Add static routes to the routing table.
SEFOS# configure terminal
SEFOS(config)# ipv6 route 3333:: 64 fec0::2856:0:2
SEFOS# show ipv6 route IPv6 Routing Table - 3 entries Codes : C - Connected, S - Static O - OSPF, R - RIP, B - BGP S 3333::/64 [1/20] via fec0::2856:0:2, vlan10 C fec0::1111:0:0/96 [1/1] via ::, vlan11 C fec0::2856:0:0/96 [1/1] via ::, vlan10