PowerConnect 6224 and static IPv6 routes

Hey,

we have 3 PowerConnect 6224 switches we use to connect our different IPv6 networks. One of the switches is our central point, the others connect different IPv6 subnets. We can add static routes on the two subnet switches ( well, they only need one default route the the central switch ), but when we want to add specific routes for subnets, this doesn't work.

When using a global address for the next hop, we get :

> ipv6 route 2001:db8:1:8ff::/64 2001:DB8:1:11:21C:23FF:FE6D:313A

The Static Route could not be configured.

When using a link local address :

>ipv6 route 2001:db8:1:8ff::/64 interface vlan 1 FE80::21C:23FF:FE6D:313A

We don't get an error, but the route doesn't work, and is not shown, although the neigbor is known :

> show ipv6 neigbors
Neighbor Last
IPv6 Address MAC Address isRtr State Updated
Interface
-------------------------------------- ----------------- ----- -------- -------
FE80::21C:23FF:FE6D:313A 001C.236D.313A True Stale 0
vlan 1
FE80::21C:23FF:FE78:8B8D 001C.2378.8B8D True Delay 0
vlan 1
FE80::290:69FF:FEAD:8000 0090.69AD.8000 True Stale 1099
vlan 1

The routes are empty :


show ipv6 route

IPv6 Routing Table - 0 entries

Codes: C - connected, S - static
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF Ext 1, OE2 - OSPF Ext 2
ON1 - OSPF NSSA Ext Type 1, ON2 - OSPF NSSA Ext Type 2



The network interface is never filled in in the WebGUI for the routes. When I check the log on the switch we get :
190> JAN 03 09:04:20 192.168.2.1-1 UNKN[107692560]: ip6_util.c(1078) 986021 %% ip6MapIntfAddrNotify: address to rto failed

I don't know if that is related with the problem I'm having.
Regards