ipv6 dhcpv6 (different subnets)

[k.lingiah]

Hello,
i would like to get some help on how to make a cisco router supplies addresses to different subnets connected to fastinternet interfaces using "dhcpv6"?

here is my attempt, which is not working;

en
conf t

ipv6 unicast-routing

ipv6 local pool VLAN10-pool AAAA:1::/48 64
ipv6 local pool VLAN20-pool AAAA:2::/48 64

ipv6 dhcp pool DHCPv6POOL
prefix-delegation pool VLAN10-pool
prefix-delegation AAAA:1::23F6:33BA/64 00030001000E84244E70
ipv6 dhcp pool DHCPv6POOL2
prefix-delegation pool VLAN20-pool
prefix-delegation AAAA:2::23F6:33BA/64 00030001000E84244E71

interface FastEthernet0/0
no sh
no ip address
ipv6 enable
ipv6 address FE80::1 link-local
ipv6 address AAAA:1::1/64
ipv6 nd other-config-flag
ipv6 dhcp server DHCPv6POOL

interface FastEthernet0/1
no sh
no ip address
ipv6 enable
ipv6 address FE80::2 link-local
ipv6 address AAAA:2::1/64
ipv6 nd other-config-flag
ipv6 dhcp server DHCPv6POOL2
end

[abdel_n]

Hi Kris,

Prefix delegation feature gives the possibility to centrally control IPv6 addresses used in remote sites using a single DHCP server as shown below :

I guess it is not what you want to do, but just client-server model. Instead try this configuration on the server (IOS > 12.4(24) T) :

ipv6 unicast-routing

!

ipv6 dhcp pool VLAN10-pool

  address prefix AAAA:1::23F6:33BA/64 lifetime   infinite infinite

  dns-server

  domain-name

!

ipv6 dhcp pool VLAN20-pool

  address prefix AAAA:2::23F6:33BA/64 lifetime   infinite infinite

  dns-server

  domain-name

interface FastEthernet0/0

ipv6 address AAAA:1::1/64

ipv6 dhcp server DHCPv6POOL2 rapid-commit

interface FastEthernet0/1

ipv6 address AAAA:2::1/64

ipv6 dhcp server DHCPv6POOL2 rapid-commit

Turn IPv6 DHCP on and observe SOLICIT messages from the client and because it is in rapid-commit mode you should see only REPLY from the router to the client.