Booting The Ge-2 Line Module - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - SYSTEM BASICS CONFIGURATION GUIDE 2010-10-04 Configuration Manual

JunosE 11.3.x System Basics Configuration Guide

Booting the GE-2 Line Module

boot backup
boot config
496
An existing script file to be used on only the next reboot
An existing script file to be used on the next and every subsequent reboot using backup
mode
The configuration that is already running on the system
The factory default configuration
In addition, you can configure the system to load a different software release file on its
next reboot. Use the boot system command to do this. If you do not configure your system
with a backup release, it reverts to the release and configuration it had before the crash.
You can use the boot backup command to specify a software release and configuration
for the system to use in case the system resets too many times in a given period.
The boot subsystem command enables you to override the system release setting for
a given subsystem—for example, OC3.
The GE-2 line module can now detect whether it supports the software release installed
on the primary SRP module in an E Series router. When the GE-2 line module is booting
and it detects that it supports the software release on the SRP module, the line module
boots successfully with that software release. However, if the GE-2 line module detects
that it does not support the software release on the SRP module, the module does not
boot successfully and the following messages appear in the system log:
ERROR 05/04/2005 06:09:05 system (slot 13): Line card failed diags in slot 13 with status:
Autoboot disabled
ERROR 05/04/2005 06:09:05 system (slot 13): board failed diagnostics
Use to set the release version and the configuration to be used when the boot logic
chooses backup mode.
This command does not reboot the system; it configures the system for rebooting.
You can require the system to reboot from an existing configuration file, from an existing
local script file, or with the factory default configuration.
Example
host1(config)#boot backup rel_1_1_0.rel newfile.cnf
Use the no version of this command to remove the backup setting.
See boot backup.
Copyright © 2010, Juniper Networks, Inc.