China Unicom Beijing University of Posts and Telecommunications China Unicom This document defines extensions to OSPF Traffic Engineering (OSPF- TE) for advertising computing capability information associated with Artificial Intelligence Data Centers (AIDCs) in optical networks. The extensions enable an ASON or GMPLS-capable optical network to maintain a synchronized view of both network TE resources and selected computing resource attributes, so that service placement and path computation can consider computing resource status. The mechanism uses OSPFv2 Type-10 Opaque LSAs and a set of top-level TLVs and sub-TLVs. The extensions do not define new OSPF packet types and do not modify the OSPF neighbor establishment, database exchange, flooding, or acknowledgement procedures.