Understanding and Maintaining Collected Data › Data Collection › Enterprise Overview Data

Enterprise Overview Data

The Enterprise Overview data are collected and displayed on the Enterprise Overview page. For each report, a maximum of 12 interfaces, protocols, or hosts is included from across the enterprise. Enterprise Overview views are based on the previous 24-hours of data collection. The data are displayed in the following reports:

• Interface Utilization

  Selected by: User-defined thresholds for interface capacity utilization.

• Top Interfaces - In (inbound traffic) and Top Interfaces - Out (outbound traffic)

  Selected by: Amount of interface capacity that was utilized during the report period. The utilization calculation is based on data volume and interface speeds, The interface speeds are derived from SNMP polling.

• Top Protocols

  Selected by: Volume of traffic that used the protocols.

  • Top Interfaces for Protocol

    Selected by: Interface traffic volume for the protocol that you clicked in the Top Protocols view.

  • Top Hosts for Protocol

    Selected by: Host traffic volume for the protocol that you clicked in the Top Protocols view.

• Top Hosts

  Selected by: Volume of total traffic that the hosts generated.

  • Top Interfaces for Host

    Selected by: Interface traffic volume for the host that you clicked in the Top Hosts view.

  • Top Protocols for Host

    Selected by: Protocol traffic volume for the host that you clicked in the Top Hosts view.

Data Lifespan: Enterprise Overview data is retained for 1 month by default.

Storage Location: The data is stored on the NFA console in both two-tier and three-tier deployments.