OVERVIEW

The B1-68240S-4QFM is a high-performance 10G access switch. It adopts an industry-leading 10G switching chip solution, employing a high-frequency, highdensity, and highly stable multi-layer circuit board design, utilizing world-class highfrequency, low-impedance components, and featuring a high-performance Layer 3 switch operating system. Supporting 40G/100G uplink and core routing, this Layer 3 switch meets the high-density, high-bandwidth network application needs of nextgeneration enterprise networks, data centers, and metropolitan area networks. It also meets the Ethernet aggregation or core layer application needs of telecom network operators or campus networks, and can serve as the access layer for data centers and the core layer for small and medium-sized enterprises, providing rich server access solutions for data centers. The B1-68240S-4QFM has complete Layer 3 management functions and comprehensive protocols. In addition to providing highperformance service deployment and management, it further integrates IPv6, network security, traffic analysis, virtualization, and other network services, combined with uninterrupted upgrades, forwarding, redundancy protection, and other high-reliability data center technologies, thus ensuring the longest possible network communication capability. Supporting advanced functions such as RIP, OSPF, and DHCP, it is an ideal choice for traditional or high-data transmission. With a switching capacity of 2.56 Tbps, 1G/10G SFP+ fiber port access, and 40G/100G uplink QSFP28 fiber ports, it can easily meet the network bandwidth requirements of the core  network and satisfy the high bandwidth requirements of users for voice, video, and data convergence. It is suitable for application needs in smart campuses, large smart communities, smart cities, smart transportation, and other fields.

FEATURE

 Advanced hardware architecture

- Advanced hardware architecture design, 1U machine can support 24*1/10G SFP+ fiber ports and 4*40/100G QSFP28 fiber ports, meeting the high performance, high

capacity, high density, and scalability requirements of big data transmission.

 Powerful data service guarantee

- Support STP/RSTP/MSTP, and VRRP protocols, and supports ring network protection, dual uplink primary and secondary link protection, LACP link aggregation, and other

simple and efficient redundant protection mechanisms.

- Support Port Fast, Uplink Fast, Backbone Fast, BPDU Guard, BPDU Filter, and Root Guard, enabling millisecond-level fault detection and service recovery, greatly

improving the reliability of the network system.

 Rich business feature

- Support IPv6-based Ping, Telnet, Tracert, TFTP, etc., meeting the needs of IPv6 network device management and service control.

- Support IPv6 static routing, RIPng, OSPFv3, and other IPv6 Layer 3 routing protocols, providing users with a complete IPv6 Layer 2 and Layer 3 solution.

- Comprehensive Layer 2 and Layer 3 multicast routing protocols to meet the access requirements of IPTV, multi-terminal high-definition video surveillance, and

high-definition video conferencing.

- Support IPv4 routing functions: IPv4 default route, policy routing, static route, RIP v1/v2, OSPF, BGP, support for multi-domain/inter-domain communication,

plaintext/MD5 encryption, route cost settings, etc.

- Complete Layer 3 routing protocols and a large routing table capacity to meet various  network interconnection needs, enabling the construction of ultra-large data center

networks, campus networks, enterprise networks, and industry user private networks.

 Security

- Device-level security protection: Advanced hardware architecture design, hardware implementation of hierarchical scheduling and protection of packets, supporting IP

source protection, port security, ARP Aing /Binding/Proxy, etc.

- Complete security authentication mechanism: Support port-based 802.1X local authentication, 802.1X remote authentication, MAC address-based authentication,

Radius authentication, etc., providing users with a complete security authentication mechanism.

 Stable and reliable

- Support energy-efficient Ethernet function, and complies with IEEE 802.3az to effectively reduce energy consumption.

- Low power consumption, galvanized steel housing, and excellent heat dissipation to ensure stable operation of the switch.

- Adopt an advanced power system architecture design to achieve efficient power conversion, a unique power soft start function, intelligent adjustment, and deep energy saving.