System Led; Active Led; Stack Led - Cisco Catalyst 9300 Series Hardware Installation Manual

System LED

Table 3: USB Console LED
LED
USB console port
System LED
Table 4: System LED
Color
Off
Green
Blinking green
Amber
Blinking amber

Active LED

Table 5: Active LED
Color
Off
Green
Slow blinking green
Amber

STACK LED

The STACK LED shows the sequence of member switches in a stack. Up to eight switches can be members
of a stack. The first eight port LEDs show the member number of a switch in a stack.
Figure 5: STACK LED
This figure shows the LEDs on for each switch. When you press the Mode button to select the STACK LED,
the corresponding port LEDs will blink green for each switch. For example, for switch 1, port 1 will blink
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
8
Color
Green
Off
Description
Switch is not the active switch.
Switch is the active switch or a standalone switch.
Switch is in stack standby mode.
An error occurred when the switch was selecting the active switch, or another type
of stack error occurred.
Description
USB console port is active.
The USB is disabled.
System Status
System is not powered on.
System is operating normally.
System is loading the software.
System is receiving power but is not functioning
properly.
There is a fault with one of the following:
• Network module (non traffic-related)
• Power supply
• Fan module
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