To enable OSPFv3, which of the following would you use?

• Router1(config-if)# ipv6 ospf 10 area 0.0.0.0
• Router1(config-if)# ipv6 router rip 1
• Router1(config)# ipv6 router eigrp 10
• Router1(config-rtr)# no shutdown
• Router1(config-if)# ipv6 eigrp 10