Fiber Channel cards monitoring through SIM

Hi,

I have two Proliant DL380 G7 with hp snmp agents (RHEL 6), and monitoring was OK. Now I added two Fiber Channel cards (HP 82Q 8Gb), then enabled  cmafcad agent (was disabled), restarted snmp agents and hp system management homepage. And still see no any traces of the these FC cards in web page.

Must I do something else ?