Cisco Nexus 5000 Series Hardware Installation Guide (OL-15902-01, November 2008)

Send documentation comments to [e-mail]
1-10
Cisco Nexus 5000 Series Hardware Installation Guide
OL-15902-01
Chapter 1 Product Overview
Nexus 5020 Switch
Table 1-2 table describes the status of the two power supply LEDs.
If one power supply is installed in the chassis, but the other power supply slot is empty, a blank filler
panel should be used to cover the empty slot.
Figure 1-14 shows a blank power supply filler panel.
Figure 1-14 Blank Power Supply Filler Panel
Fan Module
The Cisco Nexus 5020 switch has five fans modules. Figure 1-15 shows the fan module.
1 Green power LED indicates the power status. 2 Amber fail LED indicates a failure condition.
Ta b l e 1-2 Power Supply LED Descriptions
Power Supply Condition Power LED Status Fail LED Status
No AC power to all power supplies. Off Off
Power supply failure, including over voltage, over current,
over temperature, and fan failure.
Off On
Power supply warning events where the power supply
continues to operate. These events include high
temperature, high power, and slow fan.
Off 1 Hz Blinking
AC present, 3.3 voltage standby (VSB) on, and the power
supply unit is off.
1 Hz blinking Off
Power supply on and OK. On Off
186854