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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.
Log Events Guide
This document provides guidance for operators to interpret log events for the Nokia Service Router Linux (SR Linux).
bridgetable

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).

bridgetable

evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitHigh Utilization

Table 1. evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitHighUtilization
Default severity	warning
Message format string	The number of Evpn-Mpls Multicast Destinations in the bridge table for bgp-instance bgp-instance on network-instance network-instance has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of Evpn-Mpls Multicast Destinations in the bgp-instance reaches the warning threshold percentage of the allowed limit.
Effect	None

evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitHighUtilization Lowered

Table 2. evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of Evpn-Mpls Multicast Destinations in the bridge table for bgp-instance bgp-instance on network-instance network-instance is now below a pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of Evpn-Mpls Multicast Destinations in the bgp-instance is 5% below the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitLowered

Table 3. evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitLowered properties
Property name	Value
Application name	bridgetable
Event name	evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitLowered
Default severity	notice
Message format string	The number of Evpn-Mpls Multicast Destinations in the bridge table for bgp-instance bgp-instance on network-instance network-instance is now below the allowed limit of maximum-entries.
Cause	This event is generated when the number of Evpn-Mpls Multicast Destinations in a bgp-instance goes below the allowed limit, after being above the allowed limit
Effect	New Evpn-Mpls Multicast Destinations can be added to the multicast list of the network-instance.

evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitReached

Table 4. evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitReached properties
Property name	Value
Application name	bridgetable
Event name	evpnMplsBgpInstanceBridgeTableMulticastDestinationsLimitReached
Default severity	warning
Message format string	The number of Evpn-Mpls Multicast Destinations in the bridge table for bgp-instance bgp-instance on network-instance network-instance is at the allowed limit of maximum-entries.
Cause	This event is generated when the number of Evpn-Mpls Multicast Destinations in a bgp-instance is at the allowed limit.
Effect	New Evpn-Mpls Multicast Destinations cannot be added to the multicast list of the network-instance.

l2SubinterfaceBridgeTableDuplicateMacAddressDeleted

Table 5. l2SubinterfaceBridgeTableDuplicateMacAddressDeleted properties
Property name	Value
Application name	bridgetable
Event name	l2SubinterfaceBridgeTableDuplicateMacAddressDeleted
Default severity	notice
Message format string	A duplicate MAC address mac-address detected on sub-interface interface.subinterface-index is now deleted.
Cause	This event is generated when a duplicate MAC address is deleted.
Effect	The duplicate mac-address is now deleted.

l2SubinterfaceBridgeTableDuplicateMacAddressDetected

Table 6. l2SubinterfaceBridgeTableDuplicateMacAddressDetected properties
Property name	Value
Application name	bridgetable
Event name	l2SubinterfaceBridgeTableDuplicateMacAddressDetected
Default severity	notice
Message format string	A duplicate MAC address mac-address was detected on sub-interface interface.subinterface-index.
Cause	This event is generated when a duplicate MAC address is detected, qualified by the bridge-table mac-duplication configuration under the network-instance and the sub-interfaces configured under the network-instance.
Effect	depending on the mac-duplication configuration, traffic destined to the duplicate mac-address maybe blackholed or not reprogrammed against any other sub-interface on the network-instance

l2SubinterfaceBridgeTableMacLimitHighUtilization

Table 7. l2SubinterfaceBridgeTableMacLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	l2SubinterfaceBridgeTableMacLimitHighUtilization
Default severity	warning
Message format string	The number of MAC addresses in the bridge table for sub-interface interface.subinterface-index has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table for a sub-interface reaches the configured warning threshold percentage of the allowed limit.
Effect	None

l2SubinterfaceBridgeTableMacLimitHighUtilizationLowered

Table 8. l2SubinterfaceBridgeTableMacLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	l2SubinterfaceBridgeTableMacLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of MAC addresses in the bridge table for sub-interface interface.subinterface-index is below pct-threshold% (minus 5%) of the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table for a sub-interface is below 5% minus the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

l2SubinterfaceBridgeTableMacLimitLowered

Table 9. l2SubinterfaceBridgeTableMacLimitLowered properties
Property name	Value
Application name	bridgetable
Event name	l2SubinterfaceBridgeTableMacLimitLowered
Default severity	notice
Message format string	The number of MAC addresses in the bridge table for the sub-interface interface.subinterface-index is below the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table for a sub-interface is below the allowed limit, after being above the allowed limit
Effect	new mac-addresses for the sub-interface can now be added to the bridge table.

