The BDCOM S8500 series switch is a new generation T-bit carrier-grade core switch launched by Shanghai Boda Data Communication Co., Ltd. for the next-generation IP metropolitan area network and large-scale campus network. This series of products adopt the industry’s advanced distributed multi-level switching matrix architecture, equipped with the BDROS operating system with BDCOM’s independent intellectual property rights. On the basis of providing high-performance L2/L3/L4 wire-speed switching services, it further integrates IPv6, MPLS VPN, Multiple network services such as network security, traffic analysis, and virtualization, combined with multiple high-reliability technologies such as continuous upgrades, continuous forwarding, graceful restart, and redundancy protection, ensure the longest uninterrupted communication capability of the network. Derived from the advanced « GreenTouch » concept of BDCOM and the industry-leading « Smart@CHIP » smart chip green energy-saving technology, deep energy saving, greatly reducing equipment energy consumption, low-carbon and environmental protection, effectively reducing operation and maintenance costs, and improving the network Green sustainable development provides the perfect solution.
Operational high reliability
￭ Based on the HPS (Hitless Protection System) non-disruptive protection system, the key components of the S8500, such as the system main control unit, power supply system, and fan system, all adopt redundant design. All system modules can be hot-swapped to support seamless switching in the event of a failure. No manual intervention is required.
￭ S8500 supports STP/RSTP/MSTP protocol, VRRP protocol, and also supports ring network protection, dual-uplink active/standby link protection, LACP link aggregation and other simple and efficient redundancy protection mechanisms.
￭ Support ISSU (In-Service Software Upgrade) business uninterrupted system upgrade, and GR (Graceful Restart) graceful restart for OSPF/BGP and other routing protocols to ensure the uninterrupted forwarding of user data during system upgrades and master control switching.
￭ The ultra-high-precision BFD two-way link detection mechanism realizes millisecond fault detection and business recovery through linkage with the second and third layer protocols, which greatly improves the reliability of the network system.
￭ Complete Ethernet OAM mechanism, supporting 802.3ah, 802.1ag and ITU-Y.1731, and real-time monitoring of network operation status to achieve rapid detection and location of faults.
￭ The high-reliability design of S8500 software and hardware meets the 50ms failure recovery time requirement of carrier-grade services, and truly achieves the high reliability of 5 9s (99.999%) of carrier-grade core equipment.
Innovative VSS virtual cluster switching technology
￭ S8500 supports BDCOM’s innovative BVSS (BDCOM Virtual Switch System) virtual cluster switching technology, which can virtualize multiple physical devices into a logical device. Compared with the performance, reliability, flexibility and management of the virtual system It has unparalleled superiority in independent physical equipment.
￭ Doubled performance: the virtualization system can make full use of every link between physical devices, avoiding the traditional networking model spanning tree protocol to block the link, making the best use of everything, doubling the performance, and protecting the original link to the greatest extent investment.
￭ High reliability: Based on advanced distributed processing technology, through the efficient cross-physical device link aggregation function, the three-plane separation of the logical control plane, the service control plane and the service data plane is realized, and the uninterrupted three-layer routing and forwarding is provided. It avoids business interruption caused by a single point of failure, and greatly improves the reliability of the virtual system.
￭ Flexibility: Through the virtual cluster business board of S8500, the distance of the virtual cluster system can be extended to 80KM, which is flexible and convenient, breaking the geographical restriction of traditional cluster technology.
￭ Easy management: The entire virtual system realizes unified management of a single IP, and the actual physical equipment is transparent to users, which simplifies the management of network equipment and network topology, greatly improves network operation efficiency, and effectively reduces operation and maintenance costs.
Rich business features
￭ Complete 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 conferences;
￭ A complete three-layer routing protocol and large routing table capacity can meet the needs of various types of network interconnection, and can form a large campus network, enterprise network and industry user private network.
￭ It fully supports Layer 2 and Layer 3 MPLS VPN, and can build a super-large MPLS VPN core network to meet the access needs of industry private network VPN users and enterprise VPN users.
￭ Provide value-added service features such as NAT and traffic analysis.
Comprehensive IPv6 solution
￭ Fully support IPv6 protocol suite, support IPv6 features such as IPv6 neighbor discovery, ICMPv6, PathMTU discovery, DHCPv6, etc.
￭ Supports Ping, Traceroute, Telnet, SSH, ACL, etc. based on IPv6 to meet the needs of pure IPv6 network equipment management and business control.
