Juniper JUNOS OS 10.4 - RELEASE NOTES Release Note page 192

JUNOS OS 10.4 Release Notes
192
Engine. To upgrade software on an EX8200 switch running two Routing Engines, see
Installing Software on an EX8200 Switch with Redundant Routing Engines (CLI Procedure)
or
Upgrading Software Using Nonstop Software Upgrade (CLI Procedure)
To install software upgrades on a switch with a single Routing Engine:
Download the software package as described in
1.
Juniper Networks .
(Optional) Back up the current software configuration to a second storage option.
2.
See the Junos OS Installation and Upgrade Guide at
http://www.juniper.net/techpubs/software/junos/index.html
(Optional) Copy the software package to the switch. We recommend that you use
3.
FTP to copy the file to the
This step is optional because Junos OS can also be upgraded when the software
image is stored at a remote location.
Install the new package on the switch:
4.
user@switch> request system software add package
Replace with one of the following paths:
package
For a software package in a local directory on the switch—
For a software package on a remote server:
ftp://hostname/pathname/package.tgz
http://hostname/pathname/package.tgz
where package.tgz is, for example,
Include the optional
member
member of an EX4200 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
NOTE: To abort the installation, do not reboot your device; instead, finish
the installation and then issue the
package.tgz command, where package.tgz is, for example,
jinstall-ex-8200-10.2R1.8-domestic-signed.tgz
stop the installation.
Reboot to start the new software:
5.
user@switch> request system reboot
After the reboot has completed, log in and verify that the new version of the software
6.
is properly installed:
user@switch> show version
Downloading Software Packages from
/var/tmp directory.
jinstall-ex-4200-10.3R1.8-domestic-signed.tgz
option to install the software package on only one
member
request system software delete
Copyright © 2010, Juniper Networks, Inc.
.
for instructions.
/var/tmp/package.tgz .
.
option.
. This is your last chance to