Trap Listener Input

NetObserv SNMP Trap listens for metrics, status and other telemetry data sent by network devices using SNMP.

EF_INPUT_TRAP_LISTENER_IP

This configuration specifies the IP address on which the SNMP Trap listener will listen for incoming SNMP Traps.

• Default

  • 0.0.0.0

EF_INPUT_TRAP_LISTENER_PORT

This configuration specifies the port for the SNMP Trap listener to bind itself to.

• Default

  • 162

EF_INPUT_TRAP_LISTENER_NORMALIZER_POOL_SIZE

This configuration specifies the size of the pool of normalizer workers that will be initialized to process incoming SNMP Traps.

• Minimum Value

  • 1
• Default

  • 3

EF_INPUT_TRAP_LISTENER_TRANSPORT

This configuration specifies the transport protocol to be used by the SNMP Trap listener.

• Valid Values

  • udp, tcp
• Default

  • udp

EF_INPUT_TRAP_LISTENER_AUTHORITATIVE_ENGINE_ID

This configuration specifies the authoritative engine ID to be used by the SNMP Trap listener.

• Default

  • authoritative_engine_id

EF_INPUT_TRAP_LISTENER_CREDENTIALS_DIRECTORY_PATH

This setting specifies the path to the directory where the Listener Credentials definitions files are located.

• Default

  • /etc/elastiflow/snmp/traps/credentials

EF_INPUT_TRAP_LISTENER_DEVICE_STORE_PATH

This setting specifies the path to the directory where the Listener Devices definitions files are located.

• Default

  • /var/lib/elastiflow/trapcoll/devices.yml