Reports for SDWan Tunnels automatically change resolution to 30 min if you run them for 2hr or more

Products

• CA Virtual Network Assurance

Issue/Introduction

Reports for SDWan Tunnels automatically change resolution to 30 min if you run them for 2hr or more

Environment

Release : 20.2

Component : Virtual Network Assurance For CA Performance Management

Resolution

This is an intended change in behavior as of PM 20.2.2 to try to reduce report clutter.

Additional Information

https://techdocs.broadcom.com/us/en/ca-enterprise-software/it-operations-management/dx-netops/20-2/Performance-Monitoring-with-DX-Performance-Management/release-notes/fixed-issues.html

Symptom: SDWan Performance and Baseline charts show spikes on trend lines, chart renders with clutter when resolution is under 30 minutes.

Resolution: With SDWan trend charts are forced to use 30 minute resolution when time range is two more hours to eliminate spikes on trend lines that that clutters rendered charts.
(20.2.2, DE467612)