Log into your core network hardware (Cisco, Juniper, HP, etc.).
The installation proceeds as a text-based menu:
This paper presents a thorough, step-by-step installation guide for ManageEngine NetFlow Analyzer (NA), emphasizing planning, system requirements, installation options (Windows/Linux, appliance/docker where applicable), initial configuration, license activation, data collection setup (flow exporters like Cisco, Juniper, sFlow/IPFIX), dashboard and report customization, high-availability and distributed polling architectures, performance tuning, security hardening, backup and disaster recovery, and validation/testing. It includes best practices, troubleshooting procedures, automation scripts, and a sample deployment case study that demonstrates scalability and monitoring outcomes.
4 Core CPU, 8 GB RAM, 250 GB Hard Disk (SSD recommended). manageengine netflow analyzer installation guide top
The default username and password are admin / admin . You will be prompted to change this immediately. 3.2 Post-Installation Tasks
The tool supports NetFlow (v5/v9), sFlow, IPFIX, J-Flow, and NetStream, with compatibility extending to over 100 manufacturers including Cisco, Huawei, H3C, and Juniper. This enables unified traffic monitoring across heterogeneous environments.
After installation, configure NetFlow Analyzer to collect and analyze network traffic data: Log into your core network hardware (Cisco, Juniper, HP, etc
Local flow collection and processing, traffic filtering, real-time analysis at branch locations, compressed data transmission to central server
SNMP ports used for device discovery and mapping interface names. 2. Windows Installation Walkthrough Step 1: Download and Initial Setup
Configure your local endpoint security software or antivirus tool to completely exclude the NetFlow Analyzer installation directory. Real-time file scanning can severely degrade database read/write speeds. 4 Core CPU, 8 GB RAM, 250 GB Hard Disk (SSD recommended)
Visit the official ManageEngine website and download the latest Windows executable ( ManageEngine_NetFlowAnalyzer_64bit.exe ).
Choose the option to register NetFlow Analyzer as a Windows Service during setup. This ensures the application launches automatically when the server boots.
Select the installation directory (e.g., C:\ManageEngine\NetFlow ).