PRTG Manual: SNMP IF History
To open the SNMP IF history view select a SNMP IF monitor in the SNMP IF monitor list and open 'SNMP IF/Bandwidth History' in the monitors context menu.
The SNMP IF history form contains a graph with the utilization of the interface as a percentage based on the time the monitor was run.
Below the graph is a grid containing the devices with their collected monitor results. The grid is grouped by device name and device IP address and interface name.
The following details are available for each entry in the grid
The time the interface utilization was queried.
The number of incoming octets on the interface in Megabytes per second.
The number of outgoing octets on the interface in Megabytes per second.
NOTE: In order to calculate In/Out Octets; the monitor must have ran at least twice.
An error message if there was an error with an available message.
By default the history view will update as new monitor results are collected, providing a real-time view of the monitor results. If you would like to stop the refresh of the view to inspect the current results, un-check the "Show Latest State" check box.
