1/23/2024 0 Comments Languard network scanner downloadA basic network can have hundreds of different networks and IP addresses to manage. Network scanners are also the only reliable way to troubleshoot your network and ensure its longevity on an ongoing basis.Īttempting to run scans manually through the command line will leave you unable to keep up with the demands of your network. Scanning for devices automatically frees up time for the administrator to do other important tasks. Network scanners are invaluable to network administrators because they eliminate the need to manually scan network devices via the command line. Capacity planning – begin your resource planning with a list of active devices on the network.Subnetting – log IP address ranges that indicate your subnet and look out for range exhaustion.DHCP reconciliation – check for expired DHCP leases and IP addresses that are no longer active that enable you to return discarded addresses to the allocation pool.IP address management – scan for duplication of IP addresses.Security procedures – spot rogue devices on your network.Many network scanners will perform this task for you Network mapping – create a graphical representation of your network from your device inventory.Recheck for missing devices that would indicate equipment failure. Device auditing – get a list of all live equipment on your network.Here are some systems administration tasks that network scanners can help with: WhatsUp Gold A network monitoring system that includes a device discovery feature and network topology mapper.Ī network scanner will help you document the network, monitor it, and guard it.The Dude Suitable for SMEs, this network scanner automatically produces a range of network maps.Nmap A very popular free command line network scanner and device identifier. Capsa Free Network Analyzer An attractive free network monitor that is based on Wireshark – a paid version is also available.Xirrus Wifi Inspector A real-time network monitor for wireless systems that includes SSID scanning to identify nearby devices.OpenNMS A free, open source network management tool with a scanner included.
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