operating, and maintaining SR Linux software. This section also includes reference documents that support these tasks such as the Data Model Reference and NetOps Development API descriptions.
- Configuration Basics
  This document describes basic configuration for the Nokia Service Router Linux (SR Linux). Examples of commonly used commands are provided.
- System Management Guide
  This document describes the interfaces used with the Nokia Service Router Linux (SR Linux).
- gRIBI Guide
  This guide describes configuration details for the gRPC Routing Information Base Interface (gRIBI) feature set used with the Nokia Service Router Linux (SR Linux).
- EVPN-VXLAN Guide
  This document describes basic configuration for EVPN Layer 2 (L2) and Layer 3 (L3) functionality on the Nokia Service Router Linux (SR Linux). It presents examples to configure and implement various protocols and services.
- P4Runtime Guide
  This document describes SR Linux support for P4Runtime and includes procedures for configuring SR Linux to operate with P4Runtime clients.
- Quality of Service Guide
  This document describes configuration details for the Quality of Service (QoS) feature set used with the Nokia Service Router Linux (SR Linux).
- MPLS Guide
  This guide describes the services and provides configuration examples for the Multiprotocol Label Switching (MPLS) protocol used with the Nokia Service Router Linux (SR Linux).
- Segment Routing Guide
  This document describes configuration details for the Segment Routing feature set used with the Nokia Service Router Linux (SR Linux).
- Advanced Solutions Guide
  This document describes how to configure advanced solutions for the Nokia Service Router Linux (SR Linux). Advanced solutions are defined as more complex network-level configurations where additional guidance and more detailed procedures may be required.
- Data Model Reference
  This document describes the configuration and state data models available for the Nokia Service Router Linux (SR Linux).
- Command Quick Reference
  This quick reference provides a summary of commonly used SR Linux commands and debugging strategies.
- CLI Plug-in Guide
  This document describes how to create custom CLI plug-ins, and defines the classes and utility functions used to create them. It also defines how to install, modify, and remove a CLI plug-in.
- NetOps Development Kit API Reference
  The NetOps Development Kit (NDK) allows operators to program high-performance, integrated agents that run alongside the Nokia Service Router Linux (SR Linux). This document provides programming gRPC APIs used with the NDK.

What's new


Topic	Location
The 7220 IXR-D5 now supports: DSCP classifier and rewrite-rule policies (VXLAN not supported) Queue depth (unicast only) WRED slope ECN slope WRR Strict priority scheduling Forwarding class peak rate (unicast only)	DSCP classifier policy configuration for input traffic Queue depth (maximum burst size) WRED slope Configuring a WRED slope (7220 IXR) ECN slope Configuring an ECN slope (7220 IXR) Output queue scheduling Configuring WRR (7220 IXR) Configuring strict priority (7220 IXR) Configuring forwarding class peak rate
SR Linux will support IEEE 802.1 p (dot1p) classification and marking on the following platforms: 7220 IXR-D2/D2L: R22.6.3 (targeted release) 7220 IXR-D3/D3L: R22.6.3 (targeted release)	Dot1p classification and marking

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