Cisco Catalyst 3560, Hardware Installation Manual

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2-9
Catalyst 3560 Switch Hardware Installation Guide
78-16057-01
Chapter 2 Product Overview
Front Panel Description
For information on the System LED colors during the power-on self-test (POST),
see the
“Powering On the Switch and Running POST” section on page 3-12 .
RPS LED
The RPS LED shows the RPS status. Table 2-2 lists the LED colors and their
meanings.
For more information about the Cisco RPS 675, refer to the Cisco RPS 675
Redundant Power System Hardware Installation Guide .
Port LEDs and Modes
Each RJ-45 port and SFP module slot has a port LED. These port LEDs, as a group
or individually, display information about the switch and about the individual
ports. The port modes determine the type of information displayed through the
port LEDs.
Table 2-3 lists the mode LEDs and their associated port mode and
meaning.
Table 2-2 RPS LED
Color RPS Status
Off RPS is off or not properly connected.
Green RPS is connected and ready to provide back-up power, if required.
Blinking green RPS is connected but is unavailable because it is providing power to another device
(redundancy has been allocated to a neighboring device).
Amber The RPS is in standby mode or in a fault condition. Press the Standby/Active button
on the RPS, and the LED should turn green. If it does not, the RPS fan could have
failed. Contact Cisco Systems.
Blinking amber The internal power supply in a switch has failed, and the RPS is providing power
to the switch (redundancy has been allocated to this device).