Chapter 3 Basic Operation And Installation; Switch Platform Hardware Overview; Status Leds; Figure 2: Qsfp Switch System Power And Connector Side Panels - Mellanox Technologies IS5025D-1BRC User Manual

Rev 2.9
3 Basic Operation and Installation
3.1

Switch Platform Hardware Overview

Figure 2 shows the power side panel and connector side panel views of the switch. The figure
shows port configurations for the switch systems, the dual hot-swap power supplies, and hot-swap
fan module, Ethernet RJ45 connector, RJ45 connector for connecting to a host PC, USB connec-
tor, and various status LEDs. Unmanaged switches have an I2C RJ45 connector.

Figure 2: QSFP Switch System Power and Connector Side Panels

I2C
STATUS
PSU 1
PSU 2
FAN
RST
All InfiniBand connectivity is via the connector side panel. All connectors can support active
cables.

3.1.1 Status LEDs

3.1.1.1 System Status Indicators
The System Status Indicators are located to the left of the QSFP connectors on the connector side
panel, and labeled "STATUS" and on the power side at the far right. Both of these LEDs give iden-
tical information.
The system status indicators should display as follows:
• When the switch is plugged in, within five minutes the STATUS LED should light up green.
• The PSU LED for the plugged in PSU should light up green.
• The PSU LED for the second PSU should light up green only if a second PSU is installed in the
switch for redundancy and Hot-Swap ability and it is connected to a power source. If two PSUs
14
Mellanox Technologies
Power Side Panel
OK
!
Mellanox
Connector Side Panel
OK
!
!
Power side
status LED
OK
!
STATUS
PSU 1
PSU 2
FAN
RST
Connector side
status LED
Basic Operation and Installation
OK
OK
!
!
!
IS5030
MGT CONSOLE