Cisco Catalyst 9400 Series Supervisor Module LEDs
Table 26: Cisco Catalyst 9400 Series Supervisor Module LEDs
MeaningLED ColorLED
All diagnostic tests have passed after correct
image booting.
Green
STATUS
System boot or a diagnostic test is in
progress.
Amber
A diagnostic test failed.Red
The supervisor module is disabled or is not
powered up.
Off
Identifies the supervisor module receiving
the beacon signal.
Blue
LOCATE
Supervisor module is the active supervisor
(in redundant supervisor module
configurations).
Green
ACTIVE
Supervisor module is in standby mode (in
redundant supervisor module
configurations).
Off
The 10/100/1000 BASE-T Ethernet
management port is operational (link up).
Green
MANAGEMENT
No signal is detected for the 10/100/1000
BASE-T Ethernet management port, or there
is a link configuration failure, or the link is
disabled by user (link down).
Off
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
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LEDs
Cisco Catalyst 9400 Series Supervisor Module LEDs