Brocade TurboIron 24X Series Configuration Guide - Manual (Page 90)

56 Brocade TurboIron 24X Series Configuration Guide
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Loading and saving configuration files
To copy the startup-config or running-config file from a TFTP server using the CLI, use one of the
following commands.
NOTE
When you copy a configuration file from the TFTP server to a device, the filename should not contain
the "/" and "\" characters. If required, you can specify the filename along with its path, for example,
“ip/turboiron/config1.txt”. However, the file is always copied as “startup-config” or “running-config”,
depending on which type of file you saved to the server.
• copy tftp startup-config <tftp-ip-addr> <filename> – Use this command to download a copy of
the startup configuration file from a TFTP server to a device.
• copy tftp running-config <tftp-ip-addr> <filename> – Use this command to download a copy of
the running configuration file from a TFTP server to a device.
Dynamic configuration loading
You can load dynamic configuration commands (commands that do not require a reload to take
effect) from a file on a TFTP server into the running-config on the device device. You can make
configuration changes off-line, then load the changes directly into the device running-config,
without reloading the software.
Usage considerations
• Use this feature only to load configuration information that does not require a software reload
to take effect. For example, you cannot use this feature to change statically configured
memory (system-max command) or to enter trunk group configuration information into the
running-config.
• Do not use this feature if you have deleted a trunk group but have not yet placed the changes
into effect by saving the configuration and then reloading. When you delete a trunk group, the
command to configure the trunk group is removed from the device running-config, but the
trunk group remains active. To finish deleting a trunk group, save the configuration (to the
startup-config file), then reload the software. After you reload the software, then you can load
the configuration from the file.
• Do not load port configuration information for secondary ports in a trunk group. Since all ports
in a trunk group use the port configuration settings of the primary port in the group, the
software cannot implement the changes to the secondary port.
Preparing the configuration file
A configuration file that you create must follow the same syntax rules as the startup-config file the
device creates.
• The configuration file is a script containing CLI configuration commands. The CLI reacts to
each command entered from the file in the same way the CLI reacts to the command if you
enter it. For example, if the command results in an error message or a change to the CLI
configuration level, the software responds by displaying the message or changing the CLI level.