How can I clear consolehistory of ILOM 3.0 system ?

Hi experts,

I have one question about ILOM operation, consolehistory feature is available on ILOM based SPARC server.

I'd like to know how I can clear console history stored on somewhere ILOM or MB.

I know I can clear it when I use following command, but it may clear other setting I want to keep stored.

-> cd /SP

-> set reset_to_defaults=factory or all

I like to know if I can just clear consolehistory and any other setting is not affected.

Thank you very much for your kind help.

Tomonori-