l2SubinterfaceBridgeTableMacLimitReached

Table 10. l2SubinterfaceBridgeTableMacLimitReached properties
Property name	Value
Application name	bridgetable
Event name	l2SubinterfaceBridgeTableMacLimitReached
Default severity	warning
Message format string	The number of MAC addresses in the bridge table for the sub-interface interface.subinterface-index has reached the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table for the sub-interface is at the allowed limit.
Effect	new mac-addresses for the sub-interface cannot be added in the bridge table.

networkInstanceBridgeTableDuplicateMacAddressDeleted

Table 11. networkInstanceBridgeTableDuplicateMacAddressDeleted properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableDuplicateMacAddressDeleted
Default severity	notice
Message format string	A duplicate MAC address mac-address detected on network-instance is now deleted.
Cause	This event is generated when a duplicate MAC address is deleted.
Effect	The duplicate mac-address is now deleted.

networkInstanceBridgeTableDuplicateMacAddressDetected

Table 12. networkInstanceBridgeTableDuplicateMacAddressDetected properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableDuplicateMacAddressDetected
Default severity	notice
Message format string	A duplicate MAC address mac-address was detected on network-instance.
Cause	This event is generated when a duplicate MAC address is detected, qualified by the bridge-table mac-duplication configuration under the network-instance and the sub-interfaces configured under the network-instance.
Effect	depending on the mac-duplication configuration, traffic destined to the duplicate mac-address maybe blackholed or not reprogrammed against any other sub-interface on the network-instance

networkInstanceBridgeTableMacLimitHighUtilization

Table 13. networkInstanceBridgeTableMacLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableMacLimitHighUtilization
Default severity	warning
Message format string	The number of MAC addresses in the bridge table of network-instance network-instance has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table of a network-instance reaches the configured warning threshold percentage of the allowed limit.
Effect	None

networkInstanceBridgeTableMacLimitHighUtilizationLowered

Table 14. networkInstanceBridgeTableMacLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableMacLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of MAC addresses in the bridge table of network-instance network-instance is now at pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table of the network-instance is at 5% minus the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

networkInstanceBridgeTableMacLimitLowered

Table 15. networkInstanceBridgeTableMacLimitLowered properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableMacLimitLowered
Default severity	notice
Message format string	The number of MAC addresses in the bridge table of network-instance network-instance is now below the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table of a network-instance goes below the allowed limit, after being above the allowed limit
Effect	new mac-addresses can now be added to the bridge table.

networkInstanceBridgeTableMacLimitReached

Table 16. networkInstanceBridgeTableMacLimitReached properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableMacLimitReached
Default severity	warning
Message format string	The number of MAC addresses in the bridge table of network-instance network-instance is at the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table of a network-instance is at the allowed limit.
Effect	new mac-addresses cannot be added in the bridge table.

networkInstanceBridgeTableProxyArpLimitHighUtilization

Table 17. networkInstanceBridgeTableProxyArpLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableProxyArpLimitHighUtilization
Default severity	warning
Message format string	The number of proxy ARP entries in the bridge table of network-instance network-instance has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of proxy ARP entries in the bridge table of a network-instance reaches the warning threshold percentage of the allowed limit.
Effect	None

networkInstanceBridgeTableProxyArpLimitHighUtilizationLowered

Table 18. networkInstanceBridgeTableProxyArpLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableProxyArpLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of proxy ARP entries in the bridge table of network-instance network-instance is now at pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of proxy ARP entriesin the bridge table of the network-instance is at 5% minus the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

networkInstanceBridgeTableProxyArpNdDuplicateIpAddressDeleted

Table 19. networkInstanceBridgeTableProxyArpNdDuplicateIpAddressDeleted properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableProxyArpNdDuplicateIpAddressDeleted
Default severity	notice
Message format string	A duplicate proxy IP ip-address detected on network-instance is now deleted.
Cause	This event is generated when a duplicate proxy IP is deleted.
Effect	The duplicate proxy IP is now deleted.

