Dell PowerEdge C6320p Owner's Manual page 19

Connection State
Ethernet Link – No Traffic
Ethernet - Traffic
NOTE: The LED blink speed varies according to the traffic bandwidth.
Figure 10. Ethernet port indicator codes
1. speed indicator
Table 5. Ethernet port indicator codes
Convention
A
B
C
D
QSFP Upper green LED
Green
Green
Status
Link and activity indicators are off
Link indicator is green
Link indicator is amber
Activity indicator is flashing green
QSFP Lower green LED
Green
Blink
2. link and activity indicator
Condition
The NIC is not connected to the network.
The NIC is connected to a valid network at its
maximum port speed (1 Gbps).
The NIC is connected to a valid network at less
than its maximum port speed.
Network data is being sent or received.
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