Enterasys 7100G Series, Руководство по установке оборудования

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Enterasys 7100G-Series Hardware Installation Guide B-1
B
Clearing the Persistent Storage
or System Password
When troubleshooting the 7100G-Series switch it may become necessary to clear the persistent
storage in NVRAM or the system password. There are two methods available:
• Enter boot loader mode during the bootup process
• Manually setting a dip switch internal to the device
This appendix details the two methods available for clearing persistent storage or system
password on the 7100G-Series switch.
Clearing Persistent Storage or Password using the Boot Loader
Method
Persistent storage can be cleared or the system password reset to factory default using the boot
loader by connecting a terminal application to the serial (console) port. Serial console access to the
boot loader has been successfully tested with the following applications:
– HyperTerminal
– TeraTerm
Any other terminal applications may work but are not explicitly supported.
To either clear the 7100G-Series switch persistent storage or only the system password, proceed as
follows:
1. With the console port connected, power up the device. The following message displays:
Boot ROM Initialization, Version 01.00.02
Copyright (c) 2012 Enterasys Networks, Inc.
SDRAM size: 1024 MB
Testing SDRAM.... PASSED.
Loading Boot Image: 0x.00.yy... DONE.
Uncompressing Boot Image... DONE.
2. Once the boot image is finished uncompressing, you receive a message indicating you have 3
seconds to access the bootloader menu by pressing any key. Press a key and the system image
loader prompt displays:
###You have 3 seconds to access the bootloader menu###
Press any key to enter System Image Loader menu
PressAnyKey