Rps Led; Port Leds And Modes - Cisco Catalyst 2970 Hardware Installation Manual

Front Panel Description

RPS LED

Table 1-2 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).

Port LEDs and Modes

Catalyst 2970 Switch Hardware Installation Guide
1-8
For information on the System LED colors during the power-on self-test (POST),
see the "Connecting to the 10/100/1000 Ports" section on page
The RPS LED shows the RPS status.
meanings.
For more information about the Cisco RPS 675, see the Cisco RPS 675 Redundant
Power System Hardware Installation Guide.
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 1-3 lists the mode LEDs and their associated port mode and
meaning.
To select or change a mode, press the Mode button until the desired mode is
highlighted. When you change port modes, the meanings of the port LED colors
also change. Table 1-4
port modes.
Table 1-2
explains how to interpret the port LED colors in different
Chapter 1 Product Overview
2-27.
lists the LED colors and their
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