Hello,
Unfortunately, the initial problem description provided by you is too general. Note ILMT identifies computers _not_ based on hostname or IP, but based on the unique number obtained from BigFix platform - it is so-called BigFix computer ID. You may preview it easily in BigFix console - just go to the "Computers" section, right-click on any column header and from the list displayed add the "ID" column. Are you sure both partitions have BigFix client installed which successfully reaches its BigFix server through firewalls and/or proxies in your organization?
Best regards,
LMT-MZ
#SupportMigration#Support#AIX