Password: password
NOTE: The password is the root password for the QFX3500 device. If you
logged in to the device as root, you do not need to perform this step.
5. Enter the following command:
root@device% dd if=/var/tmp/filename of=/dev/da1 bs=16k
The device writes the installation media image to the USB device:
root@device% dd if=/var/tmp/install-media-qfx3500.junos_11.1 of=/dev/da1
 bs=16k
11006+1 records in
11006+1 records out
180332544 bytes transferred in 71.764266 secs (2512846 bytes/sec)
6. Log out of the shell:
root@device% exit
% exit
user@device>
Related
Documentation
USB Port Specifications for the QFX Series on page 105•
• Performing a Recovery Installation on a QFX3500 Device and QFX3008-I Interconnect
Device on page 409
• Performing a QFabric Switch Recovery Installation on the Director Group on page 410
• Performing a Recovery Installation of the Director Group on page 420
Copyright © 2012, Juniper Networks, Inc.408
QFX3000 Hardware Documentation