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Events

The Events Chart shows events which WBC Network Health Monitor selects from all of IntraVUE‎ events and stores in an Event database table.

These events are:

  • Ping over threshold
  • Bandwidth over threshold
  • Disconnections - but only for devices that have a critical state of Alway On
  • Device Moved
  • MAC moved to another port of a switch
  • New IP Address (device joined the network)

Additionally, events created by WBC Network Health Monitor are created and stored. These events include the following:

  • NHM Incidents Over, a significant number of devices had high NHM Incident in this minute. See Understanding NHM Incidents and Events

  • New never seen before MAC, WBC Network Health Monitor stores the macs from all IntraVUE‎ hosts centrally and this MAC has never been seen before.

  • New Cloaked Devices, a device does not respond to pings and therefore is not discovered by IntraVUE‎, but WBC Network Health Monitor finds it in an ARP table.

  • Cloaked device disconnects or connects.

  • Cloaked discovered by IntraVUE‎, sometimes WBC Industrial Network Services discovers a device before IntraVUE‎ and then it is removed from WBC Network Health Monitor's list of cloaked devices.
  • Cloaked deleted, the cloaked device was deleted by the WBC Network Health Monitor user.
  • Updated Intravue vendor for device, WBC Network Health Monitor has a more up to date Vendor file and will correct IntraVUE‎

As in other dialogs, clicking on an underlined IP Address will go to IntraVUE‎ and show that device in the Sidebar.

Clicking on the Icon in the Info column will bring up the DeviceInfo Popup

If a device does not have a name, the name of the Vendor is displayed because this dialog does not have a vendor column.

NOTE: If there are too many events for cloaked devices connecting and disconnecting, displaying these events can be turned off/on in the dashboard.properties File Settings by setting "cloaked.log.connections"