Task 8: Save The Current Configuration; Task 9: Reboot The System - Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X Configuration Manual

JUNOSe 11.1.x System Basics Configuration Guide
NOTE: The destination file must have a .rel extension.
For example:
The software release is copied from the network host to the router. This process can
take several minutes.

Task 8: Save the Current Configuration

To save the current configuration, use the copy running-configuration command:

Task 9: Reboot the System

To reboot the system using the newly installed software:
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Installing Software When a Firewall Does Not Exist
host1#copy hostname:/cdrom/x-y-z/erx_x-y-z.rel erx_x-y-z.rel
host1#copy running-configuration filename.cnf
Access Global Configuration mode.
host1#configure
Configuring from terminal or file [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
host1(config)#
Run the boot system command, specifying the .rel filename of the software
release. For example:
host1(config)#boot system erx_x-y-z.rel
The following message appears when you issue this command:
WARNING: We recommend that you copy the current running- configuration to a
file prior to reloading a different release of software.
Press Ctrl+z to return to Privileged Exec mode.
Make sure that the router is ready to boot with the new software release.
host1#show boot
If the old software version is still listed, verify that you completed the previous
steps correctly.
Run the reload command.
host1#reload
The following message appears when you issue this command:
WARNING: Execution of this command will cause the system to reboot. Proceed
with reload? [confirm]