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Additional Information
best-effort-load
—(Optional) Activate a partial load and treat parsing errors as warnings
instead of errors.
delay-restart
—(Optional) Install software package or bundle, but do not restart software
processes.
force
—(Optional) Force the addition of the software package or bundle (ignore warnings).
no-copy
—(Optional) Install a software package or bundle, but do not save copies of
package or bundle files.
no-validate
—(Optional) When loading a software package or bundle with a different
release, suppress the default behavior of the
re0 | re1
—(Optional) On routers that support dual or redundant Routing Engines, load a
software package or bundle on the Routing Engine in slot 0 (
in slot 1 (
).
re1
reboot
—(Optional) After adding the software package or bundle, reboot the system.
—(Optional) Remove the software package from this directory after a successful
unlink
upgrade is completed.
validate
—(Optional) Validate the software package or bundle against the current
configuration as a prerequisite to adding the software package or bundle. This is the
default behavior when the software package or bundle being added is a different
release.
Before upgrading the software on the router or switch, when you have a known stable
system, issue the
request system snapshot
the configuration, to the
/altroot
the software on the router or switch and are satisfied that the new package or bundle is
successfully installed and running, issue the
to back up the new software to the
After you run the
request system snapshot
version of the software, because the running and backup copies of the software are
identical.
If you are upgrading more than one package at the same time, delete the operating
system package,
, last. Add the operating system package,
jkernel
routing software package,
and add them in the following order:
user@host> request system software add /var/tmp/jbase
user@host> request system software add /var/tmp/jkernel
user@host> request system software add /var/tmp/jpfe
user@host> request system software add /var/tmp/jdocs
user@host> request system software add /var/tmp/jroute
user@host> request system software add /var/tmp/jcrypto
Chapter 10: Operational Mode Commands for Software Installation
validate
command to back up the software, including
and
/altconfig
file systems. After you have upgraded
request system snapshot
and
/altroot
/altconfig
command, you cannot return to the previous
, last. If you are upgrading all packages at once, delete
jroute
option.
re0
) or Routing Engine
command again
file systems.
, first and the
jkernel
109
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Troubleshooting
