@techreport{zhang-idr-portid-ec-02, number = {draft-zhang-idr-portid-ec-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-zhang-idr-portid-ec/02/}, author = {Junye Zhang and Rui Zhuang and Zheng Zhang and Dongyu Yuan}, title = {{BGP PORT EC for AIDC}}, pagetotal = 10, year = 2026, month = jul, day = 3, abstract = {This document introduces a new BGP extended community attribute for AI computing scenarios. This attribute is used to carry the port ID when advertising routes on the switch before launching AI tasks, preparing for negotiation before sending large-scale traffic.}, }