Introduction

BAUDCOM BD-S2200I Series switches are new-generation smart access ones developed by Shanghai Baudcom Communication Device Co., Ltd .for carrier’s IP MAN and enterprise networks. BD-S2200I, based on new-generation high-performance hardware and the BDROS platform, supports functions such as powerful ACL, QinQ, 1:1 or N:1 VLAN switching, Ethernet OAM and carrier-level QoS. Various management modes, flexible installation modes, lightning protection, low-consumption and being fan-free of this switch series meet the multi-service bearing requirements and the access requirements of all complicated applications.

BAUDCOM BD-S2200I Series switches include three models:BD- S2210I, BD-S2218I, BD-S2226I and BD-S2226FI, catering to the access requirements of different sizes of networks

￭      BD-S2210I: 8 10/100M TX ports, 2 gigabit Combo ports (10/100/1000Base-T or 100/1000Base-X)

      ￭      BD-S2218I: 16 10/100M TX ports, 2 gigabit Combo ports (10/100/1000Base-T or 100/1000Base-X)

      ￭      BD-S2226I: 24 10/100M TX ports, 2 gigabit Combo ports (10/100/1000Base-T or 100/1000Base-X)

      ￭      BD-S2226FI: 24 100M SFP slots, 2 gigabit Combo ports (10/100/1000Base-T or 100/1000Base-X)

 Properties

Telecom-Level Ethernet Access Switch

￭      Supporting the telecom-level Ethernet-ring protection protocol with a protection shift time of less than 50ms, STP/RSTP/MSTP, backup of active and standby uplinks, and LACP link aggregation to cater to the requirements of high reliability of carriers

￭      Providing the perfect Ethernet OAM mechanism to monitor the network running status in real time for rapid trouble locating and detection

￭      Having powerful ACL functions to access and control L2-L7 data based on physical port, VLAN, MAC, IP and protocol port ID, and providing carriers flexible and various policy control methods

￭      Supporting In-Service Software Upgrade (ISSU) to ensure the unremitting data forwarding during system upgrade

￭      Supporting various L2 multicast functions such as IGMP-snooping, user fast-leave mechanism and trans-vlan multicast copy to fully meet the operation requirements of carrier’s IPTV

Carrier-Level QoS Policies

￭      Supporting priority retagging and complicated flow classification based on VLAN, MAC, source address, destination address, IP or priority to better streamline carrier’s services

￭      Providing flexible bandwidth control policies, supporting port-/flow-based flow limit, and ensuring the line speed forwarding of each port to make sure the high quality of video, audio and data services

￭      Supporting 8 priority queues by each port

￭      Supporting multiple queue schedule algorithms such as SP, WRR, or “P plus WRR”

Versatile IPv6 Solution

￭      Support the IPv6 protocol suite, IPv6 neighbor discovery, ICMPv6, path MTU discovery, etc.

￭      Support Ping, Traceroute, Telnet, SSH, ACL and so like on the basis of IPv6, meeting IPv6 networks' equipment management requirements and service control requirements.

Perfect Security Mechanisms

￭      Equipment-level security: The advanced hardware infrastructure design realizes the level-based packet schedule and packet protection, prevents DoS-/TCP-related SYN Flood, UDP Flood, Broadcast Storm or large traffic attacks, and supports level-based command line protection, endowing different levels of users with different management permissions.

￭      Perfect security authentication mechanisms: IEEE 802.1x, Radius and BDTacacs+

￭      Storm/multicast/unicast limit to ensure the normal running of equipment in harsh network conditions

￭      Perfect ring detection mechanism to ensure the long-term stable running of network

￭      Port isolation within the same VLAN, DHCP-Snooping, and IP plus MAC plus Port binding for ensuring user data security

Flexible and Convenient Management and Maintenance

￭      Supporting many management modes such as the console port, Telnet, SSH, etc

￭      Supporting the WEB management mode, which is easy and efficient so that it makes installation and debugging convenient

￭      Supporting TFTP-patterned file upload/download management

￭      Supporting ISSU

￭      Supporting SNMP and BAUDCOM NMS smart network management platform to realize automatic equipment discovery, network topology management, equipment configuration management, performance data statistics and analysis and trouble management

Specifications