风扇模块-思科数据中心交换机 :NXA-FAN-160CFM-PI= Nexus风扇,160CFM(端口侧进气),备用
Cisco Nexus 34180YC and 3464C platforms specifications
Feature | Nexus 34180YC | Nexus 3464C |
Ports | 48 x SFP+/SFP28 and 6 x QSFP+/QSFP28 ports | 64 x QSFP+/QSFP28 ports and 2 x SFP+ |
Port speeds | 10 and 25 Gb on SFP ports40, 4×10, 100, and 4×25 Gb on QSFP ports | 40, 4×10, 100, and 4×25 Gb on QSFP ports10 Gb on SFP ports |
CPU | 4 cores | 4 cores |
System memory | 16 GB | 16 GB |
SSD drive | 128 GB | 128 GB |
System buffer | 20 MB | 22 MB |
Management ports | 2 ports: 1 RJ-45 and 1 SFP | 2 ports: 1 RJ-45 and 1 SFP |
USB ports | 1 | 1 |
RS-232 serial ports | 1 | 1 |
Power supplies (up to 2) | 500W AC, 930W DC, or 1200W HVAC/HVDC | 1200W AC, 930W DC, or 1200W HVAC/HVDC |
Typical power (AC/DC) | 190W | 460W |
Maximum power (AC/DC) | 350W | 1000W |
Input voltage AC | 100 to 240V | 100 to 240V |
Input voltage (High-Voltage AC [HVAC]) | 200 to 277V | 200 to 277V |
Input voltage DC | –48 to –60V | –48 to –60V |
Input voltage (High-Voltage DC [HVDC]) | –240 to –380V | –240 to –380V |
Frequency (AC) | 50 to 60Hz | 50 to 60Hz |
Fans | 4 | 3 |
Airflow | Port-side intake and exhaust | Port-side intake and exhaust |
Physical dimensions (H x W x D) | 1.72 x 17.3 x 22.5 in. (4.4 x 43.9 x 57.1 cm) | 3.38 x 17.4 x 22.5 in.(8.6 x 44.1 x 57.1 cm) |
Weight | 18.4 lb. (8.4 kg) | 35.4 lb. (16.1 kg) |
Acoustics | 63.9 dBA at 50% fan speed, 68.9 dBA at 70% fan speed, and 77.4 dBA at 100% fan speed | 80.2 dBA at 50% fan speed, 88.7 dBA at 70% fan speed, and 99.5 dBA at 100% fan speed |
RoHS compliance | Yes | Yes |
MTBF | 347,890 hours | 341,480 hours |
产品概述
Cisco Nexus®34180YC和3464C可编程交换机(图1和图2)是高速、低功耗、高密度的固定数据中心交换机。加入业界广泛部署的Cisco Nexus 3000系列产品组合,他们支持企业应用程序、服务提供商托管、金融网络应用程序和安全云计算环境。这些交换机支持多种端口速度,具有10、25、40和100千兆以太网连接的灵活组合,并且由于交换机具有修改和自定义数据包转发行为的能力,因此可扩展性和可配置性得到改进。
Cisco Nexus 34180YC和3464C平台运行业界领先的Cisco®NX-OS网络软件操作系统,有助于确保持续可用性并为关键任务数据中心环境设定标准。平台设计用于可编程结构,为服务提供商、基础设施即服务(IaaS)和云提供商提供灵活性、移动性和可扩展性;以及可编程网络,为希望利用DevOps操作模型和工具集的客户自动化配置和管理。它们非常适合需要经济高效的线速第2层和第3层机架顶部(ToR)交换机的数据中心。这些开关还支持带交流和直流电源输入的正向和反向气流(左舷排气和左舷进气)方案。


功能和优点
Cisco Nexus 34180YC和3464C具有以下优点:
● 线速第2层和第3层可在所有端口上切换,34180YC型号的最高速率为每秒3.6万亿比特(Tbps),每秒14亿数据包(bps);3464C型号的高速率为每秒12.8万亿比特和5.2 bps。
● NXOS可编程性,支持Cisco NX-API、Linux容器、可扩展标记语言(XML)和JavaScript对象表示法(JSON)应用程序编程接口(API)、OpenStack插件、Python以及Puppet和Chef配置和自动化工具。
● 转发管道可编程性允许客户使用相同的硬件实现多种数据包转发和过滤用例。交换机灵活分配硬件资源和定义自定义匹配操作逻辑的能力使这些实现成为可能。它们以可通过Cisco NX-OS软件选择的配置文件的形式形成。此外,芯片组可编程性为客户提供了投资保护,因为它扩展了产品的生命周期,可能支持所有现有和未来的数据包封装和解封装格式。它允许客户以软件开发的速度进行创新。
● 带内网络遥测(INT)是一种框架,可通过数据平面以有线速率收集和报告网络状态,而无需控制平面的干预。遥测是网络自动化的基础;它与管道重新编程相结合,用于关闭纠正异常和跨网络资源重新平衡工作负载的循环。给定数据包的遥测数据在每个节点累积并插入数据包头。然后由目标交换机收集并导出到分析引擎。遥测信息包括但不限于网络上的聚合缓冲区使用情况和延迟数据、微突发事件跟踪和攻击者流检测以及数据包路径跟踪和丢弃历史记录。或者,该框架支持明信片模式,允许逐节点报告网络状态。
