Setup Guide

LED Description
FAN LED
• Solid green—fan powered and running at the expected RPM
• Solid amber—fan failed including incompatible airow direction
when you insert the PSU or fan trays with diering airows
PSU LED
• Solid green—Normal operation
• Solid amber—Power supply critical event causing a shutdown
• Flashing amber—Power supply warning event; power continues
to operate.
LOCATOR LED
• O—Locator function is disabled
• Flashing blue—Locator function is enabled
Table 2. Management Ethernet port LEDs
LED Description
Link LED
• O—No Link
• Solid green—Link on 1 Gbps speed
• Solid yellow—Link on 10/100 Mbps speeds
Table 3. SFP+ port LEDs
LED Description
Link LED
• O—No Link
• Solid green—Link on 10 Gbps speed
• Solid amber—Link on 1 Gbp speed
Activity LED
• O—No Link
• Blinking green—Transmit/receive is active
Table 4. Default 1x40G mode QSFP+ port LEDs
LED Description
Link LED
• O—No Link
• Solid green—Link operating at maximum speed—40 Gbps
• Solid amber—Link operating at lower speed—10 Gbps
• Flashing amber—one second on and one second o—port
beacon
Activity LED
• O—No Link
• Flashing green—Link activity at maximum speed—40 Gbps
• Flashing amber—Link activity at lower speed—10 Gbps
10 The S4048–ON switch