193Available commands are listed below.S Enable/disable the Ring Redundant Protocol function.Press "S." The command prompt changes to "Enable or Disable RRP status (E/D)>."Press "E" to enable the function. Press "D" to disable it.C Create a new domain.Press "C." The RRP Domain Creation Menu opens. For details, refer to the nextsection (4.7.12.a).D Delete a domain.Press "D." The command prompt changes to "Enter RRP Domain Name >." Enterthe domain name you wish to delete.M Modify domain settings.Press "M." The command prompt changes to "Enter RRP Domain Name >." Enterthe domain name for which you wish to modify the settings. Then, the RRPDomain Modification Menu opens. For details, refer to the next section (4.7.12.b).H Show the domain information.Press "H." The command prompt changes to "Enter RRP Domain Name >." Enterthe domain name whose information you wish to view. Then, the RRP Domaininformation Menu opens. For details, refer to the next section (4.7.12.c).Q Return to the previous menu.Note: The Ring Redundant Protocol function and the Internet Mansionmode cannot be used simultaneously.