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NOTE: After you issue the
the previous version of the software because the running copy and backup copy of
the software are identical.
Upgrading Individual Software Packages
NOTE: When you install individual software packages, the following notes apply:
user@host-re0> request system snapshot
{master}
user@host-re0> request routing-engine login other routing-engine
{backup}
user@host-re1> request system snapshot
{backup}
The root file system is backed up to
The root and
file systems are on the router s CompactFlash card, and the
/config
and
file systems are on the router s hard disk.
/altroot
/altconfig
For more information on the
JUNOS System Basics and Services Command Reference.
request system snapshot
When upgrading from JUNOS Release 8.2 or earlier to JUNOS Release 8.5, use
the
system software add
<image>
Only use the
jinstall
JUNOS Software image when upgrading or downgrading to
or from JUNOS Release 8.5. Do not use the
Before upgrading to JUNOS Release 8.5, ensure that the routing platform s
CompactFlash card is 256 MB or larger to avoid disk size restrictions. (M7i routers
without a CompactFlash card are excluded.)
Chapter 4: Completing a Standard or Change Category Installation
, and
/altroot
/config
request routing-engine login
command, you cannot return to
no-validate
command option.
jbundle
Upgrading Individual Software Packages
is backed up to
/altconfig
command, see the
image.
39
.
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