Cisco Nexus 3000 Series Switches
概述
Cisco Nexus® 3064 交換器屬於新推出的 Cisco Nexus 3000 系列，是一種高性能、高密度、超低延遲的乙太網交換器。這種緊湊型 1RU 千兆和萬兆乙太網交換器可提供第 2、3 層交換功能。此交換器採用業內領先的 Cisco® NX-OS 操作系统，可為客户提供已在全球廣泛部屬的强健特性和功能。
Cisco Nexus 3064 非常適合經濟託管型部屬，能夠以超低的延遲為強健的單播和組播路由協議功能提供所需的支持。
產品特性及優點
- 為高頻率的交易提供超低延遲的效能
- 為巨量資料與 Web 2.0 應用提供高連接埠密度
- 提供高密度十億、百億與四百億位元乙太網路連線
- 支援第 2 層與第 3 層線路速率交換、高階單點廣播與多點廣播路由
- 利用 Python 指令碼、EEM 及 XML 管理工具簡化管理
Cisco Nexus 3064 的主要優勢如下：
- 超低延遲
Cisco Nexus 3064 可提供超低名義延遲，以便客户實施高性能基礎架構來處理高頻率交易工作負載。 - 所有 64 個 10 千兆的乙太網端口上的線路速率 2 層和 3 層交換
通過緊湊型 1RU 交換器，提供高達每秒 1.2 TB (Tbps) 以及每秒超過 9.5 億數據包 (Mpps) 的 2、3 層交換功能。 - 使用 Cisco NX-OS 操作系统專門建構，具有全面的、經驗性的創新
旨在實現網路彈性的操作系統。交換器支持完整的 3 層路由協議套件，包括邊界網關協議(BGP)、開放最短路徑優先(OSPF)、增强型内部網關路由協議 (EIGRP)，以及路由信息協議第 2 版 (RIPv2) Nexus 3064與思科數據中心網路管理器 (DCNM) 和 XML 管理工具集成。
Nexus 3064產品規格：
| Description | Specification | |
| Physical |
• 1RU fixed form factor
• Cisco Nexus 3064-X: 64 10 Gigabit Ethernet ports (48 SFP+ and 4 QSFP+)
• 48 SFP ports support 1 and 10 Gigabit Ethernet
• 4 QSFP ports support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet each
• Cisco Nexus 3064-T: 64 x 10 Gigabit Ethernet ports (48 10GBASE-T and 4 QSFP+)
• 48 RJ-45 ports support 100 Mbps and 1 and 10 Gigabit Ethernet
• 4 QSFP ports support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet each
• 2 redundant power supplies
• 1 fan tray with redundant fans
• 1 I/O module with management, console, and USB flash memory ports
|
|
| Performance |
• 1.28-Tbps switching capacity
• Forwarding rate of 950 mpps
• Line-rate traffic throughput (both Layer 2 and 3) on all ports
• Configurable maximum transmission units (MTUs) of up to 9216 bytes (jumbo frames)
|
|
| Hardware tables and scalability | MAC addresses | 128,000 |
| Number of VLANS | 4096 | |
| Spanning-tree instances |
• Rapid Spanning Tree Protocol (RSTP): 512
• Multiple Spanning Tree (MST) Protocol: 64
|
|
| ACL entries |
• 2000 ingress
• 1000 egress
|
|
| Routing table |
• 16,000 prefixes and 16,000 host entries*
• 8000 multicast routes*
|
|
| Number of EtherChannels | 64 (with vPC) | |
| Number of ports per EtherChannel | 32 | |
| Buffers | 9 MB shared | |
| Boot flash memory | 2 GB | |
| Power | Number of power supplies | 2
• Cisco Nexus 3064-X: Redundant for AC and DC power
• Cisco 3064-T: Redundant for AC power
|
| Power supply types |
• AC (forward and reversed airflow)
• DC (forward and reversed airflow)
|
|
| Typical operating power |
• Cisco Nexus 3064-X
• 143 watts (W; 64p with Twinax at 100% load; 2 power supply units [PSUs])
• 177W (64p with SR optics at 100% load; 2 PSUs)
• Cisco Nexus 3064-T
• 362W (48p with 3m cables; 4 SR4 at 100% load)
|
|
| Maximum power |
• Cisco Nexus 3064-X: 199W
• Cisco Nexus 3064-T: 455W
|
|
| AC PSUs
• Input voltage
• Frequency
• Efficiency
|
• 100 to 240 VAC
• 50 to 60 Hz
• 89 to 91% at 220V
|
|
| DC PSUs
• Input voltage
• Maximum current
• Efficiency
|
• -40 to -72 VDC
• 33A
• 85 to 88%
|
|
| Typical heat dissipation |
• Cisco Nexus 3064-X
• 488 BTU/hr (64p with Twinax at 100% load; 2 PSUs)
• 605 BTU/hr (64p with SR optics at 100% load; 2 PSUs)
• Cisco Nexus 3064-T
• 1235 BTU/hr (48p with 3m cables; 4 SR4 at 100% load)
|
|
| Maximum heat dissipation |
• Cisco Nexus 3064-X: 683 BTU/hr
• Cisco Nexus 3064-T:1553 BTU/hr
|
|
| Cooling | Forward and reversed airflow schemes:
• Forward airflow: Port-side exhaust (air enters through fan-tray and power supplies and exits through ports)
• Reversed airflow: Port-side intake (air enters through ports and exits through fan-tray and power supplies)
Single fan tray with redundant fans Hot swappable (must swap within 1 min) |
|
| Sound | Measured sound power (maximum)
• Fan speed: 40% duty cycle
• Fan speed: 60% duty cycle
• Fan speed: 100% duty cycle
|
• 59.7 dBA
• 66.4 dBA
• 71.0 dBA
|
| Environment | Dimensions (height x width x depth) |
• Cisco Nexus 3064-X: 1.72 x 17.3 x 19.7 in. (4.4 x 43.9 x 50.5 cm)
• Cisco Nexus 3064-T: 1.72 x 17.3 x 22.45 in.(4.4 x 43.9 x 57.0 cm)
|
| Weight |
• Cisco Nexus 3064-X: 20.5 lb (9.3 kg)
• Cisco Nexus 3064-T: 20.8 lb (9.5 kg)
|
|
| Operating temperature | 32 to 104°F (0 to 40°C) | |
| Storage temperature | -40 to 158°F (-40 to 70°C) | |
| Operating relative humidity |
• 10 to 85% noncondensing
• Up to 5 days at maximum (85%) humidity
• Recommend ASHRAE data center environment
|
|
| Storage relative humidity | 5 to 95% noncondensing | |
| Altitude | 0 to 10,000 ft (0 to 3000m) | |