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Catalyst 3650 Switch Hardware Installation Guide
OL-29734-01
Chapter 1 Product Overview
Front Panel
USB Console LED
The USB console LED (
Figure 1-6
) shows whether there is an active USB connection to the port.
ACTV LED
PoE+
1
Off
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.
Green
PoE+ is on. The port LED is green when the switch port is providing
power.
Alternating
green and
amber
PoE+ is denied because providing power to the powered device will
exceed the switch power capacity.
Blinking amber PoE+ is off due to a fault or because it has exceeded a limit set in
the switch software.
Caution
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.
Amber
PoE+ for the port has been disabled.
Note
PoE+ is enabled by default.
1.
Only switches with PoE or PoE+ ports.
Table 1-4
Meaning of Switch LED Colors in Different Modes (continued)
Port Mode
Port LED Color
Meaning
Table 1-5
USB Console Port LED
Color
Description
Off
USB console is disabled.
Green
USB console is enabled.
Table 1-6
ACTV LED
Color
Description
Off
Switch is not the active switch.
Green
Switch is the active switch or a standalone switch.