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System Management Module 2 (SMM 2)

The following illustration shows the connectors and LEDs on the SMM2 module.

Figure 1. SMM2 connectors and LEDs
SMM2 connectors and LEDs
Table 1. SMM2 connectors and LEDs
1 Reset button hole8 Ethernet port 2 link (RJ-45) LED (green)
2 Identification LED (blue)9 Ethernet port 2
3 Power LED (green)10 Ethernet port 2 activity (RJ-45) LED (green)
4 Status LED (green)11 Ethernet port 1 link (RJ-45) LED (green)
5 Check log LED (yellow)12 Ethernet port 1
6 USB port service mode button (FFDC dump)13 Ethernet port 1 activity (RJ-45) LED (green)
7 USB 2.0 connector 

1 Reset button: Press the button for 1 to 4 seconds, SMM2 reboots. Press over 4 seconds, SMM2 reboots and loads to the default settings.

2 Identification LED: When this LED is lit (blue), it indicates the enclosure location in a rack.

3 Power-on LED: When this LED is lit (green), it indicates that the SMM2 has power.

4 Status LED: This LED (green) indicates the operating status of the SMM2.
  • Continuously on: The SMM2 has encountered one or more problems.

  • Off: When the enclosure power is on, it indicates the SMM2 has encountered one or more problems.

  • Flashing: The SMM2 is working.
    • During the pre-boot process, the LED flashes rapidly.

      • Ten times per second: The SMM2 hardware is working and the firmware is ready to initialize.

      • Two times per second: The firmware is initializing.

    • When the pre-boot process is completed and the SMM2 is working correctly, the LED flashes at a slower speed (about once every two seconds).

5 Check log LED: When this LED is lit (yellow), it indicates that a system error has occurred. Check the SMM2 event log for additional information.

6 USB port service mode button (FFDC dump): Press this button to collect FFDC logs after inserting the USB storage device to the USB 2.0 connector.

7 USB 2.0 connector: Insert the USB storage device to this connector and then press the USB port service mode button to collect FFDC logs.

8 Ethernet port 2 link (RJ-45) LED: When this LED is lit (green), it indicates that there is an active connection through the remote management and console (Ethernet) port 2 to the management network.

9 Ethernet port 2: Use this connector to access SMM2 management.

10 Ethernet port 2 activity (RJ-45) LED: When this LED is flashing (green), it indicates that there is an activity through the remote management and console (Ethernet) port 2 over the management network.

11 Ethernet port 1 link (RJ-45) LED: When this LED is lit (green), it indicates that there is an active connection through the remote management and console (Ethernet) port 1 to the management network.

12 Ethernet port 1: Use this connector to access SMM2 management.

13 Ethernet port 1 activity (RJ-45) LED: When this LED is flashing (green), it indicates that there is an activity through the remote management and console (Ethernet) port 1 over the management network.