CHAPTER
4-1
Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
OL-10100-11
4
Troubleshooting Route Switch Processors and
Supervisor Engines
Getting Started
When the initial system boot is complete, verify the following:
• Power supplies are supplying adequate power to the system.
• The system fan assembly is operating normally.
• System software boots successfully.
• The supervisor engine and all switching modules are initialized and installed properly in their slots.
AC and DC Power Supply Information
AC power supply accepts a wide range of power inputs catering to different geographies. All AC power
supplies relay a maximum output when connected to 230V input. For example, a 6000W AC power gives
6000W output when it is connected to 230V. When the AC power is connected to 110V, the power supply
output is 3000W.
DC power supply draws power from more than one input. All the inputs of the supply is fed to receive
the maximum rated power output. DC power supplies can work at lower capacity if all the inputs are not
connected. For example, if a 6000W power supply takes 4 DC inputs, and if only 3 are connected, then
output is 4500W, and if only 2 inputs are connected, the output is 3000W. However, if only one input is
connected, 6000W Power supply output fails. The green LED indicates the DC power supply for all the
power inputs. For more information on the various LED status, Cisco 7600 Series Router Supervisor
Engine and Route Switch Processor Guide at
http://www.cisco.com/en/US/docs/routers/7600/Hardware/Hardware_Guides/Supervisor_Engine_and_
Route_Switch_Processor_Guide/SupE02_ps368_TSD_Products_Installation_Guide_Chapter.html#wp
1135401 and Cisco 7600 Series Cisco IOS Software Configuration Guide, 12.2SR at
http://www.cisco.com/en/US/docs/routers/7600/ios/12.2SR/configuration/guide/pwr_envr.html#wp102
0518
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