First, the installation should check to ensure that the complex is operating normally. This is best accomplished by issuing the DISPLAY GRS,SYSTEM command. The following examples show normal output from these commands for both ring and star mode.

ISG343I 17.43.42 GRS STATUS          FRAME  1     F      E   SYS=PROD2
SYSTEM    STATE               SYSTEM    STATE                         
PROD1     ACTIVE              PROD2     ACTIVE                        
TEST1     ACTIVE

Ring complex, normal response for DISPLAY GRS,SYSTEM command                                                      

ISG343I 17.43.42 GRS STATUS          FRAME  1     F      E   SYS=PROD2
SYSTEM    STATE               SYSTEM    STATE                         
PROD1     CONNECTED           PROD2     CONNECTED                       
TEST1     CONNECTED            

Star complex, normal response for DISPLAY GRS,SYSTEM command