Monitor and troubleshoot
Documents under this category describe tools that can help you monitor, diagnose, and troubleshoot SR Linux software. This section also includes Log Event documentation to help you interpret log messages generated by SR Linux software.
- Event Handler Guide
  This document describes the functionality and configuration for the event handler framework on the Nokia Service Router Linux (SR Linux).
- Log Events Guide
  This document provides guidance for operators to interpret log events for the Nokia Service Router Linux (SR Linux).
- OAM and Diagnostics Guide
- Troubleshooting Toolkit
  This document describes how to use and configure diagnostic tools for the Nokia Service Router Linux (SR Linux).

What's new

Table 1. What’s new in Release 26.10.1
Topic	Location
Congestion signaling	Congestion signaling
sFlow support on LAG Interfaces on 7220 IXR-D`x` and 7220 IXR-H`x`	sFlow
SAT support for VPWS and MAC-VRF	SAT launch point
ETH-CFM support for VPWS and MAC-VRF	Configuring a maintenance association endpoint
Link measurement with LAG micro-sessions	Link measurement
IPFIX MPLS encapsulated traffic at the LSR/LER	IPFIX flow sampling

November 5, 2026