Cisco WS-C3560X-48PF-L Hardware Installation Guide - Page 23
USB Console LED, Port Mode, Port LED Color, Meaning, Color, Description
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Chapter 1 Product Overview Front Panel Description Table 1-9 Port Mode PoE+2 Meaning of Switch LED Colors in Different Modes (continued) Port LED Color Meaning 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 are caused 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 Catalyst 3750-X switches. 2. Only switches with PoE or PoE+ ports. USB Console LED The USB console LED shows whether there is an active USB connection to the port. Table 1-10 USB Console Port LED Color Off Green Description USB console is disabled. USB console is enabled. OL-19593-02 Catalyst 3750-X and 3560-X Switch Hardware Installation Guide 1-13
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