: Monitor Bandwidth on SD-WAN Devices
Focus
Focus

Monitor Bandwidth on SD-WAN Devices

Table of Contents

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.

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