Extreme Networks HM-2X24GA端口托管千兆交換機(jī)
1.產(chǎn) 品 資 料 介 紹：
- 雙區(qū) 48 口千兆電口配置：Extreme Networks HM-2X24GA 采用 “2 組 24 口” 分區(qū)設(shè)計(jì)，共配備 48 個(gè) 10/100/1000Base-T 自適應(yīng)千兆電口，每組 24 口可獨(dú)立劃分網(wǎng)絡(luò)區(qū)域（如辦公區(qū)與監(jiān)控區(qū)），適配企業(yè)多業(yè)務(wù)場(chǎng)景的終端分類(lèi)接入需求，兼顧高密度連接與網(wǎng)絡(luò)分區(qū)管理靈活性。
- 靈活上行擴(kuò)展能力：推測(cè)配備 2-4 個(gè) SFP 千兆光口（參考同系列托管機(jī)型），支持多模 / 單模光纖模塊接入，可實(shí)現(xiàn)跨樓層、長(zhǎng)距離核心網(wǎng)絡(luò)互聯(lián)，同時(shí)支持鏈路聚合（LAG）功能，通過(guò)綁定多上行鏈路提升帶寬與冗余，避免單點(diǎn)鏈路故障導(dǎo)致的網(wǎng)絡(luò)中斷。
- 全端口線(xiàn)速轉(zhuǎn)發(fā)性能：采用非阻塞交換架構(gòu)，交換容量預(yù)計(jì)達(dá) 100Gbps 以上，轉(zhuǎn)發(fā)速率超 74Mpps，所有 48 個(gè)千兆電口與上行光口均支持線(xiàn)速處理，確保多終端并發(fā)傳輸（如 4K 視頻監(jiān)控、大規(guī)模辦公數(shù)據(jù)交互）無(wú)瓶頸，滿(mǎn)足企業(yè)級(jí)低延遲業(yè)務(wù)需求。
- 托管級(jí)多層網(wǎng)絡(luò)功能：作為托管型交換機(jī)，支持完整二層特性與基礎(chǔ)三層功能 —— 二層側(cè)兼容 IEEE 802.1q VLAN（支持 4096 個(gè) VLAN）、802.3ad 鏈路聚合、STP/RSTP/MSTP 生成樹(shù)；三層側(cè)支持靜態(tài)路由與 RIP v1/v2 動(dòng)態(tài)路由，可實(shí)現(xiàn)跨網(wǎng)段通信與路由優(yōu)化，適配中小型企業(yè)多層網(wǎng)絡(luò)架構(gòu)。
- 多維度智能管理體系：支持三重管理方式 ——Web 圖形化管理界面（直觀配置 VLAN、QoS 等功能，適配新手運(yùn)維）、CLI 命令行（滿(mǎn)足高級(jí)用戶(hù)精細(xì)化配置需求）、SNMP v3 協(xié)議（兼容第三方網(wǎng)絡(luò)管理平臺(tái)集中管控），同時(shí)支持零配置啟動(dòng)（ZTP），新設(shè)備通電即可自動(dòng)獲取配置，簡(jiǎn)化部署流程。
- 精細(xì)化 QoS 流量管控：支持基于端口、802.1p 優(yōu)先級(jí)、DSCP 值的流量分類(lèi)與調(diào)度，可劃分 8 個(gè)優(yōu)先級(jí)隊(duì)列，為語(yǔ)音通話(huà)、視頻會(huì)議等實(shí)時(shí)業(yè)務(wù)分配專(zhuān)屬帶寬，限制非關(guān)鍵數(shù)據(jù)（如下載、P2P）的帶寬占用，避免網(wǎng)絡(luò)擁塞導(dǎo)致的業(yè)務(wù)卡頓，保障核心業(yè)務(wù)傳輸質(zhì)量。
Extreme Networks HM-2X24GA端口托管千兆交換機(jī) 英文資料：
Dual zone 48 port Gigabit Ethernet configuration: The Extreme Networks HM-2X24GA adopts a "2-group 24 port" partition design, equipped with a total of 48 10/100/1000Base-T adaptive Gigabit Ethernet ports. Each group of 24 ports can be independently divided into network areas (such as office and monitoring areas), adapting to the terminal classification access needs of multiple business scenarios in enterprises, and balancing high-density connectivity and network partition management flexibility.
Flexible uplink expansion capability: It is speculated to be equipped with 2-4 SFP gigabit optical ports (referring to the same series of hosting models), supporting multi-mode/single-mode fiber module access, which can achieve cross floor and long-distance core network interconnection. At the same time, it supports link aggregation (LAG) function, which improves bandwidth and redundancy by binding multiple uplink links, avoiding network interruption caused by single point link failures.
Full port line speed forwarding performance: Adopting a non blocking switching architecture, the expected switching capacity is over 100Gbps, with a forwarding rate of over 74Mpps. All 48 gigabit electrical ports and upstream optical ports support line speed processing, ensuring seamless concurrent transmission of multiple terminals (such as 4K video surveillance and large-scale office data exchange) and meeting enterprise level low latency business requirements.
Managed multi-layer network function: As a managed switch, it supports complete layer 2 features and basic layer 3 functions - layer 2 is compatible with IEEE 802.1q VLAN (supporting 4096 VLANs), 802.3ad link aggregation, STP/RSTP/MSTP spanning tree; The three-layer side supports static routing and RIP v1/v2 dynamic routing, enabling cross segment communication and routing optimization, and adapting to multi-layer network architectures for small and medium-sized enterprises.
Multi dimensional intelligent management system: supports triple management methods - Web graphical management interface (intuitive configuration of VLAN, QoS and other functions, suitable for novice operation and maintenance), CLI command line (meeting the refined configuration needs of advanced users), SNMP v3 protocol (compatible with centralized control of third-party network management platforms), and zero configuration boot (ZTP). New devices can automatically obtain configurations when powered on, simplifying the deployment process.
Fine tuned QoS traffic control: supports traffic classification and scheduling based on ports, 802.1p priority, and DSCP values, and can be divided into 8 priority queues to allocate dedicated bandwidth for real-time services such as voice calls and video conferences. It limits the bandwidth occupation of non critical data (such as downloads and P2P), avoids business lag caused by network congestion, and ensures the transmission quality of core services.
Extreme Networks HM-2X24GA端口托管千兆交換機(jī) 產(chǎn)品展示
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