● 传统128B之外的深度标头和数据包解析允许监控应用程序事务,并可用于定义新的元数据,从而使客户能够将匹配操作逻辑微调为所需的转发或过滤行为。
● 符合IEEE 1588的精确时间协议(PTP)提供了精确的时钟同步,并改进了与网络捕获和系统事件的数据关联。
● 高可用性、资源调配和高级维护功能:此交换机支持热修补和冷修补以及正常插入和删除(GIR)模式。开机自动资源调配(POAP)支持交换机的无接触启动和配置,大大减少了资源调配时间。交换机使用热插拔电源设备(PSU)和风扇。
Cisco Nexus 3408-S Switch Data Sheet 官方参数表
Part number | Description |
Chassis | |
N3K-C34180YC | Nexus 34180YC programmable switch, 48 10/25G SFP and 6 40/100G QSFP28 ports |
N3K-C3464C | Nexus 3464C programmable switch, 64 40/100G QSFP28 ports |
NXA-FAN-30CFM-F | Nexus 2K/3K single fan, forward airflow (port-side exhaust) for Nexus 34180YC |
NXA-FAN-30CFM-B | Nexus 2K/3K single fan, reversed airflow (port-side intake) for Nexus 34180YC |
NXA-FAN-160CFM-PE | Nexus fan, 160CFM (port-side exhaust) for Nexus 3464C |
NXA-FAN-160CFM-PI | Nexus fan, 160CFM (port-side intake) for Nexus 3464C |
NXA-PAC-500W-PE | Nexus 9000 500W AC PS, port-side exhaust for Nexus 34180YC |
NXA-PAC-500W-PI | Nexus 9000 500W AC PS, port-side intake for Nexus 34180YC |
NXA-PAC-1200W-PE | Nexus NEBs AC 1200W PSU – Port Side Exhaust for Nexus 3464C |
NXA-PAC-1200W-PI | Nexus NEBs AC 1200W PSU – Port Side Intake for Nexus 3464C |
NXA-PDC-930W-PE | Nexus 9000 930W DC PS, port-side exhaust |
NXA-PDC-930W-PI | Nexus 9000 930W AC PS, port-side intake |
N9K-PUV-1200W | Nexus 9300 1200W Universal Power Supply, bidirectional air flow and supports HVAC/HVDC |
Software licenses | |
N3K-LAN1K9 | Nexus 3000 Layer 3 LAN Enterprise License for Nexus 34180YC |
N3K-LAN2K9 | Nexus 3000 Layer 3 LAN Enterprise License for Nexus 3464C |
N3K-STR1K9 | Telemetry license for Nexus 3000 platform |
NDB-FX-SWT-K9 | License for Tap/SPAN aggregation using Cisco Nexus Data Broker |
Spares | |
NXA-FAN-30CFM-F= | Nexus 2K/3K single fan, forward airflow (port-side exhaust), spare |
NXA-FAN-30CFM-B= | Nexus 2K/3K single fan, reversed airflow (port-side intake), spare |
NXA-FAN-160CFM-PE= | Nexus fan, 160CFM (port-side exhaust), spare |
NXA-FAN-160CFM-PI= | Nexus fan, 160CFM (port-side intake), spare |
NXA-PAC-500W-PE= | Nexus 9000 500W AC PS, port-side exhaust, spare |
NXA-PAC-500W-PI= | Nexus 9000 500W AC PS, port-side intake, spare |
NXA-PAC-1200W-PE= | Nexus NEBs AC 1200W PSU – Port Side Exhaust, spare |
NXA-PAC-1200W-PI= | Nexus NEBs AC 1200W PSU – Port Side Intake, spare |
NXA-PDC-930W-PE= | Nexus 9000 930W DC PS, port-side exhaust, spare |
NXA-PDC-930W-PI= | Nexus 9000 930W DC PS, port-side intake, spare |
N9K-PUV-1200W= | Nexus 9300 1200W Universal Power Supply, bidirectional air flow and supports HVAC/HVDC, spare |
N3K-C3064-ACC-KIT= | Nexus 3064PQ Accessory Kit for Nexus 34180YC |
N9K-C9300-ACK= | Nexus 9300 accessory kit |
NXK-ACC-RMK-2RU= | Nexus 3K/9K Fixed Rack Mount Kit front and rear removal |