Brocade 5300交换机是一款有80个端口、高密度的2U机架模块，适用于中小型SAN整合、企业Fabric架构核心和边缘。Brocade 5300可提供8 Gbps的性能，采用了冗余、可热插拔组件而且支持平滑的软件升级，可提高服务器和存储设备利用率，同时降低虚拟化数据中心的复杂性。

1.概述

Brocade 5300 是一款8 Gbps光纤通道交换机，可提供卓越的性能和端口密度，适用于要求最为苛刻的SAN环境。Brocade 5300采用高效的2U机架设计，端口最多达80个，因此，如果要在整个企业对数据中心进行更大规模的整合和虚拟化，这款解决方案将是理想选择。

适用于最苛刻环境的企业级交换机

Brocade 5300交换机采用了高效的2U机架设计，可配置48、64或80个端口，结合了1、2、4和8 Gbps技术。高端口密度、性能和“用多少，买多少”功能的结合能够提高服务器和存储资源利用率，同时降低虚拟数据中心的复杂性。

这一创新性设计使这款设备具备了非常高的功效、冷却效率和机架密度，可帮助实现大中型服务器和存储系统整合，可进一步节省成本，提高管理效率。Brocade 5300还采用了适应性网络功能，能够为关键任务数据中心应用提供最佳服务。

行业领先的性能和可扩展性

Brocade 5300采用了一种无阻塞架构，最多支持80个端口同时以8 Gbps（全双工）的速率运行，并且不会出现超量使用现象——总带宽高达640 Gbps。如此高的性能和连接简便性使它成了不断扩展的虚拟服务器环境中的理想选择。另外，增强型ISL干线合并功能可以在单一逻辑链路上提供最高达64 Gbps的平衡数据吞吐量。

Brocade 5300具有较高的端口密度，因此，只需较少的交换机（不到传统32或40端口边缘交换机所需交换机设备的一半）便可支持数据中心光纤网络核心部分的扇出。因此，它可以提供一个单域解决方案，既可简化Fabric架构的管理，又可减少占用的数据中心空间。

Brocade 5300具有按需端口扩展（PoD）（端口可从48个扩展至64或80个）等多种功能，因此，企业可以根据需要随时扩展存储网络而不会影响企业正常运营。

为了支持SAN扩展，Brocade 5300允许将服务器和存储设备部署在相距600公里之外的地方，进而帮助企业实施最复杂的业务连续性和灾难恢复计划。

为利用Fibre Channel over Ethernet（FCoE）和数据中心桥接（DCB）整合服务器连接，Brocade 5300可兼容Brocade DCB/FCoE解决方案。

高级功能

Brocade 5300采用了最高用量者（Advanced Performance Monitoring的一个组成部分）和适应性网络服务—一套包括入站速率控制、流量隔离和服务质量（QoS）功能的工具。这些先进的功能可帮助优化Fabric架构的运行，确保关键任务应用可获得充足的带宽。

为了实现最大的灵活性，Brocade 5300可提供集成路由功能来连接不同Fabric架构中的交换机。此外，它还包含了一种Virtual Fabric架构特性，可以将物理SAN分为多个逻辑Fabric架构。这样就可以根据应用、业务部门、客户或流量类型实现Fabric隔离而不会降低性能、可扩展性、安全性或可靠性。

简化的部署和管理

博科交换机借助经济高效的管理解决方案来优化存储网络资源，提高效率，同时降低拥有成本。EZSwitchSetup向导设计用于简化部署。为保护操作培训和管理投资，企业可以利用博科网络顾问软件（Brocade Network Advisor）管理Brocade 5300。博科网络顾问软件（Brocade Network Advisor）可通过可定制的控制面板和历史数据可视性等特性降低运营成本和复杂性。此外，基于向导的配置、集成SAN诊断、策略监控、瓶颈检测、FICON Port Decommissioning和Boot LUN分区等无缝的配置功能还可以提高业务灵活性。

