Yes, you can definitely do OSPF routing over IPv6, and the specific protocol used for this is OSPFv3 (Open Shortest Path First version 3).

OSPFv3 is an extension of the OSPF protocol that has been adapted to accommodate the IPv6 specifications.

We explain how OSPFv3 handles routing in IPv6 and some key details about its implementation:

Main Differences between OSPFv2 and OSPFv3

• IPv6 support: While OSPFv2 was designed exclusively for IPv4, OSPFv3 supports IPv6.
• Separation of duties: OSPFv3 separates the routing process from the data transmission process. This means that OSPFv3 handles routing only and uses other mechanisms to handle address-specific data.
• Using IPv6 link-local addresses: OSPFv3 uses link-local addresses to form adjacencies with other routers, in contrast to OSPFv2 which uses IPv4 addresses.

OSPFv3 implementation

To configure OSPFv3 on an IPv6 network, follow steps similar to those for OSPFv2 but with some differences in the configuration:

1. Enable OSPFv3 on the router: Each router that will participate in OSPFv3 must have OSPFv3 enabled and configured appropriately. This includes enabling OSPFv3 on the specific interfaces that will connect to the OSPFv3 network.
   
   router ospf3
router-id 1.1.1.1
   
2. Configure interfaces: You must assign each interface that will participate in OSPFv3 to a specific OSPF area. You can also configure other parameters such as priorities, costs and timers as necessary.
   
   interface GigabitEthernet0/0
ipv6 ospf 1 area 0.0.0.0
   
3. Advertise networks: Unlike OSPFv2, OSPFv3 does not use the command network to specify which networks will participate in OSPF. Instead, network participation is controlled directly from the interface settings.
4. Security: It is essential to configure authentication and other security measures in OSPFv3 to protect the integrity and confidentiality of the exchange of routing information.

Additional considerations

• Interoperability: OSPFv2 and OSPFv3 are not interoperable, as they handle different network layer protocols. If a network contains both types of traffic, each protocol must be configured and operated independently.
• Scalability and management: Like OSPFv2, OSPFv3 is highly scalable and can adapt to networks of different sizes, from small offices to large enterprise networks.

In summary, OSPFv3 is the solution for dynamic routing in IPv6 networks, providing robustness and flexibility, as well as support for the modern functionalities required by today's network administration.