CE8855-32CQ4BQ-B
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華為 CE8855-32CQ4BQ 框式交換器概述
華為 CloudEngine 8855-32CQ4BQ-B 是一款高密度 1RU 資料中心交換機，提供 32 個 100 GE QSFP28 連接埠、4 個 200 GE QSFP56 連接埠、雙冗餘交流電源以及 5 個連接前部進氣的熱插拔架。它專為架頂式或匯聚部署而設計，可提供高頻寬和先進的直流特性。
強調
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混合連接埠架構： 32 × 100 GE QSFP28 用於伺服器存取 + 4 × 200 GE QSFP56 用於高速上行鏈路 。
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靈活的突破支持： 100 GE可拆分為4×25 GE；200 GE可降級為100/40 GE。
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強勁表現： 8 Tbps 交換容量，1,200 Mpps 轉送容量。
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高級面料特色： VXLAN/BGP-EVPN， M-LAG、PFC、WRED、ECN、AI-ECN、硬體 BFD 和遙測支援。
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模組化、可靠的設計： 最多 2 × 1,200 W AC PSU（前進氣）、5 個風扇托架（前進氣），具有清晰的維護指示器和 ZTP 支援。
推薦配件
| 配件 | 類別 | 描述 |
|---|---|---|
| 100 GE QSFP28 光纖/DAC | 介面模組 | 支援伺服器連線和突破到 4×25 GE |
| 200 GE QSFP56 光纖/DAC | 上行模組 | 支援高速上行鏈路；可調至 100/40 GE |
| PAC1K2S12‑PF 1.2 kW 交流電源 | 電源 | 熱插拔，前進氣 |
| FAN‑031A‑B 風扇托架 | 冷卻 | 前端口進氣，五托盤冷卻系統 |
與類似模型的比較
| 功能/型號 | CE8855‑32CQ4BQ‑B | CE8855‑32CQ4BQ（無電源/風扇） | CE8855‑32CQ4BQ‑F（後排氣） |
|---|---|---|---|
| 100 GE端口 | 32 個 QSFP28 | 相同的 | 相同的 |
| 200 GE端口 | 4 個 QSFP56 | 相同的 | 相同的 |
| 交流電源模組 | 2 × 1.2 kW，前進氣 | 2 × 1.2 kW，後排氣 | |
| 風扇托盤 | 5 × 前進氣口 | 5 × 後排氣 | |
| 空氣流動 | 前進氣口 | 可客製化 | 後排氣 |
| 交換容量 | 8 Tbps | 相同的 | 相同的 |
| 轉送率 | 1,200 Mpps | 相同的 | 相同的 |
規格
| 範圍 | 規格 |
|---|---|
| 模型 | 華為CloudEngine 8855-32CQ4BQ-B |
| 連接埠 | 32 個 100 GE QSFP28、4 個 200 GE QSFP56 |
| 交換容量 | 8 Tbps |
| 轉發效能 | 1,200 Mpps |
| 資料包緩衝區 | （未指定） |
| 架構與虛擬化 | VXLAN/BGP-EVPN， M-落後 |
| QoS和擁塞控制 | PFC、WRED、ECN、AI-ECN |
| 維護特點 | 遙測、ZTP、硬體 BFD、連接埠指示器 |
| 電源 | 2 × 1,200 W 交流電（前進氣） |
| 冷卻 | 5 × 風扇托架，前進氣 |
| 典型/最大功耗 | 典型值 378 瓦，最大值 541 瓦 |
| 尺寸（高×寬×深） | 43.6 × 442 × 420 毫米 |
| 重量（完整配置） | 8.31公斤 |
| 工作溫度 | 0–40 攝氏度 |
| 氣流方向 | 前進氣口 |
| 認證 | EMC、RoHS、FCC、UL標準 |
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Frequently Questions and Answers
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.