Chapter 4 Troubleshooting; Troubleshooting Router Start Up Issues; Troubleshooting Router Boot Failure From The Flash Memory; Troubleshooting Vector Errors When Booting From Flash Memory - Cisco 7603 - Modular Expansion Base Installation Manual

Troubleshooting

Troubleshooting Router Start Up Issues

When you start up a Cisco 7600 series router, the following occurs:
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When the 7600 series system initializes successfully, the system banner should be displayed on the
console screen. If not, make sure that the console terminal is properly connected to the supervisor
console port and that the terminal is set correctly. The system banner should look like this:
System Bootstrap, Version 12.2(33r)SRD5, RELEASE SOFTWARE (fc1)Technical Support:
http://www.cisco.com/techsupport
Copyright (c) 2009 by cisco Systems, Inc.
C7600-RSP720/SP platform with 1048576 Kbytes of main memory
Troubleshooting Router Booting Issues
Cisco routers can initialize the system (boot) in these ways:
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Troubleshooting Router Boot Failure from the Flash Memory

Table 4-1

Troubleshooting Vector Errors When Booting from Flash Memory

Table 4-2
OL-5077-7
The AC (or DC) OK LED is switched on and remains so till the system receives power.
The blower is initiated.
The supervisor and the front-panel Normal LEDs are enabled (to indicate normal system operation)
and remain so during system operation.
The LEDs enabled on each interface processor should be switched on (to indicate that the supervisor
has completed initialization of the interface processor).
Flash memory— A nonvolatile storage medium that can be electrically erased and reprogrammed.
PC Flash memory card—A removable Flash memory card.
outlines the solutions for boot failure from the flash memory.
outlines the solutions for vector errors when the router boots from the flash memory.
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C H A P T E R
Cisco 7600 Series Routers Module Guide
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