Intel XL710-Q2 User Manual page 141

The Intel® PRO/1000 MF and PF Server Adapters have the following indicator lights:
On
ACT/LNK
Blinking
Off
Label Indication
On
ACT/LNK
Blinking
Off
The adapter is connected to a valid link partner.
Adapter is actively passing traffic.
Identity. Use the "Identify Adapter" button in Intel
PROSet to control blinking. See Intel PROSet Help
for more information.
No link.
Meaning
The adapter is connected to a valid link partner.
Adapter is actively passing traffic.
Identity. Use the "Identify Adapter" button in Intel
PROSet to control blinking. See Intel PROSet
Help for more information.
No link.