The following IPMItool functions are not supported:
Set BIOS boot options to "persistent". For example, the following command does not work:
ipmitool -H sp_ip_address -U username -P password -I lanplus chassis bootdev bios options=persistent
Set chassis policy. For example, the following command does not work:
ipmitool -H sp_ip_address -U username -P password -I lanplus chassis policy
There is no workaround.