AN-30 System User Manual
9.4. Configuration
The AN30 maintains 3 TDM configuration images,
Temporary
Configuration
Running
Configuration
Startup
Configuration
tdm_start
tdm_save
tdm_copy
Temporary
Configuration
Running
Configuration
Startup
Configuration
tdm_start
tdm_save
tdm_copy
•
Temporary Configuration
•
Running Configuration
•
Startup Configuration
Through these distinct images the actions of
modifying the temporary configuration, and
activating a modified configuration are separated. T
operator can therefore make all changes in advan
the actual cut over without impacting the unit’s
current operation.
he
ce of
The following sections describe the complete T1/E1 command set and their associated
parameters.
9.5. Control
commands
The control commands are used to manipulate the contents of each of the configuration
images as well as to save and activate, a specific configuration. There are 4 control
commands:
•
tdm start
•
tdm exit
•
tdm save
•
tdm copy
tdm start, no params.
This command synchronizes the temporary configuration with the running configuration.
Before making any changes to the temporary configuration you must first issue the
tdm
start
command to copy the running configuration into the temporary configuration
image.
tdm exit, no params.
This command discards all changes made to the temporary configuration.
Clearing the temporary configuration avoids the possibility of inadvertently loading a
modified configuration in the event that a
tdm save
command being accidentally issued.
This command should always be issued to leave the temporary configuration image
synchronized with the running configuration.
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