High-density 100GE Ports

SW59-42R-4PS-0D-0SF-3Y provides fixed 32*40/100GE interfaces in compact 1U device. The port combination fully satisfies the interface density requirement of data center scenarios. SW59-42R-4PS-0D-0SF-3Y series have a maximum 32 40/100GE QSFP28 interfaces.

RoCEv2 Standard Compliance

SW59-42R-4PS-0D-0SF-3Y series fully support the RoCEv2 standards, meeting the requirements for switch performance in high-performance data center scenarios. SW59-42R-4PS-0D-0SF-3Y supports a wide range of lossless Ethernet technologies, including PFC, ECN, ETS, DCBX, etc. This helps create an end-to-end, zero-jitter, low-latency, lossless Ethernet network that meets the demands of cloud computing, big data, artificial intelligence, and high-performance computing deployments in data centers.

M-LAG for Cross-device Link Aggregation

SW59-42R-4PS-0D-0SF-3Y support multi-chassis link aggregation group (M-LAG), which enables links of multiple switches to aggregate into one to implement cross-device link backup. The rest of switches in the M-LAG group are working actively regardless any switch failure. During the upgrade, other switches in the system take over traffic forwarding to ensure uninterrupted services.

VxLAN and EVPN for L2 Virtualized Deployment

SW59-42R-4PS-0D-0SF-3Y can work with the industry's mainstream virtualization platforms and acts a hardware gateway on a VxLAN overlay network. Virtual extensible LANs (VxLAN), a common network virtualization overlay protocol that expands the layer 2 network address space from 4,000 to 16 million. SW59-42R-4PS-0D-0SF-3Y support BGP-EVPN, which is used as the overlay control plane and provides virtual connectivity between different layer 2/3 domains over an IP network.

Southbound and Northbound API

SW59-42R-4PS-0D-0SF-3Y supports NETCONF and RESTCONF API which can work with 3rd party SDN controller for simplified device remote configuration and management.

Telemetry for Intelligent OAM

SW59-42R-4PS-0D-0SF-3Y provides telemetry technology to collect device data in real time and send the management data to customer network analyzer platform. Telemetry systems, done properly, play an important role in providing you with information about the health of your network, so you can respond intelligently to prevent hardware failure and network downtime. It can help customers to identify and analyze network problems which affect user experience.

Reliable Hardware Design

SW59-42R-4PS-0D-0SF-3Y use a standard airflow design which isolates cold air channels from hot air channels. This design improves heat dissipation efficiency and meets design requirements of data center. It adopts hot swap redundant power modules and fans which ensure hardware reliability and non-stopping operation. The fan speed can be adjusted dynamically based on system workload