BDCOM S2900 series switches are a new generation of intelligent switches launched by Shanghai BDCOM Data Communication Co., Ltd. for operators’ IP metropolitan area networks, government and enterprise networks, Internet cafes, and diskless working environments. S2900 is based on a new generation of high-performance hardware and BDROS software platform with independent intellectual property rights of BDCOM . It supports powerful ACL , flexible QinQ , 1:1 and N:1 VLAN switching, Ethernet OAM , carrier-grade QoS , and industrial-grade 10 Gigabit Ethernet ring. Network and other functions, support the three-layer routing protocol. This series of products can meet the application requirements of various complex scenarios.
BDCOM S2900 series switches have four product forms: S2928C , S2936F , S2952C , and S2956 , which can meet the application requirements of networks of different scales.
S2936F: 24 1000 / 100M optical ports, 8 Gigabit electrical ports, 4 10G / 1000M optical ports
Industrial-grade Ethernet ring network function, zero delay, zero packet loss
￭ Support industrial-grade Ethernet ring network protection protocol, protection switching time <50ms, after years of verification by BDCOM in the electric power, rail transit, military industry and other industries, it can achieve the high reliability requirements of zero packet loss.
Carrier Ethernet Switch
￭ Support carrier-grade Ethernet ring network protection protocol, protection switching time <50ms; support STP/RSTP/MSTP protocol, dual-uplink primary and backup link protection, LACP link aggregation and other simple and efficient redundant protection mechanisms to meet carrier-grade High reliability requirements.
￭Perfect Ethernet OAM mechanism, through real-time monitoring of the network operating status, to achieve rapid detection and location of faults.
■ powerful ACL, support based access control and data layer L2 ~ L7 physical port, VLAN, MAC, IP, protocol port number, etc., to provide users with a flexible policy control means.
■ Support ISSU (In-Service Software Upgrade) services are not interrupted system upgrade, upgrade the system to ensure uninterrupted user data forwarding.
￭Support rich Layer 2 multicast functions, including IGMP-Snooping, user quick leave mechanism and cross-VLAN multicast replication function.
Carrier-level QoS strategy
￭ Supports classification of complex flows based on VLAN, MAC, source address, destination address, IP protocol, priority, etc., and supports re-marking of priority, providing a reliable and effective means for users to optimize services.
￭ Provide flexible bandwidth control strategies, support port-based or flow-based rate limiting, and ensure wire-speed forwarding of each port, thereby effectively ensuring the quality of high-quality voice, video, and data network services.
￭Each port hardware supports 8 priority queues.
■ supports a variety of queue scheduling algorithms SP, WRR or SP + WRR like.
Comprehensive IPv6 solution
￭ Full support for IPv6 protocol suite, support for IPv6 features such as IPv6 neighbor discovery, ICMPv6, Path MTU discovery, etc.
￭ It supports IPv6-based Ping, Traceroute, Telnet, SSH, ACL, etc. to meet the needs of pure IPv6 network equipment management and business control.
Perfect safety mechanism
￭Device -level security protection: advanced hardware architecture design, hardware implements hierarchical scheduling and protection of packets, supports defense against DoS, TCP’s SYN Flood, UDP Flood, broadcast storm, large traffic and other attacks on equipment; supports command line hierarchical Protection, users of different levels have different management rights;
￭ Complete security authentication mechanism: support IEEE 802.1x, Radius, BDTacacs+, etc., which can provide users with a complete security authentication mechanism.
￭ Support the suppression of broadcast, multicast and unknown unicast messages to ensure the normal operation of the device under harsh network conditions.
￭ The perfect loop detection mechanism can ensure the stable operation of the network for a long time.
￭ Provide port isolation in the same VLAN, and security features such as DHCP-Snooping, IP+MAC+ port binding, and further ensure user data security.
Flexible and convenient management and maintenance
￭ Various management methods such as Console, Telnet and SSH are supported .
￭ Support WEB management, simpler and more efficient, convenient for installation and commissioning by engineering and maintenance personnel.
■ support or TFTP file upload and download manager.
■ Support ISSU (In-Service Software Upgrade) system upgrades without interrupting business.
