LEDs

You can perform the following check on LEDs that assist you with the troubleshooting process:

System Control Module LEDs

The System Control Module (SCM) LEDs are located on the front of the module.

Figure 1. SCM LEDs
Table 1. SCM LEDs

1

SCM Status

2

SMB Status

3

PSU Status

4

Fan Status

5

System Status

Switch Main Board LED

The Switch Main Board (SMB) card is in front of the chassis.

Figure 2. SMB LEDs

1

Status

Port Status LEDs

Each port on the 8501-SYS-MT has two LEDs. The following table describes port status LEDs.

Figure 3. Port LEDs

1

Port LEDs

Note

The Port LEDs from 1 to 64 are for the OSFP ports and the port LED 65 is for PIE port.

Power Module LED

The power module LED is located on the lower right portion of the module.
Figure 4. AC Power Supply LED
Figure 5. DC Power Supply LED

1

Status

Fan Tray LED

The fan tray LED is located on the bottom rightportion of the fan tray.

Figure 6. Fan Tray LED

1

Status