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).
- Troubleshooting Toolkit
  This document describes how to use and configure diagnostic tools for the Nokia Service Router Linux (SR Linux).

gnmi

globalConfigUpdate

Table 1. globalConfigUpdate properties
Property name	Value
Application name	gnmi
Event name	globalConfigUpdate
Default severity	informational
Message format string	gNMI server global configuration updated.
Cause	A global configuration change has been made, resulting in gNMI configuration being regenerated.
Effect	May result in gNMI server(s) start or stop depending on the configuration change.

gnmiServerStart

Table 2. gnmiServerStart properties
Property name	Value
Application name	gnmi
Event name	gnmiServerStart
Default severity	informational
Message format string	gNMI server started for network instance network_instance source address source_address port number gnmi_socket.
Cause	gNMI server has started for the mentioned network instance, source address and port number.
Effect	gNMI server is ready to receive and process requests for the mentioned network instance, source address and port number.

gnmiServerStop

Table 3. gnmiServerStop properties
Property name	Value
Application name	gnmi
Event name	gnmiServerStop
Default severity	informational
Message format string	gNMI server stopped for network network_instance source address source_address port number gnmi_socket.
Cause	gNMI server has stopped for the mentioned network instance, source address and port number.
Effect	gNMI server is not ready to receive and process requests for the mentioned network instance, source address and port number.

networkInstanceConfigUpdate

Table 4. networkInstanceConfigUpdate properties
Property name	Value
Application name	gnmi
Event name	networkInstanceConfigUpdate
Default severity	informational
Message format string	gNMI server network instance network_instance configuration updated.
Cause	A configuration change has been made in the mentioned network instance, resulting in gNMI server configuration being regenerated.
Effect	May result in gNMI server start or stop depending on the configuration change.

subscriptionEnd

Table 5. subscriptionEnd properties
Property name	Value
Application name	gnmi
Event name	subscriptionEnd
Default severity	informational
Message format string	Subscription for path ' path' requested by peer_address:socket has finished.
Cause	A subscription has finished based on the request from mentioned peer.
Effect	none.

subscriptionRequestReceived

Table 6. subscriptionRequestReceived properties
Property name	Value
Application name	gnmi
Event name	subscriptionRequestReceived
Default severity	informational
Message format string	Subscription request from peer peer_address:socket is received.
Cause	A subscription request is received from the mentioned peer.
Effect	gNMI server will process the request.

subscriptionStart

Table 7. subscriptionStart properties
Property name	Value
Application name	gnmi
Event name	subscriptionStart
Default severity	informational
Message format string	Subscription for path ' path' requested by peer_address:socket has started.
Cause	A subscription has started based on the request from mentioned peer.
Effect	none.

unixSocketGnmiOperDown

Table 8. unixSocketGnmiOperDown properties
Property name	Value
Application name	gnmi
Event name	unixSocketGnmiOperDown
Default severity	critical
Message format string	Unix Domain Socket gNMI server is no longer operational.
Cause	The Unix domain socket gNMI server has transitioned from any other operational state to the down state.
Effect	Unix Domain Socket gNMI server is now down.

unixSocketGnmiOperUp

Table 9. unixSocketGnmiOperUp properties
Property name	Value
Application name	gnmi
Event name	unixSocketGnmiOperUp
Default severity	warning
Message format string	Unix domain socket gNMI server is operational.
Cause	The Unix domain socket gNMI server has transitioned from any other operational state to the up state.
Effect	Unix domain socket gNMI server is now up.

November 9, 2023