Juniper JUNOS OS 10.3 - SOFTWARE, Manual

Page: 175 / 3946

Include the optional
member
option to install the software package on only one
member of a Virtual Chassis:
user@switch> request system software add source member member-id reboot
Other members of the Virtual Chassis are not affected. To install the software on all
members of the Virtual Chassis, do not include the
member
option.
5.
After the reboot has completed, log in and verify that the new version of the software
is properly installed:
user@switch> show version
Related
Documentation
Installing Software on EX Series Switches (J-Web Procedure) on page 83
•
•
Troubleshooting Software Installation on page 99
•
Junos OS Package Names on page 71
•
See the Junos OS System Basics and Services Command Reference at
http://www.juniper.net/techpubs/software/junos/index.html
for details about the
request system software add
command.
•
Understanding Software Installation on EX Series Switches on page 69
Installing Software on an EX8200 Switch with Redundant Routing Engines (CLI
Procedure)
For an EX8200 switch with redundant Routing Engines, you can minimize disrupting
network operation during a Junos OS upgrade by upgrading the Routing Engines
separately, starting with the backup Routing Engine.
To upgrade the software package on an EX8200 switch with one installed Routing Engine,
see “Installing Software on an EX Series Switch with a Single Routing Engine (CLI
Procedure)” on page 78.
Install the new Junos OS Release on the backup Routing Engine while keeping the currently
running software version on the master Routing Engine. After making sure that the new
software version is running correctly on the backup Routing Engine, switch device control
to the backup Routing Engine. Finally, install the new software on the new backup Routing
Engine.
To upgrade the Junos OS on the switch, perform the following tasks:
1. Preparing the Switch for the Software Installation on page 79
2.
Installing Software on the Backup Routing Engine on page 81
3.
Installing Software on the Default Master Routing Engine on page 82
4.
Returning Routing Control to the Default Master Routing Engine (Optional) on page 83
Preparing the Switch for the Software Installation
Perform the following steps before installing the software:
79 Copyright © 2010, Juniper Networks, Inc.
Chapter 5: Installing Junos OS