Cisco Catalyst 2900 Series XL Installationsanleitung PDF herunterladen (Seite 13)

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Catalyst 2900 Series XL Hardware Installation Guide

78-6461-04

Chapter 1 Product Overview

Front-Panel Description

RPS LED

The Catalyst 2912 LRE XL and Catalyst 2924 LRE XL switches use the Cisco

RPS 300 (model PWR300-AC-RPS-N1). All other Catalyst 2900 XL and

Catalyst 3500 XL switches use the Cisco RPS 600 (model PWR600-AC-RPS).

Refer to the appropriate switch documentation for redundant power system (RPS)

descriptions specific for the switch. Table 1-2 and Table 1-3 list the RPS LED

colors and their meanings.

Figure 1-8 RPS LED on the Catalyst 2912 XL, 2924C XL, 2924 XL, 2924MF XL, 2924M XL, and

2924M XL DC Switches

Color RPS Status

Off RPS is off or is not installed.

Green RPS is operational.

Blinking green The RPS and the switch ACpowersupply are both powered up. If the switch power

supply fails, the switch powers down and after 15 seconds restarts, using power

from the RPS. The switch goes through its normal boot sequence when it restarts.

Note This is not a recommended configuration. For more information see the

“Cisco RPS Connector” section on page 1-22.

Amber RPS is connected but not functioning.

• The RPS could be in standby mode. Pressing the Mode button on the RPS puts

it in Ready mode, and the LED should turn green.

• One of the power supplies in the RPS could have failed.

• The fan in the RPS might have failed.

Table 1-3 RPS LED on the Catalyst 2912 LRE XL and 2924 LRE XL Switches

Color RPS Status

Off RPS is off or not properly connected.

Solid 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).

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Cisco Catalyst 2900 Series XL Installationsanleitung Seite 13