Nortel Networks 4050 Manual De Usuario
Chapter 14 Maintaining and managing the system 735
Nortel Secure Network Access Switch 4050 User Guide
The Software Management menu includes the following options:
/boot/software
followed by:
cur
Displays the status of the software versions on the
particular device to which are connected. The status
options are:
particular device to which are connected. The status
options are:
•
permanent
— the software version that is
currently operational
•
old
— the software version that preceded the
currently operational software version
•
unpacked
— the software upgrade package has
been downloaded but not yet activated
If you activate a software version indicated as either
unpacked
or
old
, the status of that version is
propagated to
permanent
. The software status
change occurs after the Nortel SNAS 4050 device
performs a reboot.
performs a reboot.
activate <version>
Activates a downloaded software upgrade package that
the
the
cur
command indicates as
unpacked
. If serious
problems occur when the new software version runs,
you can switch back to the previous version by
activating the software version that the
you can switch back to the previous version by
activating the software version that the
cur
command
indicates as
old
.
The Nortel SNAS 4050 reboots when you confirm the
activate
command.
Note: When you activate a software upgrade on a
Nortel SNAS 4050 device, all the Nortel SNAS 4050
devices in the cluster reboot. All active sessions are
lost.
Nortel SNAS 4050 device, all the Nortel SNAS 4050
devices in the cluster reboot. All active sessions are
lost.