Cisco Catalyst 9200 Series Hardware Installation Manual page 122

Switch LEDs
Port Mode
SPEED
DUPLX (duplex)
ACTV (data active
switch)
STACK (stack
member)
Cisco Catalyst 9200 Series Switches Hardware Installation Guide
114
Port LED Color Meaning
Off Port is operating at 10 Mb/s.
Green Port is operating at 100 Mb/s.
Blinking green (on for 100 Port is operating at 1000 Mb/s.
ms, off for 1900 ms)
Blinking green (on for 200 Port is operating at 2500 Mb/s.
ms, off for 1800 ms)
Blinking green (on for 400 Port is operating at 5000 Mb/s.
ms, off for 1600 ms)
Blinking green (on for 800 Port is operating at 10 G.
ms, off for 1200 ms)
Blinking green (on for Port is operating at 25 G.
1200 ms, off for 800 ms)
Blinking green (two Port is operating at 40 G.
intervals)
(First Interval: on for 200
ms, off for 200 ms)
(Second Interval: on for
200 ms, off for 1400 ms)
Off Port is operating in half duplex.
Green Port is operating in full duplex.
Off The switch is not the active switch.
Note
Green The switch is the active switch.
Amber Error during active switch election.
Blinking green Switch is a standby member of a data stack and assumes
active responsibilities if the current active switch fails.
No stack member corresponding to that member number.
Off
Blinking green Stack member number.
Green Member numbers of other stack member switches.
For a standalone switch, this LED is off.
Switch LEDs