10
1.877.877.2269
BLACKBOX.COM
NEED HELP?
LEAVE THE TECH TO US
LIVE 24/7
TECHNICAL
SUPPORT
1.877.877.2269
CHAPTER 2: OVERVIEW
TABLE 2-4. LEDS ON THE SWITCH (CONTINUED)
NUMBER IN
FIGURE 2-3
NAME OF LED
DESCRIPTION
8
RJ-45 Management
Ethernet Port Link LED
• Off - No Link or activity
• Solid green - Link on 1 Gbps speed
• Solid amber - Link on 10/100 Mbps speeds
• Flashing green - Port activity
9
Fan LED
• Off — No power
• Solid green — Fan powered and running at the expected RPM
• Flashing amber — Fan failed or incompatible airflow direction, PSU or fan trays with differing airflows.
10
Power LED
• Off — No power
• Solid green - Normal operation
• Solid amber - Post in process
• Blinking amber - Non-critical system error, PSU fan failure or power supply failure
TABLE 2-5. QSFP28 PORT LEDS
NUMBER IN
FIGURE 2-3
NAME OF LED
DESCRIPTION
4
Link LED
• Off - No Link
• Solid green - Port operating at maximum port speed
• Solid amber - Port operating at lower speed
4
Activity LED
• Off — No link
• Flashing green — approx. 30 ms, port operating at maximum port speed
• Flashing amber — approx. 30 ms, port operating at maximum port speed
TABLE 2-6. QSFP28 PORT LEDS FOR 4X25 GBE OR 4X10 GBE MODE
NUMBER IN
FIGURE 2-3
NAME OF LED
DESCRIPTION
4
Link LED
• Off - No Link
• Solid green - Port link is 4x25 GbE
• Solid amber - Port link is 4x10 GbE
4
Activity LED
• Off — No link
• Flashing green — approx. 30 ms, port link is 4x25 GbE
• Flashing amber — approx. 30 ms, port link ia 4x10 GbE