Brocade 5300交換機(jī)是一款有80個(gè)端口、高密度的2U機(jī)架模塊，適用于中小型SAN整合、企業(yè)Fabric架構(gòu)核心和邊緣。Brocade 5300可提供8 Gbps的性能，采用了冗余、可熱插拔組件而且支持平滑的軟件升級(jí)，可提高服務(wù)器和存儲(chǔ)設(shè)備利用率，同時(shí)降低虛擬化數(shù)據(jù)中心的復(fù)雜性。

1.概述

Brocade 5300 是一款8 Gbps光纖通道交換機(jī)，可提供卓越的性能和端口密度，適用于要求最為苛刻的SAN環(huán)境。Brocade 5300采用高效的2U機(jī)架設(shè)計(jì)，端口最多達(dá)80個(gè)，因此，如果要在整個(gè)企業(yè)對(duì)數(shù)據(jù)中心進(jìn)行更大規(guī)模的整合和虛擬化，這款解決方案將是理想選擇。

適用于最苛刻環(huán)境的企業(yè)級(jí)交換機(jī)

Brocade 5300交換機(jī)采用了高效的2U機(jī)架設(shè)計(jì)，可配置48、64或80個(gè)端口，結(jié)合了1、2、4和8 Gbps技術(shù)。高端口密度、性能和“用多少，買(mǎi)多少”功能的結(jié)合能夠提高服務(wù)器和存儲(chǔ)資源利用率，同時(shí)降低虛擬數(shù)據(jù)中心的復(fù)雜性。

這一創(chuàng)新性設(shè)計(jì)使這款設(shè)備具備了非常高的功效、冷卻效率和機(jī)架密度，可幫助實(shí)現(xiàn)大中型服務(wù)器和存儲(chǔ)系統(tǒng)整合，可進(jìn)一步節(jié)省成本，提高管理效率。Brocade 5300還采用了適應(yīng)性網(wǎng)絡(luò)功能，能夠?yàn)殛P(guān)鍵任務(wù)數(shù)據(jù)中心應(yīng)用提供最佳服務(wù)。

行業(yè)領(lǐng)先的性能和可擴(kuò)展性

Brocade 5300采用了一種無(wú)阻塞架構(gòu)，最多支持80個(gè)端口同時(shí)以8 Gbps（全雙工）的速率運(yùn)行，并且不會(huì)出現(xiàn)超量使用現(xiàn)象——總帶寬高達(dá)640 Gbps。如此高的性能和連接簡(jiǎn)便性使它成了不斷擴(kuò)展的虛擬服務(wù)器環(huán)境中的理想選擇。另外，增強(qiáng)型ISL干線合并功能可以在單一邏輯鏈路上提供最高達(dá)64 Gbps的平衡數(shù)據(jù)吞吐量。

Brocade 5300具有較高的端口密度，因此，只需較少的交換機(jī)（不到傳統(tǒng)32或40端口邊緣交換機(jī)所需交換機(jī)設(shè)備的一半）便可支持?jǐn)?shù)據(jù)中心光纖網(wǎng)絡(luò)核心部分的扇出。因此，它可以提供一個(gè)單域解決方案，既可簡(jiǎn)化Fabric架構(gòu)的管理，又可減少占用的數(shù)據(jù)中心空間。

Brocade 5300具有按需端口擴(kuò)展（PoD）（端口可從48個(gè)擴(kuò)展至64或80個(gè)）等多種功能，因此，企業(yè)可以根據(jù)需要隨時(shí)擴(kuò)展存儲(chǔ)網(wǎng)絡(luò)而不會(huì)影響企業(yè)正常運(yùn)營(yíng)。

為了支持SAN擴(kuò)展，Brocade 5300允許將服務(wù)器和存儲(chǔ)設(shè)備部署在相距600公里之外的地方，進(jìn)而幫助企業(yè)實(shí)施最復(fù)雜的業(yè)務(wù)連續(xù)性和災(zāi)難恢復(fù)計(jì)劃。

為利用Fibre Channel over Ethernet（FCoE）和數(shù)據(jù)中心橋接（DCB）整合服務(wù)器連接，Brocade 5300可兼容Brocade DCB/FCoE解決方案。

