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ipv6 dns cannot get from ipv6 dhcp pool in router

Started by phython, July 19, 2012, 09:00:46 PM

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hi all,

i have configure dhcp pool for router. Router will act as dhcpv6 server to deliver dhcpv6 address to client. my question is i failed to deliver dns-server to my client. does anyone know what the problem? can i just simply use google ipv6 dns server as my dns server? my ipv6 client also cannot get ipv6 default gateway.

ipv6 dhcp pool DHCPv6POOL
prefix-delegation 2001:490:46:73F::/64 00030001000BFDCCC6C1
prefix-delegation pool vlan10
dns-server 2001:4860:4860::8888
interface FastEthernet0/1
bandwidth 5120
ip address
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
ipv6 address 2001:490:46:73F::1/64
ipv6 enable
ipv6 nd managed-config-flag
ipv6 nd other-config-flag
ipv6 dhcp server DHCPv6POOL rapid-commit preference 1 allow-hint
ipv6 local pool vlan10 2001:490:46:73F::/64 64


Gateway doesn't come from DHCP, it comes from the router doing RA's.

As far as clients not picking up your dns settings, what kind of clients?


hi jtcloe,

client is window pc. Do you see my configuration have missed out something?