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Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
Chapter 4 Troubleshooting the Installation
Troubleshooting the Power Subsystem
Troubleshooting the DC Input Power Subsystem
DC input power supplies are monitored for internal temperature, voltage, and current load by the
RSP/RP. If the router detects an extreme condition, it generates an alarm and logs the appropriate
warning messages on the console.
Figure 4-1 shows the status indicators for the version 1 power module, Figure 4-2 shows the status
indicators for the version 2 power module, and Figure 4-4 shows the status indicators for the version 3
DC power module. The indicator definitions follow the two figures.
Figure 4-4 Version 3 DC Power Module Status Indicators
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