To avoid any potential conflicts in the client operating system, configure Domain Name System (DNS) entries for both the i5/OS® operating system and iSeries™ NetServer™.
Configuring Domain Name System (DNS) entries for both the i5/OS operating system and iSeries NetServer allows PC clients to address iSeries Access for Windows® as SYSTEM1 while addressing iSeries NetServer as QSYSTEM1, even though both use the same IP address.