| Description | This article describes how to see old measures of an SD-WAN Performance-SLA. |
| Scope | FortiManager. |
| Solution |
In Fortinet SD-WAN, Performance SLAs are important to monitor SD-WAN members' status to adapt consequentially the FortiGate behavior.
For example with a configured Performance SLA like this (FortiManager Performance SLA view):
Some users go to see the Performance SLA measures from the FortiGate in SD-WAN -> Performance SLA TAB:
From there is possible to see only the trend in a short period.
To see the graphs with the Performance SLA trend on a longer time range is necessary to enable the sdwan-monitor-history feature in the FortiManager, as explained here: Enabling SD-WAN monitoring history.
In FortiManager CLI:
config system admin setting set sdwan-monitor-history enable
Important note: Pay attention to the impact of this feature, as explained in the document mentioned before.
There are 2 options to see the graphs of measures:
First option:
Going to: SD-WAN Manager -> Network -> Monitor and scrolling down, the last graph group is of active Performance SLAs:
It is possible to customize the graph interval (without the sdwan-monitor-history feature is possible to see only the last 10 minutes).
Second Option:
Add the SD-WAN widget in ad hoc TAB, under the Dashboard TABs group of a single FortiGate managed.
Path of the Dashboard TAB group: Device Manager -> Device Group Select the Device.
How to add the widget:
Scrolling down on the new TAB:
Data shown in the graphs are very useful to verify if a: 'random traffic slowness' problem, with it not ongoing during technicians' troubleshooting, is caused by SD-WAN members' bad performances.
Related documents: |
