Not sure if you have loaded Navi agent ..but even without one it should login to the array. Have you tried running “devfsadmn” or rebooting the system ?

If you don’t see this host’s WWN in Connectivity Status and you’ve verified that zoning look correct ..I would restart “Management Server” on each SP.

yes i have rebooted the server and it didn't helped.The navi agent is already installed in the server.This server is already zoned with HDS boxes using the same aliases.But it is not working for Clariion.

Check Connection  status with luxadm -e port