A node-locked seat is keyed to work only on a particular UNIX node (UNIX CPU) on your network. Your license file can contain both node-locked and floating seats. The license manager will assign node-locked seats first. When all node-locked seats are in use, the license manager will assign a floating seat if one is available. Node-locked seats are available in sets of three only.
The node-locked FEATURE line contains the CPU ID of the node to which the seats are locked.
FEATURE ARC/INFO*8089a6f4 ESRI 8.01 01-jan-00 3 CB5EB00166A9625A4967 vendor_info="TT6ZKN860Y5G1AX0B142" ck=248