Overview
BD-S2500 is a standard L2 switch, which is capable of high performance and gigabit speed packet forwarding. This series of switch has 6/12/20 RJ45 10/100/1000M TX ports(20 1000M SFP for S2524GX), plus 2/4 TX/SFP combo. Due to its high performance and low cost, BD-S2500 series switch is considered a very competitive Ethernet switching solution for community networking and workgroup networking in enterprise networks.
Features
Excellent performance
104Gbps backboard bandwidth, uncongested design and full wire-speed forwarding
Gigabit optical-fiber transmission with up to 80Km distance and directly connecting the MAN backbone network
High security and reliability
Providing multiple user authentication modes such as 802.1x authentication
Powerful ACL and hardware supporting L2 to L7 data filtration
Port-MAC-IP bind
Special ARP invasion detection to effectively stop ARP cheat
Flexible and various managements
Automatically identifying the straight-through cable and the intercrossed cable
Adopting the cluster technology; supporting device stacking; managing uniquely through a unique IP address; saving address resources
Supporting multiple management modes such as Console port, Telnet, Web and SNMP
Supporting multiple general network management protocols like Broad Director, HP Open View and Cisco Works 2000
Powerful flow and broadcast management
Automatically detecting and controlling broadcast storms, monitoring IGMP packets and effectively preventing broadcast packet's flooding
Supporting flow control in full-duplex mode or half-duplex mode
The rate limitation in a minimum step of 64K is supported on the Ethernet interface.Supporting IP multicast and QoS.
Specifications
BD-S2510 | BD-S2516 | BD-S2524 | BD-S2528GX | ||
Port | 8 GE TX ports, 2 GE SFP ports, 1 console port | 14 GE TX ports, 2 GE Combo ports, 1 console port | 20 GE TX ports, 4 GE Combo ports, 1 console port | 24 GE SFP ports, 4 GE Combo ports, 1 console port | |
Switch Fabric | 20Gbps | 32Gbps | 48Gbps | 56Gbps | |
Forwarding Mode | Store-and-forward | ||||
MAC Address Table Size | 8K | ||||
Jumbo frame | 9612 | 12270 | |||
Functions | |||||
Spanning Tree | IEEE 802.1D STP, IEEE 802.1w RSTP | ||||
VLAN | Port-based VLAN, 802.1Q tag VLAN, Private VLAN, GVRP dynamic VLAN configuration, QinQ | ||||
Traffic Control | Back pressure at half-duplex, 802.3x at full-duplex, CAR support, 64K step size for 100-M ports, 8 M step size for Gigabit ports | ||||
Storm Control | Stop sending at threshold to restrict broadcast/multicast/unicast storms (except S2508) | ||||
Multicast Control | IGMP snooping | ||||
Port Trunking | Up to 12 groups with up to 24 ports per group, dynamic LACP or static aggregation | ||||
Port Mirroring | Supported. Can be based on flow classification | ||||
Security | IEEE 802.1x port-based user authentication Port Security (except S2508) Remote authentication through RADIUS User privilege classification and password protection | ||||
QoS | Head Of Line (HOL) blocking prevention mechanism 4 dispatching queues per port, mapping the 8 priority queues in 802.1p Strict Priority Weighted Round Robin 802.3ah: Discovery, Link Monitoring, Remote Failure Indication | ||||
Network Management | SNMP v1/v2 RMON (Group 1, 2, 3, 9) Telnet Command Line Interface (CLI) Web interface Support BDCOM network management tools suite: Broad Director NTP | ||||
Software Upgrade | TFTP/FTP | ||||
Configuration Upload/download | TFTP/FTP | ||||
Working Environment | |||||
Temperature | Operating: 0 ~ 50°C, non-operating: -40 ~ 70°C | ||||
Humidity | 0 ~ 90% (no condensing) | ||||