￭ Supports IPv6 multicast features such as MLD and MLDSNooping, and supports IPv6 three-layer routing protocols such as IPv6 static routing, RIPng, OSPFv3, BGP4+, etc., to provide users with complete IPv6 two- and three-layer solutions.
￭ Support rich IPv4 to IPv6 transition technologies, including: IPv6 manual tunnel, automatic tunnel, 6to4 tunnel, ISATAP tunnel and other tunnel technologies to ensure the smooth transition from IPv4 network to IPv6 network.
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, heavy traffic and other attacks on the device; 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.
￭ Enhanced service security mechanism: support clear text or MD5 authentication of related routing protocols, support uRPF reverse routing search technology, which can effectively control illegal services; hardware-level packet in-depth detection and filtering technology, support for control messages and data messages In-depth detection, thereby effectively isolating illegal data packets, and improving the security of the network system.
Innovative green design
￭ S8500 inherits Barda’s advanced « GreenTouch » concept, and the maximum power of the whole machine is only 1000W, which is energy-saving and environmentally friendly.
￭ Intelligent power management system: S8500 adopts advanced power system architecture design to achieve efficient power conversion, unique power monitoring, slow start, sequential power-on and other functions, real-time monitoring of the whole machine running status, intelligent adjustment, and deep energy saving.
￭ Intelligent fan management system: Intelligent fan design supports automatic speed regulation and independent zone control, effectively reducing speed, reducing noise, and extending the life of the fan.
￭Support energy efficiency Ethernet function, follow the international standard IEEE 802.3az , effectively reduce energy consumption.
|Packet forwarding rate||2880Mpps/25920Mpps|
|Number of slots||6|
|Number of business slots||4|
|MAC exchange function||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 black hole MAC entries
|VLAN||Support 4K VLAN table entries
Support 1:1 and N:1 VLAN Mapping
Support basic QinQ and flexible QinQ functions
Support Private VLAN
|STP||Support 802.1D (STP), 802.1W (RSTP), 802.1S (MSTP)
Support BPDU protection, root protection, loop protection
|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
Support PIM-SM, PIM-DM
|IPv4||Support static routing, RIP v1/v2, OSPF, BGP
Support policy routing
Support equal cost routing to achieve load balancing
Graceful Restart supporting OSPF and BGP
Support BFD for OSPF, BGP
|IPv6||Support ICMPv6, DHCPv6, ACLv6, IPv6 Telnet
Support IPv6 neighbor discovery
Support Path MTU discovery
Support MLD, MLD Snooping
Support IPv6 static routing, RIPng, OSPFv3, BGP4+
Support manual tunnel, ISATAP tunnel, 6to4 tunnel
|MPLS VPN||Support LDP protocol
P/PE function requirements to support MPLS VPN
Support MPLS TE
Support MPLS OAM
|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 Snooping, DHCP Option 82
Support IEEE 802.1x authentication
Support Radius, BDTacacs+ certification
Support command line hierarchical protection
|reliability||Support dual main control redundancy (except S8503)
Support power 1+1 backup
Support main control, hot swap of business cards and automatic business recovery
Support static/LACP mode link aggregation, support link aggregation across business cards
Support ring network protection such as EAPS
Support Ethernet OAM 802.3ah/802.1ag/ITU-Y.1731
Support GR for OSPF, BGP
Support BFD for OSPF, BGP
Support ISSU business uninterrupted system upgrade
|Management and maintenance||Support Console, Telnet, SSH
Support SNMP v1/v2/v3
Support file upload and download management in TFTP mode
Support sFLOW, Netflow traffic statistics analysis
|Value-added services||NAT function
VSS virtualization function
