An Information model for service topology
Susan Hares, Zitao Wang, Jianjie You, Qin Wu · 2015
As stated in [I.D-ietf-sfc-problem-statement], the service overlay is independent of the network topology and allows operators to use whatever overlay or underlay they prefer and to locate service nodes in the network as needed. This document extends the general topology model concept defined in [I.D-medved-i2rs-topology-im] and focuses on defining information model for service topology.