Which of the following statements are true about OSPFv3 Link-LSAs and Intra-Area-Prefix-LSAs?

In OSPFv3, several new LSA types were introduced to support IPv6. The Link-LSA and Intra-Area-Prefix-LSA have the following roles:

✅ Link-LSA is generated per link by each router. It includes:

Link-local IPv6 address

IPv6 prefix(es) associated with the link

Options related to the interface (bitfields)

✅ Intra-Area-Prefix-LSA describes IPv6 prefix information associated with a Router-LSA or a Network-LSA, rather than embedding it directly within them (as in OSPFv2).

❌ A device does not generate an Intra-Area-Prefix-LSA for each link; instead, it generates it per area, and it can contain multiple prefixes.

✅ Official Reference from Huawei:

" In OSPFv3, prefix information is no longer carried in Router-LSAs or Network-LSAs. Instead, Intra-Area-Prefix-LSAs are used to describe prefixes associated with them. "

" Each router generates one Link-LSA per link. The Link-LSA includes the link-local address and the list of IPv6 prefixes for the link. "

— [Huawei HCIA-Datacom Certification Guide – OSPFv3 Chapter]