Nortel SMC 2450, Руководство по внедрению

Страница: 168 / 262

Page 168 of 260 Maintenance
553-3001-225 Standard 1.00 May 2006
5 Verify that the version you downloaded has a status of unpacked.
The software versions are marked with one out of four possible status values.
The meaning of each status value is described in Table 15.
After the upgrade is loaded, you must activate the software. The process is
slightly different for a stand-alone configuration. See “Activating the software”
on
page 168 .
End of Procedure
Activating the software
The SMC can hold up to two versions of the same major software release
simultaneously. To view the current software status, use the
/boot/
software/cur
command.
When a new version of the software is downloaded to the SMC, the software
package is automatically decompressed and marked as unpacked. After you
activate the unpacked software version, which causes the SMC to reboot, the
software version is marked as permanent. The software version previously
marked as permanent is then marked as old.
Table 15
Software status values
Status Meaning
unpacked The software upgrade package is downloaded and
automatically decompressed.
current A software version previously marked as old or
unpacked is activated. After the system performs the
necessary health checks, the current status changes
to permanent.
permanent The software is operational and can survive a reboot
of the system.
old The software version is not currently operational.