networkInstanceBridgeTableProxyArpNdDuplicateIpAddressDetected

Table 20. networkInstanceBridgeTableProxyArpNdDuplicateIpAddressDetected properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableProxyArpNdDuplicateIpAddressDetected
Default severity	notice
Message format string	A duplicate link-layer-address new-mac-address was detected for proxy IP ip-address link-layer-address old-mac-address on network-instance.
Cause	This event is generated when when duplicate detection criteria is met when a new link-layer-address overwrites the existing link-layer-address for the proxy IP on the network-instance.
Effect	A traffic disruption may occur if both systems are active

networkInstanceBridgeTableProxyNdLimitHighUtilization

Table 21. networkInstanceBridgeTableProxyNdLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableProxyNdLimitHighUtilization
Default severity	warning
Message format string	The number of proxy ND entries in the bridge table of network-instance network-instance has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of proxy ND entries in the bridge table of a network-instance reaches the warning threshold percentage of the allowed limit.
Effect	None

networkInstanceBridgeTableProxyNdLimitHighUtilizationLowered

Table 22. networkInstanceBridgeTableProxyNdLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	networkInstanceBridgeTableProxyNdLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of proxy ND entries in the bridge table of network-instance network-instance is now at pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of proxy ND entriesin the bridge table of the network-instance is at 5% minus the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

systemBridgeTableMacLimitHighUtilization

Table 23. systemBridgeTableMacLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	systemBridgeTableMacLimitHighUtilization
Default severity	warning
Message format string	The number of MAC addresses in the bridge table of the system has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table of the system reaches the configured warning threshold percentage of the allowed limit.
Effect	None

systemBridgeTableMacLimitHighUtilizationLowered

Table 24. systemBridgeTableMacLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	systemBridgeTableMacLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of MAC addresses in the bridge table of the system is now at pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table of the system is at 5% minus the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

systemBridgeTableMacLimitLowered

Table 25. systemBridgeTableMacLimitLowered properties
Property name	Value
Application name	bridgetable
Event name	systemBridgeTableMacLimitLowered
Default severity	notice
Message format string	The number of MAC addresses in the bridge table of the system is now below the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table of the system goes below the allowed limit, after being above the allowed limit
Effect	new mac-addresses can now be added to the bridge table.

systemBridgeTableMacLimitReached

Table 26. systemBridgeTableMacLimitReached properties
Property name	Value
Application name	bridgetable
Event name	systemBridgeTableMacLimitReached
Default severity	warning
Message format string	The number of MAC addresses in the bridge table of the system is at the allowed limit of maximum-entries.
Cause	This event is generated when the number of MAC addresses in the bridge table of the system is at the allowed limit.
Effect	new mac-addresses cannot be added in any bridge table in the system.

systemBridgeTableProxyArpLimitHighUtilization

Table 27. systemBridgeTableProxyArpLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	systemBridgeTableProxyArpLimitHighUtilization
Default severity	warning
Message format string	The number of proxy ARP entries in the bridge table of the system has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of proxy ARP entries in the bridge table the system reaches the warning threshold percentage of the allowed limit.
Effect	None

systemBridgeTableProxyArpLimitHighUtilizationLowered

Table 28. systemBridgeTableProxyArpLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	systemBridgeTableProxyArpLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of proxy ARP entries in the bridge table of the system is now at pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of proxy ARP entriesin the bridge table of the system is at 5% minus the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

