The object is used to initiate the transfer manually. When
read, it always returns the value 'ready(1)'. Setting the
object to 'execute(2)' initiates the transfer as long as the
xsysTransferRowStatus is 'active(1)' and another transfer is
not currently in progress. The 'executeAndCreateBootRecord(3)'
additionally creates a BootImageEntry if the transfer is of an
OS image into flash. If the BootImageTable is full, the file
transfer will fail. The newly created BootImageEntry will be
initialized with the lowest priority and RowStatus of notInService.
The value 'abort(3)' attempts to abort the transfer and will
return a inconsistentValue SNMP error when set if the
xsysTransferOperStatus is not currently 'inProgress(1)'.
The action 'secureTransfer' is similar to the 'execute' action
except it can only be used for configuration files when the source
or destination is nvram. SecureTransfer uses authentication and
encryption to protect the configuration file from modification,
and from interception.