Networking
A supercomputer is only as fast as its connections, and a fully integrated research infrastructure relies on advanced networking to enable innovation. NERSC boasts world-class networking technology to support all users.
High-performance connectivity
NERSC’s network infrastructure supports supercomputers like Perlmutter, handling massive data transfers for scientific research and supporting 400 Gbps/800 Gbps interconnects for external data movement.
ESnet integration
NERSC leverages ESnet, DOE’s high-performance network, providing 1 Tbps bandwidth to research institutions globally, with recent upgrades to ESnet6 for enhanced capacity and reliability.
Science DMZ architecture
A dedicated network for large-scale data transfers, optimized for high-speed, low-latency performance, ensures minimal bottlenecks for researchers.
Security implementation
Robust cybersecurity measures balance open science needs with protection against threats, including firewalls and intrusion detection systems.
High-speed interconnect support
Development and integration of advanced interconnects like HPE Slingshot optimize node-to-node communication in supercomputing clusters for enhanced scalability and performance.