| Feature hierarchy | Feature Name |
|---|---|
| OSPFv3 / | IPsec authentication for OSPFv3 |
| OSPFv3 / | OSPFv3 Overloading |
| OSPFv3 / | OSPFv3 Virtual links |
| OSPFv3 / | OSPFv3 database protection |
| OSPFv3 / | OSPFv3-TTL propagation policy for TE-Shortcuts and FA-LSPs in-line with other modules in the system |
| OSPFv3 / | Open Shortest Path First Version 3 (OSPFv3) |
| OSPFv3 / | Open Shortest Path First version 3 (OSPFv3) for IPv6 |
| OSPFv3 / | Support for multiple address families in OSPFv3 |