￭Support standard SNMP protocol and cooperate with BDCOM’s « NMS » intelligent network management platform to realize automatic device discovery, network topology management, device configuration management, performance data statistical analysis, fault management and other functions, simplifying network management and providing users with Brand new experience.
|Packet forwarding rate||128Mpps|
|Port description||24 Gigabit optical ports
8 gigabit electrical ports
4 10 Gigabit optical ports
|Full load power consumption||<55W|
|humidity||Working humidity: 10%-90% non-condensing
Storage humidity: 5%-95% without condensation
|power supply||AC: 100V-240V, 50Hz±10%
DC: -36V~-72V (DC model)
|Precise clock||*Support IEEE1588 PTP protocol (only S2936F and S2952C support)|
|Mac swap||Support static configuration and dynamic learning of MAC address
Support view and clear MAC address
Configurable MAC address aging time
Support MAC address learning limit
Support MAC address filtering function
Support IEEE 802.1AE MacSec security control
|VLAN||Support 4K VLAN table entries
Support QinQ function
Support Private VLAN
Support voice vlan
|Ring network protection||Support 802.1D (STP), 802.1W (RSTP), 802.1S (MSTP)
Support BPDU protection, root protection, loop protection
Support EAPS Ethernet link automatic protection protocol
Support ERPS Ethernet ring network protection protocol
|Multicast||Support IGMP v1/v2/v3
Support IGMP Snooping
Support IGMP Fast Leave
Support multicast group policy and limit on the number of multicast groups
Supports cross-VLAN replication of multicast traffic
|IP routing||Support ipv4/ipv6 dual stack protocol
Support static routing
Support RIP, OSPF dynamic routing
Support VRRP virtual routing
|DHCP||Support DHCP Server
Support DHCP Relay
Support DHCP Client
Support DHCP Snooping
|ACL||Supports Layer 2, Layer 3, and Layer 4 ACL
Support IPv4, IPv6 ACL
Support VLAN ACL
|QoS||Support traffic classification based on each field of the L2/L3/L4 protocol header
Support CAR flow limit
Support 802.1P/DSCP priority re-marking
Support queue scheduling methods such as SP, WRR, SP+WRR, etc.
Support congestion avoidance mechanisms such as Tail-Drop and WRED
Support traffic monitoring and traffic shaping
|Safety features||Support L2/L3/L4 based ACL flow identification and filtering security mechanism
Support anti-DDoS attack, TCP SYN Flood attack, UDP Flood attack, etc.
Supports suppression of multicast, broadcast, and unknown unicast messages
Support port isolation
Support port security, IP+MAC+port binding
Support DHCP sooping, DHCP option82
Support IEEE 802.1x authentication
Support Radius, BDTacacs+ certification
Support command line hierarchical protection
|reliability||Support static/LACP mode link aggregation
Support UDLD unidirectional link detection
Support Ethernet OAM
Support ISSU business uninterrupted system upgrade
|Management and maintenance||Support Console, Telnet, SSH 2.0
Support ZTP Zero Touch Provisioning (Zero Touch Provisioning)
Support browser-based WEB management
Support SNMP v1/v2/v3
Support file upload and download management in TFTP mode
Support RMON event history
|S2936F||24 ports Gigabit optical + 8 ports Gigabit electricity + 4 ports 10 Gigabit optical, quasi-Layer 3 Ethernet switch (1 CLI port, 24 1000/100M optical ports, 8 Gigabit electrical ports, 4 million/ Gigabit SFP+ optical port; standard power supply AC220V, fan cooling, 1U height, standard 19-inch rack installation)|
|Gigabit optical module|
|SFP+SX||10G SFP+ multimode (300m, 850nm, LC)|
|SFP+LX-10||10G SFP+ single mode (10Km, 1310nm, LC, DDM)|
|SFP+LX-20||10G SFP+ single mode (20Km, 1310nm, LC, DDM)|
|SFP+LX-40||10G SFP+ single mode (40Km, 1550nm, LC, DDM)|
|SFP+LX-80||10G SFP+ single mode (80Km, 1550nm, LC, DDM)|
|10G SFP+ single-mode, single-core bidirectional (10Km, TX1270/RX1330, LC, DDM)
10G SFP+ single-mode, single-core bidirectional (10Km, TX1330/RX1270, LC, DDM)
|10G SFP+ single-mode, single-core bidirectional (20Km, TX1270/RX1330, LC, DDM)
10G SFP+ single-mode, single-core bidirectional (20Km, TX1330/RX1270, LC, DDM)
|10G SFP+ single-mode, single-core bidirectional (40Km, TX1270/RX1330, LC, DDM)
10G SFP+ single-mode, single-core bidirectional (40Km, TX1330/RX1270, LC, DDM)