9-120
z
The configuration file must be with extension
.cfg
.
z
Whether the
save
[
safely
] [
backup
|
main
] command or the
save
filename all
Enter
takes effect on both the AMB and SMB or on the AMB only depends on whether the configuration
file auto-save function is enabled. For the configuration file auto-save function, see
. (On the SR6604/6608/6616 router)
z
For the device that supports the
main
keyword, the execution of the
save
[
safely
] and
save
[
safely
]
main
commands has the same effect: The system will save the current configuration and
specify the configuration file as the main startup configuration file to be used at the next system
startup.
z
During the execution of the
save
[
safely
] [
backup
|
main
] command, the startup configuration
file to be used at the next system startup may be lost if the device reboots or the power supply fails.
In this case, the device will boot with the null configuration, and after the device reboots, you need
to re-specify a startup configuration file for the next system startup (see
Configuration File to Be Used at the Next System Startup
Setting Configuration Rollback
Configuration Rollback
Configuration rollback allows you to revert to a previous configuration state based on a specified
configuration file. The specified configuration file must be a valid
.cfg
file generated by using either the
backup function (manually or automatically) or the
save
command, or, if a configuration file is generated
by another device, the configuration file must comply with the format of the configuration file on the
current device. You are recommended to use the configuration file that is generated by using the
backup function (manually or automatically). Configuration rollback can be applied in these situations:
z
Running configuration error. Rolling back the running configuration to a correct one is needed.
z
The application environment has changed and the device has to run in a configuration state based
on a previous configuration file without being rebooted.
Before setting configuration rollback:
1) Specify the filename prefix and path for saving the running configuration.
2) Save the running configuration with the specified filename (filename serial number) to the
specified path. The running configuration can be saved automatically or manually.
When you enter the
configuration replace file
command, the system compares the current running
configuration and the specified replacement configuration file. The
configuration replace file
command:
z
Preserves all commands present in both the replacement configuration file and the current running
configuration.
z
Removes commands from the current running configuration that are not present in the replacement
configuration file.
Summary of Contents for SR6600 SPE-FWM
Page 112: ...6 101...
