Initializing and Provisioning
Page 120 7705 SAR-8 Installation Guide
When the system finds the boot.ldr file, the system processes the initialization
parameters from the BOF (boot option file). The BOF should be on the same drive as the
boot.ldr file. If the BOF cannot be found or loaded, then the system prompts the user for
alternate software and configuration file locations.
When the system software is successfully loaded, control is passed from the boot loader file
to the system software. The system software attempts to locate the configuration file as
configured in the BOF. The configuration file includes chassis, CSM, adapter card, and port
configurations, as well as system, routing, and service configurations.
Figure 34 displays the compact flash directory structure and file names.
Files on the compact flash are:
• bof.cfg — Boot option file
• boot.ldr — Bootstrap software
• config.cfg — Default configuration file
• TiMOS-m.n.Yz:
m — Major release number
n — minor release number
Y: A — Alpha release
B — Beta release
M — Maintenance release
R — Released software
z — Version number
both.tim — Application software file
Figure 34: Files on the Compact Flash
TiMOS-m.n.Yz
both.tim
config.cfgboot.ldrbof.cfg
Root
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