It not worked...

In my dhcp server, I cannot see Solaris hostname listed. Therefore I cannot ping to my solaris workstation. But all other computers in my network, I have their name in my network and I can see them.

In my DHCP server I see all hostnames, but I cannot see my Solaris OS's hostname...Why?

I went to sys-unconfig page and I set my network settings to get IP from DHCP server... But after a lot of time it failed... I don't know why?

I cannot see SOlaris Hostname in my dhcp server. It seems Solaris don't connect to dhcp sever and don't sends it's own hostname and don't gets IP address from DHCP server...

How I can solve this?