Change Analysis (CA) enables data comparison between the latest network data*) and previous network data*) retrieved by NetBrain scheduled tasks. The analysis results will be presented in the CA Report. In the CA report, users can customize their desired time range, device scope, and data type, and they can quickly view the change history and difference details of every change record.

Note *) Following network data is currently supported by Change Analysis:

Data Type


Built-in Data


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 Configuring Change Analysis Settings to determine which data changes are included in the report. See Live Data for more details about the available data.