Troubleshooting The Power Subsystem; Troubleshooting The Ac-Input Power Subsystem - Cisco ASR 9001-S Hardware Installation Manual

Chapter 4 Troubleshooting the Installation

Troubleshooting the Power Subsystem

This section contains information to troubleshoot the power subsystems:
•
•
•
For the RP card to communicate properly to a power module, input power to at least one of the two power
Note
modules should be present.

Troubleshooting the AC-Input Power Subsystem

AC-input power modules are monitored for internal temperature, voltage, and current load by the RP. If
the router detects an extreme condition, it generates an alarm and logs the appropriate warning messages
on the console.
Figure 4-1
the figure.
OL-26701-02
Troubleshooting the AC-Input Power Subsystem, page 4-3
Troubleshooting the DC-Input Power Subsystem, page 4-5
Troubleshooting the Power Distribution System, page 4-8
shows the status indicators for the power module. The indicator definitions are provided after
Cisco ASR 9001 and Cisco ASR 9001-S Routers Hardware Installation Guide
Troubleshooting the Power Subsystem
4-3