Cisco C9200L-24P-4G, Hardware Installation Manual

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Meaning Port LED Color Port Mode
No stack member corresponding to that member number.
Off STACK (stack
member)
Stack member number. Blinking green
Member numbers of other stack member switches. Green
PoE+ is off.
If the powered device is receiving power from an AC
power source, the port LED is off even if the device is
connected to the switch port.
Off PoE+
4
PoE+ is on. The port LED is green when the switch port
is providing power. Green
PoE+ is denied because providing power to the powered
device will exceed the switch power capacity. Alternating green-amber
PoE+ is off due to a fault or because it has exceeded a
limit set in the switch software.
PoE+ faults occur when noncompliant cabling
or powered devices are connected to a PoE+
port. Use only standard-compliant cabling to
connect Cisco prestandard IP Phones and
wireless access points or IEEE
802.3af-compliant devices to PoE+ ports. You
must remove from the network any cable or
device that causes a PoE+ fault. Caution
Blinking amber
PoE+ for the port has been disabled.
PoE+ is enabled by default
Note
Amber
4
Only switches with PoE or PoE+ ports.
Beacon LED
The UID and the Beacon LED can be turned on by the administrator to indicate that the switch needs attention.
It helps the administrator identify the switch. The beacon can be turned on by either pressing the UID button
on the switch front panel, or by using the CLI. There is a blue beacon on the front and rear panel of the switch.
The blue beacon on the front panel is a button labeled UID, and on the back panel it is a LED labeled BEACON.
Description Color/State
The operator has indicated that the system needs
attention. Solid blue
Cisco Catalyst 9200 Series Switches Hardware Installation Guide
84
Switch LEDs
Beacon LED