For some components, the TCP/IP Services management program
    includes two kinds of configuration commands, those that
    modify volatile memory, and those that modify the permanent
    database files. Commands that modify volatile memory take effect
    immediately, but may be overwritten when the TCP/IP Services
    software is restarted. Commands that modify the permanent
    database take effect after the TCP/IP Services software has been
    restarted.

    Those commands are listed in the following table.

    Commands that modify   Commands that modify the permanent
    volatile memory        database files

    Not applicable         SET CONFIGURATION [NO]BIND
    SET COMMUNICATION      SET CONFIGURATION COMMUNICATION
    ENABLE [NO]SERVICE     SET CONFIGURATION ENABLE [NO]SERVICE
    SET [NO]INTERFACE      SET CONFIGURATION [NO]INTERFACE
    SET NAME_SERVICE       SET CONFIGURATION [NO]NAME_SERVICE
    UNMAP                  SET CONFIGURATION NOMAP
    SET PROTOCOL           SET CONFIGURATION PROTOCOL
    Not applicable         SET CONFIGURATION SMTP
    Not applicable         SET CONFIGURATION SNMP
    START ROUTING          SET CONFIGURATION START ROUTING

    Whether permanent or volatile, the configuration information for
    each pair of SET and SET CONFIGURATION commands is the same.