ipv6 - tunnelbroker.net

Hello,

i am trying to setup ipv6 tunneling by this tutor: http://wiki.mikrotik.com/wiki/Setting_up_an_IPv6_tunnel_via_a_tunnel_broker
Seems that i created ipv6 tunneling, but now i need to enable to clients.
I found:
http://wiki.mikrotik.com/wiki/Setting_up_DHCPv6

And stuck on second step:

[MT@MikroTik] /ipv6 dhcp-server> add name=ipv6-dhcp interface=sixbone address-pool6=dhcpv6-1
expected end of command (line 1 column 38)

Please, can you help me to find where is the problem?

thank you.

i successful add with:
/ipv6 dhcp-server add name=ipv6-dhcp address-pool=dhcpv6-1 interface=sixbone

but, still don`t work:

[MT@MikroTik] /ipv6 nd> /ping 2607:f8b0:400c:c03::69
HOST SIZE TTL TIME STATUS
2001:470:1f10:124f::2 104 64 0ms address unreachable
2001:470:1f10:124f::2 104 64 3ms address unreachable
2001:470:1f10:124f::2 104 64 4ms address unreachable
sent=3 received=0 packet-loss=100%

any help?

I setup this by their configuration:

/interface 6to4 add comment="Hurricane Electric IPv6 Tunnel Broker" disabled=no local-address=YOUR_IPV4_IP mtu=1280 name=sit1 remote-address=209.51.181.2
/ipv6 route add comment="" disabled=no distance=1 dst-address=2000::/3 gateway=SERVER_IPV6_ADDRESS scope=30 target-scope=10
/ipv6 address add address=CLIENT_IPV6_ADDRESS advertise=yes disabled=no eui-64=no interface=sit1