IBM MTM 2145-12F, Hardware Installation Manual

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Ethernet ports on the system board
The operator-information panel LEDs refer to the Ethernet ports that are mounted
on the system board (Figure 8).
▌1▐
10 Gbps Ethernet port 1
▌2▐
10 Gbps Ethernet port 2
▌3▐
10 Gbps Ethernet port 3
The status of these ports is also indicated by LEDs beside each port (Figure 9).
▌1▐
Ethernet link LED
▌2▐
Ethernet activity LED
The Ethernet-link LED indicates that the node is communicating on the network
that is connected to the port. The Ethernet-activity LED indicates an active
connection on the port.
Ethernet ports on a 10 Gbps Ethernet adapter
If the SAN Volume Controller 2145-SV1 is equipped with a 10 Gbps Ethernet
adapter, the port activity is not reflected on the activity LEDs of the
operator-information panel. The activity of those ports is indicated by LEDs on the
adapter itself, which are visible from the rear of the SAN Volume Controller
2145-SV1 (as shown in Figure 10 on page 11). The adapter has two LEDs per port,
arranged one above the other. These pairs of LEDs are arranged in the same order
as the ports.
1
2
4
5
3
7
8
6
12
sv100007
1 2 3
Figure 8. Ethernet ports on the system board
1
2
4
5
3
7
8
6
12
sv100008
1 2
Figure 9. Ethernet port LEDs on the system board
10
SAN Volume Controller: Model 2145-SV1 Hardware Installation Guide