Dell Force10 S4810P Manual page 12

Table 2-1. System LED Displays
Feature
System LED
TEMP LED
DIAG LED
FAN LED
STACK LED
LOCATOR LED
NOTE:
The system temperature threshold is 75°C. When one of the thermal sensors exceeds this temperature, the
TEMP LED turns RED.
Table 2-2. 10GBT Ethernet Port LEDs
Feature
Link LED
Activity LED
Table 2-3. QSFP+ Port LEDs
Feature
Link LED
Activity LED
12 | The S4820T Switch
Detailed Description
• Solid blue – Normal Operation
• Blinking blue – Booting
• Solid red – Critical system error
• Blinking red – Non-critical system error (fan fail, power supply fail)
• Off: Normal temperature
• Solid red – "Over-temp" (Refer to
• Off – Normal operating
• Solid green – System Booting or Diagnostics
• Solid green – fan powered and running at the expected rpm
• Solid red – fan failed
• Solid blue – Switch in stacking master mode
• Solid green– Switch in stacking slave mode
• Off – Switch in stand alone mode
• Off – locator function is disabled
• Solid blue – locator function is enabled
Detailed Description
• Off – No Link
• Solid green – Link on 10Gbps speed
• Solid Amber – Link on 100M or 1Gbps speeds
• Off – No Link
• Blinking green – Transmit/Receive is active
Detailed Description
• Off – No Link
• Solid green – Link on 40Gbps speed
• Solid Amber – Link on other speeds
• Off – No Link
• Blinking green – Transmit/Receive is active
NOTE: at bottom of table)
Comment
I/O side
PSU side
PSU side
PSU side
PSU side
PSU side