Please accept my apologies on behalf of the admin team for not
responding faster. We normally reply within two working days and your
email must have slipped through the net. Could you please forward the
original email to me jrennie at fortinet dot co...
if the cisco supports LLDP, you might want to try that,,,
http://docs-legacy.fortinet.com/fos50hlp/52/index.html#page/FortiOS%25205.2%2520Help/system.005.24.html