View network diagnostics
    View network diagnostics to determine:
- If Ethernet links 1 and 2 are enabled and disconnected.
 - The speed and duplex option (Full or Half) for each Ethernet link.
 - If a duplicate IP address is detected.
 - If DLR topology is detected or broken. Device Level Ring topology provides fault-tolerant network design.
 - The MAC address. The Media Access Control address is the unique identifier assigned to the network for communication on the network.
 - The IP settings for the network, including IP address, Subnet mask, and default gateway, and primary, secondary, and tertiary DNS.TIP:Two Ethernet ports are available onPanelView5510 HMI devices only.PanelView5310 HMI devices only interact withEthernet Link 1, and do not support DLR topology.
 
To view network diagnostics
- On the HMI device or in theSystem Banner, selectNavigation
 and then select Settings. - SelectNetwork. TheNetworkpopup opens.
 - Select theNetwork Diagnosticstab
 to view the diagnostic information. - SelectClose
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