Introduction
The BISMON S6750 Series is a high-performance Layer 3 managed Ethernet switch designed for enterprise, campus, metropolitan, and data center networks requiring high-speed connectivity, reliability, and scalability. With a switching capacity of up to 4 Tbps, it delivers wire-speed Layer 2, Layer 3, and Layer 4 forwarding to support bandwidth-intensive applications. The switch features advanced routing, IPv4/IPv6, multicast, QoS, and comprehensive security functions for modern IP network infrastructures. Enhanced Ethernet reliability technologies, including STP/RSTP/MSTP, R-Link fast protection switching, and Loopback Detection (LB), ensure uninterrupted network communication. The S6750 also supports 1+1 hot-swappable redundant AC/DC power supplies, intelligent fan management, and hardware fault monitoring to maximize system availability. Its rich multicast capabilities and carrier-class reliability make it an ideal solution for high-density aggregation, cloud computing, IPTV, enterprise backbone, and mission-critical networking environments.
high reliability
S6750 provides enhanced Ethernet reliability technologies such as STP/RSTP/MSTP, R-link millisecond level protection switching, LB (loopback detection), etc., ensuring link level reliability.
Supports 1+1 redundant heat swapping power supply, and supports simultaneous power supply from both AC and DC power sources. In addition, the switch supports fault detection and alarm for power modules and fans, and the fan speed can be automatically adjusted according to temperature changes
Powerful service support
S6750 supports IGMP snooping, IGMP proxy, IGMP filter, and IGMP fast leaf for implementing robust multicast. It provides line speed replication of multicast messages between VLANs and multicast load sharing between trunk member interfaces to meet the needs of IPTV and other multicast services.
High exchange capacity
The 4Tbps capacity provides uninterrupted forwarding for all ports, ensuring the construction of a reliable and sustainable high-speed IP network to meet high-density, high bandwidth access and aggregation application scenarios such as data centers and campus networks
Excellent service quality
Support rich flow classification standards based on MAC/IP addresses, layer 4 TCP/UDP port numbers, protocols, ports, VLANs, and more.






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model
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B1-S6750-48HX8CQB-AC
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Port
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48x25GE SFP28
8×40/100GE QSFP28
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Throughput
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2000Mpps
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Exchange capacity
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4Tbps
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VLAN
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4 K VLAN; 1: 1&2:2 VLAN mapping; QinQ? Selective QinQ; VLAN based on MAC and protocol
Guest VLAN ?Voice VLAN
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Port trunk
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LACP;Supports up to 32 relay groups, with each group supporting up to 8 ports
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MAC
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128 K MAC;Static MAC;Dynamic MAC;
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IP routing
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Static routing;OSPF;ISIS;BGP,GRE
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Multicast
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IGMP snooping, IGMP filter, IGMP Proxy and IGMP fast leave;
Inter VLAN multicast replication; PIM-SM; PIM-DM; Source Specific Multicast (SSM)
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Reliability
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STP, RSTP, MSTP, R-Link protection, VRRP, Trunk, redundant power supply
BPDU protection, loop protection, root protection;
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QoS/ACL
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Layer 2 to 4 packet filtering, filtering invalid frames based on source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP port number, protocol type, VLAN ID
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Support ACL based on time period
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Speed limit, granularity of 64Kbps
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Port based bandwidth limitation; Support bandwidth limitation based on stream/VLAN (single speed dual color); Supports single speed tri color and dual speed tri color streaming
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There are 8 queues on each port
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Flexible scheduling algorithms, including SP/PQ, DRR, SP/PQ+DRR
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Re label 802.1p priority and DSCP priority
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Security
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User permission management and password protection
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DoS attack prevention, ARP attack prevention, IP source prevention
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IP address, MAC address, interface binding
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Port isolation, port security
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Black Hole MAC Address Table
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Limit the number of MAC addresses
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802.1x authentication, Radius authentication
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SSH v2.0
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CPU protection
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Data Center Characteristics
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EVPN,VXLAN,M-Lag
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Green and energy-saving
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Intelligent speed regulation of fan
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Management and maintenance
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Port mirroring and stream based mirroring
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Configure through CLI, Telnet, Console ports
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SNMP v1/v2/v3, RMON, LLDP? Cluster network, Syslog, Traplog
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A third-party graphical management platform based on SNMP
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Support uploading and downloading files through FTP and TFTP methods
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port loop detection
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Work environment
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Working temperature: 0 ?~55 ?
Relative humidity: 10% -90% (non condensing)
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Input voltage
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Communication: Rated voltage range: 100V~240V AC, 50/60Hz
Maximum voltage range: 90V~264V AC, 50/60Hz
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DC: Rated voltage range: -48V~-60V DC
Maximum voltage range: -36V~-72V DC
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Size(W×D×H?mm
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440×400×44
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Power
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≤230W
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Weight?KG)
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8.1KG
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