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System requirements

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system_requirements system_requirements

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The recommended system requirements for the platform, depending on the number of network nodes that are planned to be monitored using NEXT are shown in the table below.

Pre-installation

Requirements for for the NEXT deployment:

• A virtualization server controlled by a hypervisor compatible with NEXT.
• OVA image (Open Virtualization Format) with last NEXT version, downloaded from the official Infinet Wireless FTP server -  ftp://ftp.infinet.ru/pub/INMS/.

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Step 1 - import the OVA image

• Launch vSphere Client and connect to a hypervisor.
• Run the image import wizard "File → Deploy OVF Template".

At In the first step of the wizard click on the "Browse" button and and specify the path to the NEXT image file. Click on the "Next" button to proceed to the following step.

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Specify a custom virtual machine name, such as "NEXT EMS." Click "Next" button to continue.

Select the hypervisor storage where the virtual machine should be created. The storage should have the necessary free space amount , corresponding to to the system requirements.

Click "Next" button to continue.

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Let's configure the network connection of the virtual machine to the local network. It depends on the hypervisor's configuration and on the local network topology. The selection of the network connection is determined by the following requirements:

• the monitoring system must have network access to the wireless devices;
• the wireless network administrators must have access to the web interface of the monitoring system;
• to make updates, the monitoring system must have access to the update server located on in the Internet;
• for the correct function functioning of the notification subsystem, the monitoring system must have network access to the corresponding email server.

Click "Next" button to continue.

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Scroll Title title Figure - Network connection

At In the final step, the summary information about the parameters of the newly created virtual machine is displayed. Check it and return to the appropriate steps to make adjustments, if necessary.

Set the "Power on after deployment" flag in order to automatically start the virtual machine after it is created.

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Now the virtual machine is created. Run it manually if you have not choose chosen to start the virtual machine automatically in the previous step.

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Open the virtual machine's console. After NEXT loading loads, a the service mode will be is launched, in which the basic parameters parameter configuration, necessary to start the monitoring system are , is available.

The most important are the network connection settings are the most important. By default, NEXT attempts to obtain the network settings via DHCP. To set static values, disable DHCP and manually specify the following parameters parameter values:

• IP address and network mask of the monitoring system's network interface;
• Default gateway IP address;
• DNS server's IP address.

Click on the "Apply" button after setting all the parameters.

The preliminary configuration is completed, now you can connect to the NEXT monitoring system's web interface.