Monitor your VPN clusters by viewing the health status
of applications and links.
Monitor the application and link performance
in your VPN clusters to troubleshoot issues by viewing summary information
across all VPN clusters and then successively drilling down to isolate
the issues to affected sites, applications, and links. Visibility
on SD-WAN traffic is shown on the SD-WAN firewall receiving the
traffic. For example, for traffic from the hub firewall to the branch
firewall, the SD-WAN monitoring data is reflected on the branch
firewall. The landing dashboard displays:
App Performance
Impacted—One or more applications in the VPN cluster
for which none of the paths have jitter, latency, or packet loss
performance that meet the specified thresholds in the Path Quality
Profile in the list of paths from which the firewall can choose.
OK—Number of VPN clusters, hubs, and branches that
are experiencing no jitter, latency, or packet loss performance
issues.
Link Performance
Error—One or more sites
in the VPN cluster have connectivity issues such as when a tunnel
or a virtual interface (VIF) is down.
Warning—Number of VPN clusters, hubs, and branches
that have links with jitter, latency, or packet loss performance
measurements that exceed the moving seven-day average value of the metric.
OK—Number of VPN clusters, hubs, and branches that
are experiencing no jitter, latency, or packet loss performance
issues.
From the landing dashboard, narrow
the view to impacted applications or links that have the Error or Warning
status. Then select an affected site to view site-level details.
From the site, view application-level or link-level details.