Chapter

Table 3-2

Rear Panel LEDs

 

 

 

 

 

 

 

LED Name

 

 

 

State

 

 

 

 

 

Power supply fault

 

Off—No AC power is present in any power supplies.

 

 

 

 

 

Green—This power supply is operating properly in main power

 

 

 

 

 

mode.

 

 

 

 

 

Green, blinking—This power supply is operating properly in

 

 

 

 

 

standby power mode.

 

 

 

 

 

Amber, blinking—There is no AC power present in this power

 

 

 

 

 

supply.

 

 

 

 

 

Amber and Green, blinking—This power supply has reached a

 

 

 

 

 

Warning over-temperature condition: 176 °F (80 °C). The power

 

 

 

 

 

supply auto-recovers from this condition when the temperature is

 

 

 

 

 

within specification again: 167 °F (75 °C)

 

 

 

 

 

Amber—This power supply has failed. This could be because the

 

 

 

 

 

power supply has reached a Critical Shutdown over-temperature

 

 

 

 

 

condition: 194 °F (90 °C). The power supply auto-recovers from

 

 

 

 

 

this condition when the temperature is within specification again:

 

 

 

 

 

167 °F (75 °C).

 

 

 

 

 

See the “Connecting and Powering On the Server (Standalone Mode)”

 

 

 

 

 

section on page 2-9for definitions of these power modes.

 

 

 

 

 

 

 

Locator

 

 

 

Off—The Locator LED is not in use.

 

 

 

 

 

Blue, flashing—The Locator LED/button on the front panel was

 

 

 

 

 

pressed and the Locator LED flashes on the front and rear panels

 

 

 

 

 

to help you find the server in a rack.

 

 

 

 

 

 

 

 

 

 

 

 

 

Note

The 10/100 Ethernet link status LED and the speed LED must be read in

 

 

 

 

combination for the following interpretations.

 

 

 

 

 

 

 

10/100 Ethernet link status (right)

10/100 Ethernet speed (left)

Right off + left off—No link is present on this port.

(Also indicates a connected switch port that is set to 1000 Mbps.)

Right off + left green—Half-duplex, 10-Mbps link is present.

Right green + left blinking green—Half-duplex, 100-Mbps link.

Right off + left blinking green—Full-duplex, 10-Mbps link.

Right green + left blinking green—Full-duplex, 100-Mbps link.

Cisco UCS C210 Server Installation and Service Guide

 

OL-20887-02

3-5

 

 

 

Page 43
Image 43
Cisco Systems UCS C210 manual Rear Panel LEDs