systemBridgeTableProxyNdLimitHighUtilization

Table 29. systemBridgeTableProxyNdLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	systemBridgeTableProxyNdLimitHighUtilization
Default severity	warning
Message format string	The number of proxy ND entries in the bridge table of the system has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of proxy ND entries in the bridge table the system reaches the warning threshold percentage of the allowed limit.
Effect	None

systemBridgeTableProxyNdLimitHighUtilizationLowered

Table 30. systemBridgeTableProxyNdLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	systemBridgeTableProxyNdLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of proxy ND entries in the bridge table of the system is now at pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of proxy ND entries in the bridge table of the system is at 5% minus the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

systemMulticastIdLimitHighUtilization

Table 31. systemMulticastIdLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	systemMulticastIdLimitHighUtilization
Default severity	warning
Message format string	The multicast id usage of the system has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the multicast id usage of the system reaches the configured warning threshold percentage of the allowed limit.
Effect	None

systemMulticastIdLimitHighUtilizationLowered

Table 32. systemMulticastIdLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	systemMulticastIdLimitHighUtilizationLowered
Default severity	notice
Message format string	The multicast id usage of the system is now at pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the multicast id usage of the system is at 5% minus the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

vxlanInterfaceBridgeTableMulticastDestinationsLimitHighUtilization

Table 33. vxlanInterfaceBridgeTableMulticastDestinationsLimitHighUtilization properties
Property name	Value
Application name	bridgetable
Event name	vxlanInterfaceBridgeTableMulticastDestinationsLimitHighUtilization
Default severity	warning
Message format string	The number of Vxlan Multicast Destinations in the bridge table for the vxlan-interface tunnel-interface.vxlan-interface has reached pct-threshold% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of Vxlan Multicast Destinations in the vxlan-interface reaches the warning threshold percentage of the allowed limit.
Effect	None

vxlanInterfaceBridgeTableMulticastDestinationsLimitHighUtilization Lowered

Table 34. vxlanInterfaceBridgeTableMulticastDestinationsLimitHighUtilizationLowered properties
Property name	Value
Application name	bridgetable
Event name	vxlanInterfaceBridgeTableMulticastDestinationsLimitHighUtilizationLowered
Default severity	notice
Message format string	The number of Vxlan Multicast Destinations in the bridge table for the vxlan-interface tunnel-interface.vxlan-interface is now below a pct-threshold% minus 5% of the allowed limit of maximum-entries.
Cause	This event is generated when the number of Vxlan Multicast Destinations in the vxlan-interface is 5% below the warning threshold percentage of the allowed limit, after having exceeded the maximum percentage threshold of the allowed limit.
Effect	None

vxlanInterfaceBridgeTableMulticastDestinationsLimitLowered

Table 35. vxlanInterfaceBridgeTableMulticastDestinationsLimitLowered properties
Property name	Value
Application name	bridgetable
Event name	vxlanInterfaceBridgeTableMulticastDestinationsLimitLowered
Default severity	notice
Message format string	The number of Vxlan Multicast Destinations in the bridge table for the vxlan-interface tunnel-interface.vxlan-interface is now below the allowed limit of maximum-entries.
Cause	This event is generated when the number of Vxlan Multicast Destinations in a vxlan-interface goes below the allowed limit, after being above the allowed limit
Effect	New Vxlan Multicast Destinations can be added to the vxlan-interface.

vxlanInterfaceBridgeTableMulticastDestinationsLimitReached

Table 36. vxlanInterfaceBridgeTableMulticastDestinationsLimitReached properties
Property name	Value
Application name	bridgetable
Event name	vxlanInterfaceBridgeTableMulticastDestinationsLimitReached
Default severity	warning
Message format string	The number of Vxlan Multicast Destinations in the bridge table for the vxlan-interface tunnel-interface.vxlan-interface is at the allowed limit of maximum-entries.
Cause	This event is generated when the number of Vxlan Multicast Destinations in a vxlan-interface is at the allowed limit.
Effect	New Vxlan Multicast Destinations cannot be added to the vxlan-interface.

August 15, 2023