1 detectiscsistorageportcandidate  -srcportid source_port_id
2?  -iogrp
2.1  iogrp_id 
2.1  iogrp_name 
3  -targetip ipv4_addr
3  -targetip6 ipv6_addr
4?  -username target_user_name
5?  -chapsecret target_chap
6?  -site 
6.1 site_id 
6.2 site_name