Extreme Networks EC4800A88-E6以太網(wǎng)交換機(jī)
1.產(chǎn) 品 資 料 介 紹:
- 型號(hào)屬性:推測(cè)為 Extreme Networks 旗下 EC 系列(Edge Core 邊緣核心)中端偏高端 1U 機(jī)架式全千兆托管交換機(jī),“A88” 相比 “A78” 或?yàn)橛布姹旧?jí)(如芯片迭代、接口優(yōu)化),“48” 代表 48 個(gè)接入端口,“E6” 為硬件編碼后綴,主打企業(yè)匯聚層或高端接入層,兼顧密度與性能升級(jí)。
- 端口配置(推測(cè)):大概率延續(xù) 48 個(gè) 10/100/1000Base-TX 千兆電口(部分版本支持 PoE+,單口 30W),升級(jí)點(diǎn)或集中在上行端口 —— 可能配備 6-8 個(gè) 10G SFP + 萬(wàn)兆光口(相比 A78 的 4 口提升上行擴(kuò)展能力),電口支持速率自適應(yīng)與全雙工,光口兼容多模(550m 內(nèi))/ 單模(10km+)SFP + 模塊,適配銅纜接入 + 多鏈路萬(wàn)兆回傳場(chǎng)景。
- 關(guān)鍵性能(推測(cè)):因硬件升級(jí),交換容量或提升至 256-320Gbps,包轉(zhuǎn)發(fā)率達(dá) 190-238Mpps;若支持 PoE,總功率或維持 370W(PoE+)或升級(jí)至 740W(PoE++,需以實(shí)際型號(hào)為準(zhǔn));MAC 地址表容量擴(kuò)展至 64K-128K,支持 Jumbo 幀(最大 9216 字節(jié)),適配更高并發(fā)的終端接入與大流量數(shù)據(jù)轉(zhuǎn)發(fā)。
- 上行擴(kuò)展與帶寬提升:相比 A78 型號(hào),更多的 10G SFP + 上行口(6-8 個(gè))可實(shí)現(xiàn)多鏈路聚合(如 4 條鏈路聚合達(dá) 40Gbps),徹底解決匯聚層到核心層的帶寬瓶頸,支撐 8K 視頻流、云服務(wù)器備份、虛擬機(jī)遷移等高帶寬需求。
- 硬件優(yōu)化與穩(wěn)定性升級(jí):推測(cè)采用新一代交換芯片,降低數(shù)據(jù)轉(zhuǎn)發(fā)延遲(或至微秒級(jí)),提升端口緩存容量(單端口緩存或達(dá) 4MB),減少大流量下的丟包率;散熱模塊或升級(jí)為智能溫控風(fēng)扇,平衡散熱效率與噪音控制,適配長(zhǎng)期高負(fù)載運(yùn)行。
- 管理與安全功能延續(xù)并優(yōu)化:支持 Web UI、CLI 及 ExtremeCloud IQ 管理平臺(tái),新增 “智能流量分析” 功能(如實(shí)時(shí)識(shí)別 DDOS 攻擊流量并阻斷);保留 802.1X、ACL、DHCP Snooping 等防護(hù),升級(jí) “端口安全” 策略(如限制單端口最大 MAC 地址數(shù)至 1024 個(gè)),增強(qiáng)網(wǎng)絡(luò)邊界防護(hù)。
Extreme Networks EC4800A88-E6以太網(wǎng)交換機(jī) 英文資料:
1、 Core parameter reference (based on logical inference of same series upgrade)
Model attribute: It is speculated to be a mid-range, high end 1U rack mounted full gigabit managed switch under Extreme Networks' EC series (Edge Core). Compared with "A78", "A88" may be a hardware version upgrade (such as chip iteration and interface optimization), "48" represents 48 access ports, and "E6" is a hardware encoding suffix, focusing on enterprise aggregation layer or high-end access layer, balancing density and performance upgrades.
Port configuration (speculation): It is highly likely to continue with 48 10/100/1000Base TX gigabit electrical ports (some versions support PoE+, single port 30W), with upgrade points concentrated on the upstream port - possibly equipped with 6-8 10G SFP+10G optical ports (compared to A78's 4-port to improve upstream expansion capability). The electrical ports support rate adaptation and full duplex, and the optical ports are compatible with multi-mode (within 550m)/single-mode (10km+) SFP+modules, suitable for copper cable access and multi link 10G backhaul scenarios.
Key performance (speculation): Due to hardware upgrades, the switching capacity may be increased to 256-320Gbps, and the packet forwarding rate can reach 190-238Mpps; If PoE is supported, the total power can be maintained at 370W (PoE+) or upgraded to 740W (PoE++, depending on the actual model); The capacity of the MAC address table has been expanded to 64K-128K, supporting Jumbo frames (up to 9216 bytes) and adapting to higher concurrency terminal access and large traffic data forwarding.
2、 Core functions and values (based on the upgraded features of the same series)
Upstream expansion and bandwidth improvement: Compared to the A78 model, more 10G SFP+upstream ports (6-8) can achieve multi link aggregation (such as aggregating 4 links to 40Gbps), completely solving the bandwidth bottleneck from the aggregation layer to the core layer, supporting high bandwidth requirements such as 8K video streaming, cloud server backup, and virtual machine migration.
Hardware optimization and stability upgrade: It is speculated that a new generation of switching chips will be used to reduce data forwarding latency (or to microsecond level), increase port cache capacity (single port cache or up to 4MB), and reduce packet loss rate under high traffic; The heat dissipation module can be upgraded to an intelligent temperature controlled fan, balancing heat dissipation efficiency and noise control, suitable for long-term high load operation.
Continuation and optimization of management and security functions: supports Web UI, CLI, and ExtremeCloud IQ management platform, and adds "intelligent traffic analysis" function (such as real-time identification and blocking of DDOS attack traffic); Retain protection such as 802.1X, ACL, DHCP Snooping, etc., upgrade the "port security" policy (such as limiting the maximum number of MAC addresses per port to 1024), and enhance network boundary protection.
Extreme Networks EC4800A88-E6以太網(wǎng)交換機(jī) 產(chǎn)品展示

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