Troubleshooting guide

16
Software Upgrade Procedures
Note The following procedure for software installation of Release 2.0.9 causes flash memory to be
reloaded. The flash reload time depends on your system configuration. Also, you must explicitly
reload switch card flash memory according to the installation procedure.
Requirements for Upgrade
For Release 2.0.9 to be installed, the network processor must have 32 Mb of memory.
For Release 2.0.9 to be installed successfully, you must currently be running at least Release 2.0.3
software.
You must have a modem in each remote node to which the software upgrade is to be sent. Refer to
the section entitled “Modem Recommendations” in the LightStream 2020 Site Planning and Cabling
Guide.
Caution The LightStream 2020 NP is a special-purpose communications processor. It should not
be used as a general-purpose UNIX host. If any files have been copied to or placed on the disk
(especially in the root partition), they should be removed before the upgrade to release 2.0.9. If the
names of any Cisco-provided files have been changed, the original file names should be restored.
Distribution Media
Below is a list of the LightStream 2020 Release 2.0.9 node software distribution diskettes.
LightStream 2020 Release 2.0.9
Distribution Diskettes
Version Listed on
Diskette Label
Boot Disk 2.0.9
System Disk 1 2.0.9
System Disk 2 2.0.9
System Disk 3 2.0.9
Application Disk 1 2.0.9
Application Disk 2 2.0.9
Application Disk 3 2.0.9
Application Disk 4 2.0.9
Application Disk 5 2.0.9
Application Disk 6 2.0.9
Diagnostic Disk 1 2.0.9
Diagnostic Disk 2 2.0.9
Firmware Disk 1 2.0.9
Firmware Disk 2 2.0.9