2023-Nov-03-R11.1a

Change Analysis

Change Analysis (CA) summarizes the data changes within a time period for devices in NetBrain. Every time the NetBrain system retrieves live data from the devices (such as in the scheduled Benchmark task), Change Analysis will analyze and record the changes if the data type is enabled for Change Analysis. The analysis results will be presented in the CA Report. The CA Report displays the change history and comparison details of every change record. You can customize the time range, device scope, and data type for the CA Report.

The following data type is currently supported by Change Analysis:

Data Type

Details

Built-in Data

  • Configuration
  • Route Table
  • ARP Table
  • MAC Table
  • NDP Table
  • STP Table
  • BGP Advertised-route Table

NCT Table

GRE Tunnels, VXLAN Peer Table, etc.

Before Viewing Change Analysis Report, you should Configure Change Analysis Settings to determine which data changes are monitored for the report.