CE6881-48T6CQ-B
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華為 CE6881-48T6CQ 資料中心交換器概述
華為 CloudEngine 6881-48T6CQ-B 是一款固定式 1RU 資料中心交換機，專為高密度伺服器部署而最佳化。它配備 48 個 10 GE RJ45 連接埠、6 個 100 GE QSFP28 上行鏈路、2 個 600 W 交流電源模組、4 個熱插拔風扇托架，並採用前端口進氣設計。該交換器基於 VRP8 平台構建，提供高效能和現代化的資料中心功能。
強調
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48個10GE RJ45接入埠 和 6 個 100 GE QSFP28 上行鏈路，每個突破能力可達 40 GE。
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2.16 Tbps交換容量 和 940 Mpps轉發 表現。
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資料中心級功能：VXLAN（路由/橋接）、BGP-EVPN、 M‑LAG、PFC、ECN、RoCE (v1/v2)、iStack、NSH、遙測、ZTP。
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靈活的氣流選項：依部署情況採用從前到後或從後到前的方式。
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彈性設計：雙交流電源、4 個風扇托架、熱插拔模組、前面板維護指示燈
推薦配件
| 配件 | 類別 | 描述 |
|---|---|---|
| 100 GE QSFP28 光纖/DAC | 上行模組 | 支援40 GE/100 GE上行鏈路 |
| 10 GE SFP+ 光纖/DAC | 訪問模組 | 對於伺服器連線選項 |
| PAC600S12‑CF 600 W交流電源模組 | 電源 | 熱插拔、前面板安裝 |
| FAN‑031A‑F 風扇托架 | 冷卻 | 前端口進氣，熱插拔風扇模組 |
與類似模型的比較
| 功能/型號 | 6881‑48T6CQ‑B（此型號） | 6881‑48T6CQ（裸機殼） | 6881‑48T6CQ‑F（後部氣流） |
|---|---|---|---|
| 10 GE端口 | 48 × RJ45 | 48 × RJ45 | 48 × RJ45 |
| 100 GE上行鏈路 | 6 個 QSFP28 | 6 個 QSFP28 | 6 個 QSFP28 |
| 電源模組 | 2 × 600 W 交流電 | 2 × 600 W 交流電 | |
| 風扇托盤 | 4 × 前進氣口 | 4 × 後部氣流 | |
| 空氣流動 | 前進氣口（可逆） | 靈活 | 後進氣口 |
| 交換容量 | 2.16 Tbps | 2.16 Tbps | 2.16 Tbps |
| 轉送率 | 940兆位元/秒 | 940兆位元/秒 | 940兆位元/秒 |
規格
| 範圍 | 規格 |
|---|---|
| 模型 | 華為CloudEngine 6881-48T6CQ-B |
| 連接埠 | 48 × 10 GE RJ45；6 × 100 GE QSFP28（40/100 GE 分支） |
| 交換容量 | 2.16 Tbps |
| 轉發效能 | 940兆位元/秒 |
| 系統緩衝區 | 42 MB |
| 中央處理器 | 1.4 GHz 四核 |
| 記憶體和儲存 | 4 GB DRAM；64 MB NOR；4 GB NAND |
| 虛擬化和結構功能 | VXLAN/BGP-EVPN， M‑LAG、iStack、NSH |
| QoS和擁塞控制 | PFC、ECN、RoCE v1/v2、WRED |
| 哦&M 特徵 | 遙測、ZTP、NetStream、sFlow、ERSPAN+ |
| 電源 | 2 個 600 W AC 熱插拔 |
| 冷卻模組 | 4 個熱插拔風扇托架；前方進氣 |
| 雜訊（27℃） | < 57 分貝 |
| 典型/最大功耗 | 347瓦/452瓦 |
| 散熱 | 1,191–1,542 BTU/小時 |
| 尺寸（寬×深×高） | 442 × 420 × 43.6 毫米 |
| 重量（完整配置） | 8.9公斤 |
| 工作溫度 | 0–40 °C（1,800 公尺以上降額） |
| 認證 | UL、CE、FCC、RoHS、EMC A 級 |
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Refund Policy
At Network-switch.com, we aim to provide the best customer experience and ensure that your purchases meet your expectations. If for any reason you are not satisfied with your purchase, please read our return and refund policy below to understand your options.
Returns
You have the right to return products purchased from Network-switch.com under the following conditions:
Eligibility for Return: Items can be returned within 30 days from the date of delivery, provided that the product is in its original condition, unused, and in the original packaging.
Non-returnable Items: Certain items such as personalized or custom-made products, and items marked as non-returnable at the time of purchase, cannot be returned.
Return Process: To initiate a return, please contact our customer support team at help@network-switch.com. You will be provided with instructions on how to return the product and obtain a return authorization number if necessary.
Refunds
Refund Process: Once we receive your returned item and inspect it, we will process your refund to the original method of payment within 7-10 business days.
Refund Conditions: Refunds will be issued for the purchase price of the item, excluding any shipping, handling, or other additional fees. If the product is returned damaged, used, or missing parts, a partial refund may be issued.
Exchanges
If you would prefer to exchange an item for a different size, color, or model, please follow the same return process. Once we receive the returned product, we will send the replacement at no additional charge, based on availability.
Shipping Costs
Return Shipping Fees: You are responsible for paying the return shipping costs unless the item is defective, damaged, or incorrect.
Refund for Shipping Costs: Shipping costs are non-refundable, except in the case of defective or incorrect items.
Damaged or Incorrect Items
If you receive a damaged or incorrect item, please contact our customer service team within 7 days of receiving the product. We will exchange once the return is received.
Contact Us
If you have any questions or concerns about returns or refunds, please contact us at:
Email: help@network-switch.com
Before returning any products, please contact us to explain the issues you are experiencing. In many cases, we can resolve the problem through technical support, and you won't need to return the product.
If there are irreparable defects in the device, you can return it to us for repair or replacement under our twelve-month warranty. Simply reach out to us, and we will provide you with a return code, our return address, and any additional instructions.
Please do not return any items without first contacting us. We will guide you through the process, including the appropriate shipping methods.