The value specified for the host parameter cannot already exist in the IP host table.
Recovery
Display the host names in the IP host table. Enter the rtrv-ip-host command.
The host names are shown in the HOST field of the output.
Re-enter the ent-ip-host command that generated this error message, specifying a valid combination of parameters. Refer to the command description in Commands User's Guide and to the Database Administration - IP7 User's Guide for assistance.