Cisco Systems Cisco Systems Cisco Systems Nokia Nuage Networks RtBrick Inc. Juniper Networks Various link attributes have been defined in OSPF in the context of the MPLS Traffic Engineering (TE) and GMPLS. Many of these link attributes can be used for applications other than MPLS Traffic Engineering or GMPLS. This document defines how to distribute such attributes in OSPFv2 and OSPFv3 for applications other than MPLS Traffic Engineering or GMPLS.