NetFlow Traffic Analyzer

Network traffic analyzer and bandwidth monitoring software

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NetFlow Traffic Analyzer (NTA) Guided Tour

Comprehensive network bandwidth analysis and performance monitoring

  • Detect, diagnose, and resolve network performance issues
  • Track response time, availability and uptime of routers, switches, and other SNMP-enabled devices
  • Analyze and monitor network bandwidth performance and traffic patterns
  • Identify bandwidth hogs and see which applications are using the most bandwidth
  • See hop-by-hop analysis for all devices and applications along the delivery path with NetPath
  • Network traffic analysis and bandwidth monitoring

    Monitor interface-level network bandwidth and traffic patterns with up to one-minute granularity.

  • Bandwidth use by user, application, protocol, and IP address group

    See which users, applications, protocols, or IP address groups are consuming the most bandwidth.

  • Customizable network traffic reports

    Create, schedule, and deliver in-depth network traffic and bandwidth reports with just a few clicks.

  • Network traffic forensics

    Analyze traffic patterns over months, days, or minutes by drilling down into any network element.

  • Border gateway protocol and CBQoS performance views

    View balance of network traffic across providers, and measure the effectiveness of CBQoS policies.

  • Integrated fault, performance, and configuration management

    Seamlessly integrate with Network Performance Monitor and Network Configuration Manager.

  • Multi-vendor device and flow support

    Collect, monitor, and analyze Cisco® NetFlow™, sFlow®, J-Flow™, IPFIX, and NetStream® flow data.

  • Cisco NBAR support – advanced application recognition

    Identify which applications, categories, and subcategories consume the most bandwidth for better visibility into network traffic with NBAR2 support.

  • Wireless LAN Controller traffic monitoring

    Monitor WLC traffic to see which applications and clients utilize the bandwidth of your wireless network.

Hard Drive

NTA Main Poller – 3GB
NTA Flow Storage Database – 20GB


NTA Main Poller – 3GB
NTA Flow Storage Database – 16GB


NTA Main Poller – Quad-core 3GHz or better
NTA Flow Storage Database – Quad-core 3GHz or better

Operating System

  • Main Poller: Windows Server® 2008 R2 SP1, 2012, 2012 R2
  • Flow Storage Database: Windows Server 2008 SP2 x64


  • Main: NTA shares the main SQL database with Network Performance Monitor
  • Flow Database: NTA includes a Flow Storage Database

.Net Framework

  • .NET 4.5 required

Web Browser

  • Microsoft Internet Explorer v11, Firefox 32.0 or higher, Chrome 40 or higher, Safari for iPhone