dhcpv6

dns地址是dhcp server上配置的，你去server上看看

dhcp server查看

您好，这是DHCP中继配置，能获取IP地址，信息中无DNS的话，需要在DHCP服务器上去查看一下。

您好，请知：

从反馈的配置来看，这里仅是DHCP中继的配置和指向。

需要去到最终的DHCP服务上查看。

如果是网络设备作为DHCP服务器，以下是设备DHCPV6的配置参考命令：

<H3C>sys

System View: return to User View with Ctrl+Z.

[H3C]sysname R1

[R1]int gi 0/0

[R1-GigabitEthernet0/0]ipv6 address 1::1 64

[R1-GigabitEthernet0/0]undo ipv6 nd ra halt

[R1-GigabitEthernet0/0]ipv6 nd autoconfig managed-address-flag

[R1-GigabitEthernet0/0]ipv6 nd autoconfig other-flag

[R1-GigabitEthernet0/0]quit

[R1]ipv6 dhcp prefix-pool 1 prefix 1::/64 assign-len 64

[R1]ipv6 dhcp pool 1

[R1-dhcp6-pool-1]network 1::/64

[R1-dhcp6-pool-1]gateway-list 1::1

[R1-dhcp6-pool-1]prefix-pool 1 preferred-lifetime 86400 valid-lifetime 259200

[R1-dhcp6-pool-1]dns-server 2::1

[R1-dhcp6-pool-1]quit

[R1]int gi 0/0

[R1-GigabitEthernet0/0]ipv6 dhcp select server

[R1-GigabitEthernet0/0]ipv6 dhcp server allow-hint preference 255 rapid-commit

[R1-GigabitEthernet0/0]quit