BROCADE光收发模块

Brocade 8Gbps交换机需要Brocade光收发模块。这种模块有多种型号，可以满足不同的速度和距离要求。这些小型可热插拔（SFP）模块最适合用于Brocade 8 Gbps产品，可以最有效地提高性能，降低功耗，帮助确保关键任务应用的最高可用性。

行业标准遵从

Brocade产品符合行业标准，而且采用了普遍接受的工程实践和流程。

2.特性

• 在单域、优化的2U机架中为最多80个端口提供8 Gbps的1：1性能

• 具有一流的端口密度和可扩展性的企业SAN交换机

• 借助1、2、4和8 Gbps自动侦测功能，保护现有设备投资

• 提供“边增长边付费”功能，利用按需端口扩展（PoD）功能将端口数量从48个扩展到64或80个

• 提供适应性网络服务，如服务质量（QoS），帮助企业优化整合虚拟环境中的应用性能

• 将带宽增长与功耗降低结合起来，提高能效

• 借助Brocade EZSwitchSetup安装向导简化安装，并且可以与Microsoft Simple SAN兼容

• 包括Brocade Network Advisor Professional（博科网络顾问软件专业版），可实现全网络架构范围的监控和管理

• 提供光纤通道集成路由功能，支持选择性设备共享，同时保持远程Fabric架构隔离

 3.规格

Systems Architecture

Fibre Channel ports

• 48-, 64-, and 80-port configurations (16-port increments via Ports on Demand licenses); universal (E, F, M, EX, FL) ports

Scalability

• Full fabric architecture with 239 switches maximum

Certified maximum

• Single Brocade FOS fabric: 56 domains, 19 hops

• Single Brocade M-EOS fabric: 31 domains, 3 hops

• Larger fabrics certified as required; consult Brocade or OEM SAN design documents for configuration details

Performance

• 1.063 Gbps line speed (full duplex); 2.125 Gbps line speed (full duplex); 4.25 Gbps line speed (full duplex); 8.5 Gbps line speed (full duplex); auto-sensing of 1, 2, 4, and 8 Gbps port speeds; optionally programmable to fixed port speed; speed matching between 1, 2, 4, and 8 Gbps ports

ISL Trunking

• Frame-based trunking with up to eight 8 Gbps ports per ISL trunk with optional license; up to 64 Gbps per ISL trunk (8 ports × 8 Gbps [data rate])

• Exchange-based load balancing across ISLs with DPS included in Fabric OS

Aggregate bandwidth

• 640 Gbps: 80 ports × 8 Gbps (data rate)

Fabric latency

• Locally switched ports 700 ns, latency between port groups less than 2.1 μsec with no contention, cut-through routing at 8 Gbps between locally switched groups

Maximum frame size

• 2112-byte payload

Frame buffers

• 1460 dynamically allocated, 268 maximum per port

Classes of service

• Class 2, Class 3, Class F (inter-switch frames)

Port types

• FL_Port, F_Port, M_Port (Mirror Port), E_Port, EX_Port (Fibre Channel Integrated Routing); self discovery based on switch type (U_Port); optional port type control

Data traffic types

• Fabric switches supporting unicast, multicast (255 groups), and broadcast

USB

• 1 USB port for firmware download, support save, and configuration upload/download

Media types

• 8 Gbps: Requires Brocade hot-pluggable SFP+, LC connector; 8 Gbps Short-Wavelength Laser (SWL); 8 Gbps Long-Wavelength Laser (LWL); distance depends on fiber-optic cable and port speed

• 4 Gbps: Requires Brocade hot-pluggable, Small Form-factor Pluggable (SFP), LC connector; 4 Gbps Short-Wavelength Laser (SWL); 4 Gbps Long-Wavelength Laser (LWL); 4 Gbps Extended Long-Wavelength Laser (ELWL); distance depends on fiber-optic cable and port speed

