The tester will automatically restart during this process.
Do not rely solely on battery power. Plug the device into a wall outlet during the update.
The AT 2000 is distinct from the newer LinkRunner G2 . The G2 runs an Android-based OS and updates via USB or Wi-Fi. The AT 2000 uses a legacy proprietary firmware system and must be updated via a Windows PC using the proprietary "LinkRunner AT Manager" software.
Firmware updates are rarely cinematic. They are careful procedures, changelogs, and incremental fixes. But the 2000’s update felt different. It read like a refinement of temperament rather than just function—an instrument learning to listen better. The release notes were practical, of course: improved Layer 2 discovery, more resilient LLDP parsing, tighter timing for cable diagnostic routines, and enhanced PoE negotiation support. Yet what technicians really noticed was the way the unit seemed more considerate in its interactions—fewer false positives, fewer confusing error codes, and a display that prioritized clarity over clutter. linkrunner at 2000 firmware update
Run the installer on your Windows PC and follow the on-screen prompts. Step 2: Connect the Tester to Your PC
: Save your internal test profiles and reports. The update process may wipe local data. Step-by-Step Firmware Update Guide
Open your computer's file explorer, locate the external drive mapped to the LinkRunner, and paste the downloaded firmware file directly into the root folder or the designated "Firmware" folder. The tester will automatically restart during this process
Method A: Using LinkRunner AT Manager Software (Recommended)
In conclusion, the firmware update for the LinkRunner 2000 is essential to ensure that the device remains compatible with new technologies, protocols, and security patches. The update offers several benefits, including improved performance, new feature additions, security enhancements, and compatibility with new technologies. By following best practices and the firmware update process, users can ensure a successful update and maintain the device's optimal performance. Regular firmware updates will continue to play a crucial role in ensuring that the LinkRunner 2000 remains a reliable and effective tool for network testing and troubleshooting.
The LinkRunner AT 2000 is officially in status. NetScout no longer develops new features for this model. The final firmware releases (v2.5.4 and v2.6.0 for some SKUs) are static. If your unit is running an older version like v1.x or v2.0.x, updating to v2.5.x is highly recommended. However, if you are already on v2.5.0, you are missing minimal changes. The AT 2000 is distinct from the newer LinkRunner G2
: Follow the on-screen prompts. The process typically takes about 5 minutes .
"WARNING: Do not disconnect power or USB during update. Device will reboot twice. Estimated time: 4 minutes."
Connect the AC power adapter to the LinkRunner AT 2000 and plug it into a wall outlet. Turn on the LinkRunner AT 2000. Plug the Mini-B USB end into the side of the tester.
If an update is available, follow these step-by-step instructions to perform a firmware update on your LinkRunner AT 2000 device: