Juniper QFX Series User Manual

The following menu appears on the Director device console:
Before you can access the QFabric switch, you must complete the initial
setup of the Director group by using the steps that follow.
If the initial setup procedure does not complete successfully, log out of
the Director device and then log back in to restart
this setup menu.
Continue?[y/n]
7. Enter n to bypass the initial setup script and enter the Director device root directory,
where you can mount the external USB flash drive containing the configuration files
and initial setup information.
8. Issue the ls /mnt command to list the mount directory.
root@dg0 ~]# ls /mnt
9. Issue the mkdir command to create a directory within the mount directory.
root@dg0 ~]# mkdir /mnt/myusb
10. Issue the mount /dev/sdb2 /mnt/myusb/ command to mount the external USB
flash drive to the local drive of the Director device.
root@dg0 ~]# mount /dev/sdb2 /mnt/myusb/
11. Issue the ls -la /mnt/mnt/myusb/ command to verify the contents of your mounted
external USB flashdrive.
root@dg0 ~]# ls -la /mnt/mnt/myusb/
total 1770884
drwxr-xr-x 2 root root 4096 Sep 7 05:16 .
drwxr-xr-x 3 root root 4096 Sep 7 10:15 ..
-rw-r--r-- 1 root root 4249 Sep 7 03:52 mybackup-20110907
12. Exit the Director device and log back in as root on the Director device.
The following menu appears:
Before you can access the QFabric switch, you must complete the initial
setup of the Director group by using the steps that follow.
If the initial setup procedure does not complete successfully, log out of
the Director device and then log back in to restart
this setup menu.
Continue?[y/n] y
Initial Configuration
You may enter the configuration manually or restore from a backup.
Specify a backup file? [y/n] : y
Please specify the full path of the configuration backup file. :
/mnt/myusb/mybackup-20110907
13. Enter y to continue.
14. Enter y and specify the path to the backup configuration file located on the external
USB flash drive.
/mnt/myusb/mybackup-20110907
Copyright © 2012, Juniper Networks, Inc.412
QFX3000 Hardware Documentation

Juniper QFX Series Specifications

General

Category	Switch
Series	QFX
Form Factor	1U, 2U, and modular chassis options
Power Supply	Redundant, hot-swappable power supplies
Cooling	hot-swappable fans
Virtual Chassis	Supported on certain models
Typical Use	Data center, cloud
Operating System	Junos OS
Management	CLI
Key Features	High performance, low latency, automation
Latency	Sub-microsecond latency
Port Density	Varies by model (e.g., QFX5100: up to 48x10GbE + 6x40GbE)