SERVER this_host ANY[Enter]
VENDOR cisco[Enter]
INCREMENT LAN_ADVANCED_SERVICES_PKG cisco 1.0 permanent uncounted \[don't have space]
[Tab] VENDOR_STRING=MDS HOSTID= \[don't have space]
[Tab] NOTICE=1 \[don't have space]
[Tab] SIGN= [don't have space]
In my nexus 3k, I used FEATURE instead INCREMENT. You need to follow this format if you want to install licenses. It will better if you use notepad ++ to edit.