B4 and after: managing hierarchy, partitioning, and asymmetry for availability and scale in google's software-defined WAN.
Chi-Yao HongSubhasree MandalMohammad Al-FaresMin ZhuRichard AlimiKondapa Naidu BollineniChandan BhagatSourabh JainJay KaimalShiyu LiangKirill MendelevSteve PadgettFaro RabeSaikat RayMalveeka TewariMatt TierneyMonika ZahnJonathan ZollaJoon OngAmin VahdatPublished in: SIGCOMM (2018)