Brother MFC 5840CN - Manual (Page 30)

FRONT PANEL SETUP 3 - 9
NC9100h_FM6.0
DNS Server
1 Press Menu/Set , 5 , 1 , 8 . ( 4 , 1 , 8 for MFC-5440CN)
2 Press ▲ or ▼ to select Primary or Secondary.
3 Press Menu/Set .
4 Enter the DNS Server address.
5 Press Menu/Set .
6 Press Stop/Exit .
Primary DNS Server IP Address
This field specifies the IP address of the primary DNS (Domain Name
Service) server.
Secondary DNS Server IP Address
This field specifies the IP address of the secondary DNS server. It is
used as a backup to the Primary DNS server address. If the Primary
server is unavailable, the machine will contact the Secondary DNS
server.
APIPA
The setting of On will cause the print server to automatically allocate
a Link-Local IP address in the range (169.254.1.0 -
169.254.254.255) when the Print/Scan server cannot obtain an IP
address through the BOOT Method you have set (Menu, 5, 1, 1).
Selecting Off means the IP address doesn’t change, when the Print/
Scan server cannot obtain an IP address through the BOOT Method
you have set.
1 Press Menu , 5 , 1 , 9 . ( 4 , 1 , 9 for MFC-5440CN)
2 Press ▲ or ▼ to select On or Off.
3 Press Menu/Set .
4 Press Stop/Exit .