Cisco Systems 7500 Series manual Additional Reference Information for Troubleshooting

Chapter 8 Troubleshooting a Cisco 7500 Series Router

Additional Reference Information for Troubleshooting

R E V I E W D R A F T — C I S CO CO N F I D E N T I A L

Figure 8-12 DC-Input Power Supply LEDs (Cisco 7513, Cisco 7513-MX, and Cisco 7576)

For the DC-input power supply

DC

OK

FAN

OK

OUTPUT FAIL

DC	FAN
OK	OK

OUTPUT FAIL

I

0

H4285

In systems with a single power supply, and in systems with redundant power when both power supplies are being shut down, the output fail LED lights momentarily as the system ramps down, but is off when the power supply has completely shut down.

The AC-input and DC-input power supplies are self-monitoring. Each supply monitors its own temperature and internal voltages. (For detailed descriptions of the show commands used to monitor environmental conditions, see the “Cisco 7513 and Cisco 7513-MX Environmental show Command Examples” section on page 2-31.)

Additional Reference Information for Troubleshooting

This section provides additional Cisco reference material for troubleshooting your Cisco 7500 series router installation:

•Interface Processor Installation and Configuration Guide (along with the configuration notes for individual interface processors)

•Second-Generation Versatile Interface Processor (VIP2) Installation and Configuration

•The configuration notes for the individual VIP2-based port adapters

•Troubleshooting Internetworking Systems

•Debug Command Reference

•System Error Messages

	Cisco 7500 Series Installation and Configuration Guide
8-26	OL-5008-03 B0