Juniper MX480, Hardware Manual

Page: 253 / 420

3.
During the boot, when you see the message
Press Esc for boot options
press Esc key
to enter into the BIOS menu boot options.
After the Esc key is pressed,
Esc is pressed. Go to boot options.
is displayed on the
screen.
4.
Using Up or Down arrow keys, navigate to
Boot Manager
and press the Enter key.
5.
Using Up or Down arrow keys, navigate through the EFI boot devices listed and select
EFI Network 0 for IPv4 to boot from the PXEboot server and press the Enter key.
6. Booting `net boot console
is displayed and PXEBoot continues.
NOTE: The booting process may take several minutes.
7.
After the Routing Engine boots, press
y
when you are prompted to confirm
Install
vmhost and Junos software on Primary and Secondary disk [y/N]?
on the console.
8.
After the installation is completed, press y when prompted to confirm Reboot now?
[y/N]? to reboot from the SSD disk.
Copying vmhost and Junos OS when only one disk is replaced :
a. Bring the Routing Engine online by pressing the
ONLINE/OFFLINE
button.
b. The router boots from disk1 if disk2 is replaced. To be able to boot from disk2:
user@host>
request vmhost snapshot partition
The router boots from disk2 if disk1 is replaced. To be able to boot from disk1:
user@host> request vmhost snapshot recovery partition
See Also Returning a Hardware Component to Juniper Networks, Inc. on page 379
•
•
Upgrading the SSD Firmware on Routing Engines with VM Host Support
Replacing Connections to MX480 Routing Engine Interface Ports
• Replacing the Management Ethernet Cable on an MX Series Router on page 254
• Replacing the Console or Auxiliary Cable on an MX480 Router on page 254
253 Copyright © 2019, Juniper Networks, Inc.
Chapter 4: Maintaining Components