ServerNet Cluster 6770 Hardware Installation and Support Guide

Powering On and Powering Off a ServerNet Cluster

Switch

ServerNet Cluster 6770 Hardware Installation and Support Guide—522544-002

7-5

Powering On a ServerNet II Switch

1. Make sure that the ServerNet II Switch is receiving power from the UPS. Refer to

Powering On a UPS on page 7-4 for more information.

2. Press the Power button located in the lower left side of the ServerNet II Switch until

it clicks.

3. Verify that the following occurs:

•

The green power-on LED on the ServerNet II Switch is lit.

•

The yellow fault LED lights briefly and then remains unlit.

Note. After powering off a ServerNet II Switch, you must wait 30 seconds before powering it

back on again so that the voltage can discharge fully and that proper initialization can occur. If

you do not wait 30 seconds, the ServerNet II Switch might power on in a non-operational state,

and all LEDs will be stuck on. Powering off and back on again after 30 seconds corrects the

problem.

Figure 7-3. ServerNet II Switch LEDs

Power-ON

LED

XY 012 34567891011

ServerNet Port LEDs

for Connections to

ServerNet Nodes

ServerNet Port

LEDs for

Connections to

Remote Switch

Fabric LEDs

Fault

LED

VST909.vsd