Juniper LN1000 - RELEASE NOTES 8-27-2010, User Manual

Page: 53 / 64

NOTE: The POST feature’s default setting is enabled .
BOOT> unsetenv no_run_post
BOOT> saveenv
BOOT> reset
or
BOOT> setenv no_run_post 0
BOOT> saveenv
BOOT> reset
When you enable POST, the full set of POST diagnostic tests run. The following sample
console output shows that the POST feature is enabled:
....
NVMRO: Write-enabled
watchdog: Armed
FPGA: Enabled
FS Cleanup: Disabled
POST: Enabled
Firmware Image Status:
Primary Bootstrap: UP TO DATE
....
Disabling or Enabling File System Cleanup
Disabling File System Cleanup
To disable the file system cleanup feature:
NOTE: The file system cleanup’s default setting is
disabled
.
BOOT> unsetenv fs_clean_boot
BOOT> saveenv
BOOT> reset
or
BOOT> setenv fs_clean_boot 0
BOOT> saveenv
BOOT> reset
When you disable the file system cleanup feature, no files are deleted during the boot
process. The following sample console output shows that the file system cleanup feature
is disabled:
....
NVMRO: Write-enabled
watchdog: Armed
FPGA: Enabled
FS Cleanup: Disabled
POST: Enabled
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Chapter 8: Troubleshooting Router Boot-Up and Operation