Juniper JUNOS 10.2, Upgrade Manual

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The kernel and network tools package. This
package contains the basic operating system
files.
jkernel*
The base package for the JUNOS Software. This
package contains additions to the operating
system.
jbase*
The Routing Engine package. This package
contains the Routing Engine software.
jroute*
The Packet Forwarding Engine package. This
package contains the PFE software.
jpfe*
The documentation package. This package
contains the documentation set for the
software.
jdocs*
The encryption package. This package contains
the domestic version of the security software.
jcrypto*
The J-Web package. This package contains the
graphical user interface software for M Series,
MX Series, T Series, TX Matrix, TX Matrix Plus,
and J Series routers. jweb*
JUNOS Software Release Numbers
The JUNOS Software release number represents a particular revision of the software
that runs on a Juniper Networks routing platform, for example, JUNOS Release 8.5,
9.1, or 9.2. Each JUNOS Software release has certain new features that complement
the software processes that support Internet routing protocols, control the router’s
interfaces and the router chassis itself, and allow router system management. On
the Juniper Networks Support Web page, you download JUNOS Software for a
particular JUNOS Software release number.
The following example shows how the software release number is formatted:
m.nZb.s
For example:
9.2R1.8
Where:
■
m
is the major release number of the product
■
n
is the minor release number of the product
■
Z is the type of software release. The following release types are used:
■
R
—Released software
■
B
—Beta release software
■
I
—Internal release software
8 ■
JUNOS Software Release Numbers
JUNOS Release 10.2 Software Installation and Upgrade Guide