@techreport{yuan-cats-hierarchical-loop-prevention-02, number = {draft-yuan-cats-hierarchical-loop-prevention-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-yuan-cats-hierarchical-loop-prevention/02/}, author = {Dongyu Yuan and Daniel Huang and Fenlin Zhou}, title = {{Microloop Prevention in a Hierarchical Segment Routing Solution for CATS}}, pagetotal = 16, year = 2024, month = oct, day = 10, abstract = {Considering computing and networking is quite different in terms of resource granularity as well as their status stability, a hierarchical segment routing is proposed and introduced as an end-to- end CATS process. However, it brings about potential problems as illustrated in {[}I-D.yuan-cats-end-to-end-problem-requirement{]}. In order to solve the mentioned problems and to improve and perfect a hierarchical solution, corresponding aggregation methods are discussed and hierarchical entries are proposed in this draft.}, }