Test and Management Ports

The LinkRunner AT has two wired RJ-45 copper ports and a fiber port, each with specific test or management functions described in this section.

See the sections below for more information on the ports. Also see Buttons and Ports and the technical Specifications as needed.

Test Ports

Wired Copper Test Port: The copper test port is the RJ-45 port on the top of the unit. To disable, unplug the connection.

Wired Fiber Test Port: The SFP and fiber test port is also on the top of the unit. To disable, unplug the connection.

NOTE: If both the top fiber and copper ports are connected to an active network, the LinkRunner AT uses the fiber link as the Wired Test Port connection.

LinkRunner AT 3000/4000 runs Wired AutoTests, Captures, Discovery, and other comprehensive network analysis apps over the test port.

You must also run an AutoTest Wired Profile to establish a link on the Wired test ports. If the AutoTest app is not currently open, the last Wired Profile in the profile list runs automatically when you power on the unit or LinkRunner AT detects a new copper link in the top Wired Test Port. Wired fiber connections must be started manually in the AutoTest app.

Note that the General Settings affect how you can use the test port. (The General Settings are accessible from the left-side navigation drawer from most NetAlly testing apps.)

Management Port

Wired Management Port: The wired management port is the RJ-45 port on the top of the unit.

USB Wired Management Port: You can use a USB-to-Ethernet adapter to run an alternative wired management port for your LinkRunner AT. This option allows you to set up a stable wired connection for system updates, updating software, communicating with Link-Live, AP uplinks, and for running basic wired tests that can help diagnose problems that may affect Wi-Fi devices.

NOTE:  NetAlly has tested many but not all USB-to-Ethernet adapters for compliance with the LinkRunner AT. The following adapters are supported:

  • j5create model JUE130 (USB 3.0)

  • StarTech.com model USB21000S

For additional information, see Ethernet Adapters and Cameras.

Contact NetAlly support for more details if needed.

To set up the adapter interface:

  1. Plug the adapter into one of the USB Type A ports on your device.

  2. Connect the adapter to a network RJ-45 cable.

  3. Verify that the LEDs on the adapter are on. This indicates that the connection is active.

  4. Verify that the USB Wired Management Port is now listed as a management port in the Test and Port Status Notifications.

You can now use the USB Wired Interface in the following applications:

  • Discovery (Active Discovery Ports and TCP Port Scan)
  • Ping
  • Path Analysis

See Selecting Ports below for more information.

Selecting Ports

Some of the individual NetAlly testing apps let you select which port interface to use for tests or analysis.

To change the port, tap an app's settings icon to display the settings screen. Then tap Interface to select the port from a dialog.