Ipv6 Wired Network Configuration - Yealink SIP-T5 Series Administrator's Manual

Menu > Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv4 >
DHCP IPv4 Client > Static DNS (Enabled) > Pri.DNS
Parameter static.network.secondary_dns
It configures the secondary IPv4 DNS server for the wired network.
Description
Note: It works only if "static.network.ip_address_mode" is set to 0 (IPv4) or 2 (IPv4 & IPv6). In the
DHCP environment, you need to make sure "static.network.static_dns_enable" is set to 1 (On).
Permitted
IPv4 Address
Values
Default Blank
T57W/T54W/T53W/T53/T48U/T46U/T43U/T42U:
Network > Basic > IPv4 Config > Static DNS > Secondary DNS
Web UI
Other Phones:
Network > Basic > IPv4 Config > Static IP Address > Secondary DNS
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > WAN Port > IPv4 > Static IP > Sec.DNS
In the DHCP environment:
Menu > Advanced (default password: admin) > Network > WAN Port > IPv4 > DHCP > Static DNS
(Enabled) > Sec.DNS
Phone UI
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv4 >
Static IPv4 Client > Sec.DNS
In the DHCP environment:
Menu > Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv4 >
DHCP IPv4 Client > Static DNS (Enabled) > Sec.DNS
[1]
If you change this parameter, the phone will reboot to make the change take effect.

IPv6 Wired Network Configuration

If you configure the network settings on the phone for an IPv6 wired network, you can set up an IP address for the
phone by using SLAAC (ICMPv6), DHCPv6 or by manually entering an IP address. Ensure that your network envir-
onment supports IPv6. Contact your ISP for more information.
When you enable both SLAAC and DHCPv6 on the phone, the server can specify the IP phone to obtain the IPv6
address and other network settings either from SLAAC or from DHCPv6, if the SLAAC server is not working, the
phone will try to obtain the IPv6 address and other network settings via DHCPv6.
The following table lists the parameters you can use to configure IPv6 wired network.
Parameter static.network.ipv6_internet_port.type
It configures the Internet port type for IPv6 wired network.
Description
Note: It works only if "static.network.ip_address_mode" is set to 1 (IPv6) or 2 (IPv4 & IPv6).
0-DHCP
Permitted
Values
1-Static IP
Default 0
T57W/T54W/T53W/T53/T48U/T46U/T43U/T42U:
Web UI
Network > Basic > IPv6 Config > Configuration Type
[1]
<y0000000000xx>.cfg
[1]
<y0000000000xx>.cfg
Network Configurations
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