TP-Link Archer C8 User Manual page 116

Get IPv6 prefix delegation - Get a temporary IPv6 address and IPv6 prefix from the ISP, the

temporary IPv6 address is set to the WAN port, and the LAN port advertise IPv6 address by
RADVD or DHCPs.
IPv6 Address - The IPv6 address assigned by your ISP dynamically.

Click the Renew button to renew the IPv6 parameters from your ISP.
Click the Release button to release the IPv6 parameters from your ISP.
If your ISP gives you one or two DNS IPv6 addresses, select Use the following IPv6 DNS
Servers and enter the Primary IPv6 DNS and Secondary IPv6 DNS into the correct fields.
Otherwise, the DNS servers will be assigned from ISP dynamically.
 Primary IPv6 DNS - Enter the DNS IPv6 address in dotted-decimal notation provided by your ISP.
 Secondary IPv6 DNS - Enter another DNS IPv6 address in dotted-decimal notation provided
by your ISP.

Note:
If you get Address not found error when you access a Web site, it is likely that your DNS servers
are set up improperly. You should contact your ISP to get DNS server addresses.
Get IPv6 with Unicast DHCP - A few ISPs' DHCP servers do not support the broadcast

applications. If you can't get the IPv6 Address normally, you can choose Unicast. (You
generally need not to check this option).
IPv6 Address Assign Type - There are two types of assignation for IPv6 address: SLAAC

(Stateless address auto-configuration) and DHCPv6 (Dynamic Host Configuration Protocol
for IPv6) Server.
SLAAC
• IPv6 Address Prefix -The Prefix of IPv6 Address
DHCPv6 Server
• Release Time - the length of time a network user will be allowed to keep connecting to the
router with the current DHCPv6 Address. Enter the amount of time (in seconds) that the
DHCPv6 address will be leased. The time range is 1~691200 seconds. The default value
is 86400 seconds.
• IPv6 Address - Displays the LAN IPv6 Address.
Archer C8 AC1750 Wireless Dual Band Gigabit Router
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