Canon MF247dw User Manual page 486

Stateless Address Settings
Enable or disable stateless addresses.
Off
On
Check Settings
Stateless Address
Prefix Length
Use DHCPv6
Enable or disable the stateful address that is acquired via DHCPv6.
Off
On
Check Settings
Stateful Address
Prefix Length
DNS Settings
Specify settings for Domain Name System (DNS), which provides a host name for IP address resolutions.
Configuring DNS(P. 377)
DNS Host Name/Domain Name Settings
Use IPv4 Host/Domain
Off
Host Name
Domain Name
On
DNS Dynamic Update Settings
Off
On
Register Manual Address
Off
On
Register Stateful Address
Off
On
Register Stateless Address
Off
On
DNS Dynamic Update Interval
0 to 24 to 48 (hr.)
Setting Menu List
Setting IPv6 Addresses(P. 340)
478
Setting IPv6 Addresses(P. 340)