You can change the settings if the Domain Name System (DNS) interface
does not allow you to start or stop multiple server instances at once.
You can use the character-based interface to change these settings
for multiple instances at once. To use the character-based interface to start
all DNS server instances at once, type STRTCPSVR SERVER(*DNS) DNSSVR(*ALL) at
the command line. To stop all DNS servers at once, type ENDTCPSVR
SERVER(*DNS) DNSSVR(*ALL) at the command line.