Yealink SIP T2 Series Provisioning Manual page 68

Yealink IP Phones Auto Provisioning Guide
Parameter
network.ipv6_primary_dns
network.ipv6_secondary_dns
62
Permitted
Values
It takes effect after a reboot.
Note: It works only if the value of the parameter
"network.ip_address_mode" is set to 1 (IPv6) or 2
(IPv4 & IPv6), and
"network.ipv6_internet_port.type" is set to 1 (Static
IP Address).
It configures the primary IPv6 DNS server.
Example:
network.ipv6_primary_dns = 3036:1:1:c3c7:
c11c:5447:23a6:256
The default value is blank.
It takes effect after a reboot.
IPv6 address
Note: It works only if the value of the parameter
"network.ip_address_mode" is set to 1 (IPv6) or 2
(IPv4 & IPv6), and
"network.ipv6_internet_port.type" is set to 1 (Static
IP Address) or "network.ipv6_static_dns_enable" is
set to 1 (On).
It configures the secondary IPv6 DNS server.
IPv6 address
Example:
network.ipv6_secondary_dns =
Descriptions
Network->Basic->IPv6 Config->Static
IP Address->Primary DNS
Network->Basic->IPv6 Config->Static
IP Address-> Secondary DNS
Web Setting Path