|green technology||Support IEEE 802.3az Green Energy Efficient Ethernet|
|Environmental requirements||Working temperature/humidity: 0℃-40℃, 10%-90% non-condensing
Storage temperature/humidity: -20℃-70℃; 5%-95% non-condensing
|power supply||AC : 100V-240V, 50Hz±10%
|Chassis size mm (width × depth × height)||482×548×399
|Whole machine weight (empty configuration)||26kg|
|S8500 series chassis|
|LS8506||S8506 final assembly chassis (including 1 fan tray, 2 power supply slots, standard configuration without power supply, 2 main control slots, 4 business slots)|
|S8500 series power supply|
|LS85-PWR-AC-600||S8500 series AC power module 600W (only applicable to S8503 and S8506)|
|LS85-PWR-AC-1000||S8500 series AC power module 1000W|
|LS85-PWR-DC-1000||S8500 series DC power module 1000W|
|S8500 series main control board|
|LS85-MSU-III-B||S8500 series main control board type III|
|LS85-MSU-VI||S8500 series main control board type VI|
|S8500 series business board|
|Gigabit Business Board|
|LS85-12GE-TX/SFP-V3||12- port Gigabit Combo business board (RJ45, SFP)|
|LS85-12GE-TX/SFPE-V3||12- port Gigabit Combo business board (RJ45, SFP)|
|LS85-24GE-TX-V3||24- port gigabit electrical (RJ45), 4-port multiplexed gigabit optical service board (SFP)|
|LS85-24GE-TXE-V3||24- port gigabit electrical (RJ45), 4-port multiplexed gigabit optical service board (SFP)|
|LS85-24GE-SFP-V3||24- port gigabit optical (SFP), 4-port multiplexing gigabit electrical service board (RJ45)|
|LS85-24GE-SFPE-V3||24- port gigabit optical (SFP), 4-port multiplexing gigabit electrical service board (RJ45)|
|LS85-48GE-TX-MPLS-L-V3||48- port gigabit electrical service board (RJ45)|
|LS85-48GE-TX-MPLS-E-V3||48- port gigabit electrical service board (RJ45)|
|LS85-48GE-SFP-MPLS-L-V3||48- port Gigabit Optical Service Board (SFP)|
|LS85-48GE-SFP-MPLS-E-V3||48- port Gigabit Optical Service Board (SFP)|
|10 Gigabit Business Board|
|LS85-2TE-SFP+-V3||2- port 10 Gigabit optical service board (SFP+)|
|LS85-2TE-SFP+-E-V3||2- port 10 Gigabit optical service board (SFP+)|
|LS85-4TE-SFP+-MPLS-L-V3||4- port 10 Gigabit optical service board (SFP+)|
|LS85-4TE-SFP+-MPLS-E-V3||4- port 10 Gigabit optical service board (SFP+)|
|LS85-12TE-SFP+-MPLS||12- port 10 Gigabit Optical Service Board (SFP+)|
|LS85-12TE-SFP+-MPLS-E||12- port 10 Gigabit Optical Service Board (SFP+)|
|Value-added service board|
|LS85-MFMC-12GE-TX/SFP||12-port Gigabit Combo NAT function business board (RJ45, SFP)|
|LS85-VSS-4TE-SFP+||4-port 10 Gigabit optical virtualization function business board (SFP+)|
|Gigabit optical module|
|GSFP-TX-B||Gigabit SFP optical to RJ45 electrical port module|
|GSFP-SX-D||Gigabit SFP multi-mode (500m, 850nm, LC, DDM)|
|GSFP-LX-10-D||Gigabit SFP single mode (10Km, 1310nm, LC, DDM)|
|GSFP-LX-20-D||Gigabit SFP single mode (20Km, 1310nm, LC, DDM)|
|GSFP-LX-40-D||Gigabit SFP single mode (40Km, 1310nm, LC, DDM)|
|GSFP-ZX-80-D||Gigabit SFP single mode (80Km, 1550nm, LC, DDM)|
|GSFP-ZX-120-D||Gigabit SFP single mode (120Km, 1550nm, LC, DDM)|
|Gigabit SFP single-mode, single-core bidirectional (10Km, TX1310/RX1550, LC, DDM)
Gigabit SFP single-mode, single-core bidirectional (10Km, TX1550/RX1310, LC, DDM)
|Gigabit SFP single-mode, single-core bidirectional (20Km, TX1310/RX1550, LC, DDM)
Gigabit SFP single-mode, single-core bidirectional (20Km, TX1550/RX1310, LC, DDM)
|Gigabit SFP single-mode, single-core bidirectional (40Km, TX1310/RX1550, LC, DDM)
Gigabit SFP single-mode, single-core bidirectional (40Km, TX1550/RX1310, LC, DDM)
|Gigabit SFP single-mode, single-core bidirectional (80Km, TX1490/RX1550, LC, DDM)
Gigabit SFP single-mode, single-core bidirectional (80Km, TX1550/RX1490, LC, DDM)
|Gigabit SFP single-mode, single-core bidirectional (120Km, TX1490/RX1550, LC, DDM)
Gigabit SFP single-mode, single-core bidirectional (120Km, TX1550/RX1490, LC, DDM)
|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)