Fabric services

• Advanced Performance Monitoring (including Top Talkers); Adaptive Networking (Ingress Rate Limiting, Traffic Isolation, QoS); BB credit recovery; Brocade Advanced Zoning (default zoning, port/WWN zoning, broadcast zoning); Dynamic Path Selection (DPS); Extended Fabrics; Fabric Watch; FDMI; Frame Redirection; FSPF; Integrated Routing; IPoFC; ISL Trunking; Management Server; N_Port Trunking; N_Port ID Virtualization (NPIV); NTP v3; Port Fencing; Registered State Change Notification (RSCN); Reliable Commit Service (RCS); Simple Name Server (SNS); Virtual Fabrics

FICON

• FICON, FICON cascading (FOS and M-EOS), and FICON CUP

Options

• Rack-mount rail kits (fixed, slide, mid-mount)

 Management

Management

• HTTP, SNMP v1/v3 (FE MIB, FC Management MIB), Telnet; Auditing, Change Management tracking, Syslog; Brocade Advanced Web Tools, Brocade Fabric Watch; EZSwitchSetup wizard, Brocade Data Center Fabric Manager (DCFM), Brocade Fabric Manager (optional, FOS environments only), Brocade EFCM 9.x (optional), command line interface; SMI-S compliant, SMI-S scripting toolkit; Administrative Domains; trial licenses for add-on capabilities

Security

• DH-CHAP (between switches and end devices), HTTPS, IPsec, IP Filtering, LDAP, Port Binding, RADIUS, Role-Based Access Control (RBAC), Secure Copy (SCP), Secure RPC, SSH v2, SSL, Switch Binding, Trusted Switch

Management access

• 10/100 Ethernet (RJ-45), in-band over Fibre Channel; serial port (RJ-45); USB; call-home integration enabled through Brocade DCFM, EFCM, and Fabric Manager

Diagnostics

• POST and embedded online/offline diagnostics, including RAStrace logging, environmental monitoring, non-disruptive daemon restart, FCping and Pathinfo (FC traceroute), port mirroring (SPAN port)

Mechanical

Enclosure

• Non-port to port side airflow; 2U, 19-inch EIA-compliant, power from non-port side

Size

• Width: 42.88 cm (16.88 in)

• Height: 8.60 cm (3.40 in)

• Depth: 61.05 cm (24.00 in)

System weight

• 15.6 kg (34.4 lb) with dual power supplies, without SFP/SFP+ media

Environment

Temperature

• Operating: 0°C to 40°C (32°F to 104°F)

• Non-operating and storage: -25°C to 70°C (-13°F to 158°F)

Humidity

• Operating: 10% to 85% non-condensing

• Non-operating and storage: 10% to 95% non-condensing

Altitude

• Operating: Up to 3,000 meters (9,842 feet)

• Non-operating and storage: Up to 12 kilometers (39,370 feet)

Shock

• Operating: 20 g, 6 ms half-sine

• Non-operating and storage: Half sine, 33 g 11 ms, 3/eg Axis

Vibration

• Operating: 0.5 g sine, 0.4 grms random, 5 to 500 H z

• Non-operating and storage: 2.0 g sine, 1.1 grms random, 5 to 500 H z

Heat dissipation

• Maximum 80 ports: 939 BTU/hr

CO2 emissions

• 1012 kg per year (with 80 ports at 0.42 kg/kWh)

• 1.58 kg per Gbps per year

Airflow

• Three hot-swappable, redundant fans

• Maximum 60 CFM (cu. ft./min.); nominal 44 CFM

Power

Power Supply

• Dual, hot-swappable redundant power supplies

Power inlet

• C13

Input voltage

• 85 to 264 VAC nominal

Input line frequency

• 47 to 63 H z

Inrush current

• Maximum of 38 amps for period between 10 to 150 ms at 50°C (122°F)

Power consumption

• Nominal 260 watts; maximum 275 watts with 80 ports at 8 Gbps