Rev. 1.0
Penguin Computing
59
Port LEDs
Figure 58: Arctica
4808xs SFP+ Port LEDs
Figure 59: Arctica 4808xs
QSFP28 Port LEDs
Figure 60: Arctica
1600cs Port LEDs
In the Arctica 4808xs systems, the status of each pair of adjacent QSFP28 ports is indicated by four
LEDs, as shown in the picture above:
•
While the bottom LEDs signify the port status in regular condition, the upper LEDs operate
only when the port is split.
•
When one port is split to two, a connection of 100GbE can be utilized in its adjacent port.
•
When one port is split to four, it adjacent port is cancelled.
•
If the ports run at a 100GbE/40GbE speed each, the two lower LEDs (2 and 4) will light green.
•
If the ports run at a 50GbE speed each, the left LEDs (1 and 2) will light green for the upper
port, and the right LEDs (3 and 4) will light green for the lower port.
•
If the ports run at a 25GbE/10GbE speed each, all LEDs may light green, according to the
selected lane.
