We present a decade of evolution and production experience with Jupiter datacenter
network fabrics. In this period Jupiter has delivered 5x higher speed and capacity, 30 …

We describe our experience developing what we believe to be the world's first large-scale
production deployments of lightwave fabrics used for both datacenter networking and …

In this paper, we describe Apollo, to the best of our knowledge, the world's first large-scale
production deployment of optical circuit switches (OCSes) for datacenter networking. We will …

Recent advances in fast optical switching technology show promise in meeting the high
goodput and low latency requirements of datacenter networks (DCN). We present …

Clos networks have witnessed the successful deployment of RoCE in production data
centers. However, as DCN bandwidth keeps increasing, building Clos networks is becoming …

Despite the bandwidth scaling limit of electrical switching and the high cost of building Clos
data center networks (DCNs), the adoption of optical DCNs is still limited. There are two …

Traffic Engineering (TE) is critical for improving network performance and reliability. A key
challenge in TE is the management of sudden traffic bursts. Existing TE schemes either do …

As a first step of designing O ptical-circuit-switched D ata C enters (ODC), physical topology
design is critical as it determines the scalability and the performance limit of the entire ODC …

Interconnection networks are key components of high-performance computing (HPC)
systems. As HPC evolves towards the exascale era, providing sufficient bisection bandwidth …

A cascaded network represents a classic scaling-out model in traditional electrical switching
networks. Recent proposals have integrated optical circuit switching at specific tiers of these …