using naviseccli    naviseccli -address vnx5600spa storagegroup -setpath -gname -hbauid 20:00:00:05:e6:00:b5:c2:20:00:00:05:e6:00:b5:c2 -sp a -spport 0 -arraycommpath 1 -failovermode 1 -host -ip -o   this assumes that you are adding host registration to an existing host/storage group. Notice the WWN should be in nodename:portname format, in my instance it's the same but on other HBAs it could be different.
Hello. I need to add a WWN manually on a host uns clarion CX960. Can someone help me please.
How wwn manually add a host to CLARiiON?