Data Center Managed Switch 32x800G QSFP-DD, 2x10G SFP+

DCSL3C-32Z02X-7S is a high-performance data center switch equipped with 32×800G QSFP-DD ports and 2×10G SFP+ ports, designed to meet the demanding requirements of next-generation cloud computing, artificial intelligence (AI), high-performance computing (HPC), and hyperscale data centers. Based on the latest Ethernet technology, it delivers up to 51.2Tbps of total switching capacity, supporting multi-speed modules including 25G/50G/100G/200G/400G/800G, and offers exceptional port density and deployment flexibility.

The 800G QSFP-DD ports support PAM4 modulation and various breakout modes (such as 2×400G, 4×200G, or 8×100G), making the switch ideal for spine-layer interconnects in Spine-Leaf architectures, AI cluster networking, storage networks, and high-throughput connections across cloud service platforms. The 2×10G SFP+ ports provide out-of-band management or monitoring access, ensuring efficient operations and maintenance.

Features

Varied Port Types

Support 100G/200G/400G/800G ports to meet different network requirements.

System Design for Green and Energy Saving

Intelligent FAN adjustment and real-time power consumption monitoring technology are provided for the cost of maintenance redundancy and help to build a green and energy saving network.

Customized Profile for Different Deployment Scenarios

The Flexible Table Management (FTM) technology offers multiple table size configuration profiles as optimized choices for different network scenarios. Support up to 120K MAC address tables. Support up to 340K IP routing tables.

Intelligent Ethernet OAM Network Fault Management and Performance Guaranty

With the IEEE802.1ag and ITU-T Y.1731 end-to-end OAM, Ethernet service providers can monitor the services, survey the end-to end performance and ensure the service quality match the agreement.

The fault management technique includes CCM, LTM and LBM. Performance targets include measure for latency and jitter. Support remote management,network monitoring,network fault indication,remote loopback and MIB parameter retrieval according to the standard 802.3ah EFM.

Virtual Network and Intelligent Lossless Network Features

Support leading edge technology: Priority Flow Control (PFC), explicit Congestion Notification (ECN), etc.

Support MLAG (Multi-Chassis Link Aggregation) to aggregate links across different devices. MLAG can build an Active-Active system to improve the reliability of the network links from single board grade to device grade. MLAG use a peer link between to devices to aggregate two devices and make them as one device logically. Ports of two different devices join the aggregate ports together and all port can transmit the data traffic. MLAG need to management the device respectively, but the configurations are easier than stacking, reboot is NOT required after MLAG is configured. Forwarding and configuring are processing on local device, in normal condition the traffic do NOT transmit trough the peer link, the bandwidth of peer link is not the bottleneck of the network and the latency is low.

Support overlay technology (include NVGRE/VXLAN/GENEVE etc.). Overlay can make layer2 packets across the layer3 networks by using NVGRE/VXLAN/GENEVE header to encapsulate the entire Ethernet packets. Overlay resolves the problem of MAC table size limitation in traditional layer2 networks, resolves the problem of VLAN id count limitation, and resolves the problem network dynamic adjustment which cannot achieve by VLAN/VPN. Use VXLAN for example, 24 bits VNI identifier can support at most 16777215 logic networks, layer2 networks built by VXLAN can keep the same IP/MAC etc. when move the virtue machine.

It supports RPC-API for SDN (Software Defined Network). SDN is a new architecture of network which can substantially simplify management and maintenance by separating control plane and data plane of network.

High Reliability

Powered powered by Hot-swappable power modules which supports AC/DC 1+1 redundancy;Fans support 5+1/3+1 redundancy;Support Real-time environment monitoring technology to detect the chipset temperature, status of fan and power, etc. SupportLACP/ECMP/VRRP/VARP/STP/RSTP/MSTP/Smart Link/BFD/ERPS/G.8031/G.8032/Load-Balancing, etc. to protect the network traffic all-around effectively.

Patented technology “Sysmon” for CPU status monitoring can take action when system is error.

Outstanding QoS Control

Provide 10 hardware queues per-port (8 unicast queues, 1 multicast queue, 1 monitor queue, 1 CPU unicast queue, 1 CPU multicast queue). Support multi-stage scheduling technology such as WDRR (Weighted Deficit Round Robin)/SP (Strict Priority) and TD (Tail Drop)/WRED (Weighted Random Early Detection) to prevent congestion. Support flexible queue scheduling mechanism to do the shaping for queue or port traffic.

Ingress and egress policer provide intelligent bandwidth monitoring, which support to adjust the granularity according to the port speed. Both srTCM (Single Rate Three Color Marker) and trTCM (Two Rate Three Color Marker) can be supported.

Triple-play Service Support with Bandwidth Guaranty for High Quality Application

Offer high bandwidth for Triple-Play services such as IPTV, video monitoring. The built-in QoS capabilities and flexible queuing technologies guarantee high quality of services.

Rich multicast protocol set (IGMP Snooping, IGMP v1/v2, PIM-SM) support up to 2K multicast groups and 4K logical replications per group. With operation system software, IPTV service and multicast latency control are fully supported.

Comprehensive Network Security Policy

Support subscriber-class/switch-class/network-class security control.

IPv4/IPv6/MAC ACL can filter IPv4/IPv6/Non-IP packet respectively. Besides that, extended IPv4/IPv6 ACL which can match Layer2/layer3/layer4 information in one rule is available. The ACLs can apply to physical ports/vlan/port group/vlan group. The members of port group or vlan group share a set of ACLs and save the TCAM resource.

ARP Inspection and IP Source Guard features prevent network from malicious ARP attack. Support CPU Traffic Protection, Storm Control and CPU load optimization features. Support centralized 802.1x authentication feature to forbidden illegal user accessing network.

Convenient Management features

Support varied management interfaces, include console port/ in-band network ports/out-of-band network port/USB port. Support SNMP v1/v2/v3, Support CLI (Command Line Interface), web management, Telnet and FTP connection. Support OAM to make management more convenient, and support SSH2.0, SSL, etc. to ensure security of management.

Software Specification

Application