Monitor Bandwidth on SD-WAN Devices
Bandwidth is the new primary measure of a tunnel performance that’s being introduced
in addition to the existing jitter, latency, and packet loss
performance measures.
Currently it's difficult for the network administrators to quickly identify
the cause for an application’s poor performance in an SD-WAN device. It's because
there isn't enough information available to identify the issue and the available
limited information (such as VPN statistics, Panorama's device health statistics,
and link health statistics) are located between Panorama and firewalls. It becomes a
time consuming activity for the administrators to correlate this information and
locate the performance issues on an SD-WAN device.
We’ve introduced
bandwidth which is a primary
measure of a
link performance in addition to existing
jitter,
latency, and
packet loss performance measures. For a VPN cluster, you
will now be able to view the bandwidth of a tunnel and a physical interface for a
selected site by default. There is no configuration required from the user to view
the bandwidth of a tunnel.