1 chhost
2?  -type 
2.1 hpux
2.1 tpgs
2.1 generic
2.1 openvms
2.1 adminlun
2.1 hide_secondary
3?  -mask  port_login_mask
4?  -name new_name_arg
5?  -protocol
5.1 scsi
5.1 nvme
6?  -iscsiusername username_for_authentication
7? 
7  -chapsecret chap_secret
7  -nochapsecret
8? 
8  -site
8.1 site_name
8.1 site_id
8  -nosite
9 host_name
9 host_id