Intel Ethernet X520 10GbE Dual Port KX4 Mezz User Manual

Set Up as Responder
This allows the user to set up the adapter as a responder so a connected system can perform the network test portion
of the diagnostics tests. Although you can use a variety of adapters as the responder and connect directly or through a
switch, the best results are obtained with a cross-over cable and a same-type adapter.
When you press <Esc>, the responder operation is canceled and control is immediately returned to the Networking
menu.
Detect Spanning Tree
Spanning trees can be troublesome in a networking configuration. The Detect Spanning Tree option attempts to detect
if a spanning tree exists on the network. This is done by resetting the link and listening for spanning tree packets.

Intel Ethernet X520 10GbE Dual Port KX4 Mezz Specifications

General

Interface	KX4
Data Rate	10 Gbps
Form Factor	Mezzanine
Data Transfer Rate	10 Gbps
Product Type	Network Adapter
Controller	Intel 82599
PCIe Version	2.0
Virtualization	Yes
Operating Temperature	0°C to 55°C
Jumbo Frames	Supported
Ports	Dual Port