匯聚分流器

匯聚分流器

一、產品描述Product Description 南京貝倫思網絡科技股份有限公司匯聚分流器BLC-C系列是對互聯網光纖傳輸線路上高速數據流進行內容清洗分類的軟硬件產品，可作為電信增值業務和維護管理系統的應用前端設備,用于骨干網、城域網等高帶寬以太網或SDH/SONET鏈路。系統能支持各種網絡接口接入，可靈活編程處理各種數據流，既可串接做數據分析過濾，也可并接做分流輸出。系列產品包含：BLC-CBD32Q、BLC-CBD48S4Q、BLC-CBD32Q+、BLC-CBD48S4Q+、BLC-C9002、BLC-C9003、BLC-C9008、BLC-C9012、BLC-C9016、BLC-C9003B-L1、BLC-C9003B-L2、BLC-C9003B-L3、BLC-C9008B-L4、BLC-C9008B-L5等。 Converging and Distributing Device BLC-C series products including hardware and software, are used to clean and classify the content of high-speed data flow on Internet optical fiber transmission lines. They can be applied in the  backbone network, metro network or high bandwidth SDH / SONET link as the application front-end equipment of telecommunication value-added services and maintenance management system. BLC-C series can support all kinds of network interface access, flexibly program and process all kinds of data flow, not only be connected in series for data analysis and filtering, but also be connected in parallel for shunt output.BLC-C series products include:BLC-CBD32Q、BLC-CBD48S4Q、BLC-CBD32Q+、BLC-CBD48S4Q+、BLC-C9002、BLC-C9003、BLC-C9008、BLC-C9012、BLC-C9016、 BLC-C9003B-L1、BLC-C9003B-L2、BLC-C9003B-L3、BLC-C9008B-L4、BLC-C9008B-L5。   二、功能特點 Functional Characteristics l  系列豐富：配置容量從低端到業界最高端，滿足用戶最經濟選擇； l  接口種類齊全：支持155M/622M/2.5G/10G/40G POS接口和GE/10GE/40GE/100GE/100G OTN接口； l  靈活可編程：可編程進行報文解析，五元組提取，ACL查詢，報文修改，匯聚及負載均衡等功能； l  規則匹配：支持靈活五元組、掩碼規則、DPI規則和VPN規則匹配； l  單纖收發：設備的輸入光纖接口和輸出光纖接口允許單纖收發； l  報文識別：可識別Ipv4、ipv6，icmp，tcp，udp，sctp，IPv4-in-IPv4、IPv6 over IPv（6to4，6in4，teredo等）、IPv6-in-IPv6、IPv4 over IPv6， GRE，GTP，L2TP，PPTP，IPSEC，Vlan，MPLS，PPP-HDLC，Cisco-HDLC等報文； l  首部剝離：支持VLAN，MPLS和GTP等隧道協議中外層頭部的保持或者剝離； l  數據處理：對采集到的數據進行的處理包括：丟棄、分流、報文頭輸出、包采樣、報文去重、復制、GRE隧道終結和封裝等； l  強大的報文緩存和調度能力：可有效緩沖突發流量，支持精細化QoS和流量管理； l  海量表容量：可支持千萬級流表/ACL表，板載TCAM芯片，可支持大容量掩碼ACL； l  強大DPI功能：可結合流量生成用戶上網行為分析日志； l  智能硬件管理：設備在線狀態檢測、控制單板上下電順序及風扇智能調速，有效提高設備可靠。 l Rich series: configuration capacity from low end to the highest end of the industry, can meet the most economic choice of users; l Kinds of interface: support 155m / 622m / 2.5g/10g/40g POS interface and Ge / 10GE / 40ge / 100ge / 100g OTN interface; l Flexible and programmable: message analysis, quintuple extraction, ACL query, message modification, aggregation, load balancing and other functions; l Rule matching: support flexible quintuple, mask rule, DPI rule and VPN rule matching; l Single fiber transceiver: single fiber transceiver allowed in the input fiber interface and output fiber interface; l Message identification: can identify Ipv4、ipv6，icmp，tcp，udp，sctp，IPv4-in-IPv4、IPv6 over IPv（6to4，6in4，teredo.etc）、IPv6-in-IPv6、IPv4 over IPv6， GRE，GTP，L2TP，PPTP，IPSEC，Vlan，MPLS，PPP-HDLC，Cisco-HDLC  etc. l Packet header split : support the maintenance or split of outer layer head in VLAN, MPLS and GTP etc. tunnel protocols ; l Data processing: process the collected data, including: discarding, distributing, message header output, packet sampling, message de duplication, copying, GRE tunnel termination and encapsulation, etc; l Powerful message buffering and scheduling capabilities: can effectively buffer burst traffic, support fine QoS and traffic management; l Massive table capacity: can support tens of millions of streaming tables / ACL tables, on-board TCAM chip, and large capacity mask ACL; l Powerful DPI function: can generate user online behavior analysis log combined with traffic; l Intelligent hardware management: device online state detection, control the power up and down sequence，and intelligent speed regulation of fan, effectively improve the reliability of equipment.