高級(jí)功能

Brocade 5300采用了最高用量者（Advanced Performance Monitoring的一個(gè)組成部分）和適應(yīng)性網(wǎng)絡(luò)服務(wù)—一套包括入站速率控制、流量隔離和服務(wù)質(zhì)量（QoS）功能的工具。這些先進(jìn)的功能可幫助優(yōu)化Fabric架構(gòu)的運(yùn)行，確保關(guān)鍵任務(wù)應(yīng)用可獲得充足的帶寬。

為了實(shí)現(xiàn)最大的靈活性，Brocade 5300可提供集成路由功能來(lái)連接不同F(xiàn)abric架構(gòu)中的交換機(jī)。此外，它還包含了一種Virtual Fabric架構(gòu)特性，可以將物理SAN分為多個(gè)邏輯Fabric架構(gòu)。這樣就可以根據(jù)應(yīng)用、業(yè)務(wù)部門(mén)、客戶或流量類型實(shí)現(xiàn)Fabric隔離而不會(huì)降低性能、可擴(kuò)展性、安全性或可靠性。

簡(jiǎn)化的部署和管理

博科交換機(jī)借助經(jīng)濟(jì)高效的管理解決方案來(lái)優(yōu)化存儲(chǔ)網(wǎng)絡(luò)資源，提高效率，同時(shí)降低擁有成本。EZSwitchSetup向?qū)гO(shè)計(jì)用于簡(jiǎn)化部署。為保護(hù)操作培訓(xùn)和管理投資，企業(yè)可以利用博科網(wǎng)絡(luò)顧問(wèn)軟件（Brocade Network Advisor）管理Brocade 5300。博科網(wǎng)絡(luò)顧問(wèn)軟件（Brocade Network Advisor）可通過(guò)可定制的控制面板和歷史數(shù)據(jù)可視性等特性降低運(yùn)營(yíng)成本和復(fù)雜性。此外，基于向?qū)У呐渲?、集成SAN診斷、策略監(jiān)控、瓶頸檢測(cè)、FICON Port Decommissioning和Boot LUN分區(qū)等無(wú)縫的配置功能還可以提高業(yè)務(wù)靈活性。

BROCADE光收發(fā)模塊

Brocade 8Gbps交換機(jī)需要Brocade光收發(fā)模塊。這種模塊有多種型號(hào)，可以滿足不同的速度和距離要求。這些小型可熱插拔（SFP）模塊最適合用于Brocade 8 Gbps產(chǎn)品，可以最有效地提高性能，降低功耗，幫助確保關(guān)鍵任務(wù)應(yīng)用的最高可用性。

行業(yè)標(biāo)準(zhǔn)遵從

Brocade產(chǎn)品符合行業(yè)標(biāo)準(zhǔn)，而且采用了普遍接受的工程實(shí)踐和流程。

2.特性

• 在單域、優(yōu)化的2U機(jī)架中為最多80個(gè)端口提供8 Gbps的1：1性能

• 具有一流的端口密度和可擴(kuò)展性的企業(yè)SAN交換機(jī)

• 借助1、2、4和8 Gbps自動(dòng)偵測(cè)功能，保護(hù)現(xiàn)有設(shè)備投資

• 提供“邊增長(zhǎng)邊付費(fèi)”功能，利用按需端口擴(kuò)展（PoD）功能將端口數(shù)量從48個(gè)擴(kuò)展到64或80個(gè)

• 提供適應(yīng)性網(wǎng)絡(luò)服務(wù)，如服務(wù)質(zhì)量（QoS），幫助企業(yè)優(yōu)化整合虛擬環(huán)境中的應(yīng)用性能

• 將帶寬增長(zhǎng)與功耗降低結(jié)合起來(lái)，提高能效

• 借助Brocade EZSwitchSetup安裝向?qū)Ш?jiǎn)化安裝，并且可以與Microsoft Simple SAN兼容

• 包括Brocade Network Advisor Professional（博科網(wǎng)絡(luò)顧問(wèn)軟件專業(yè)版），可實(shí)現(xiàn)全網(wǎng)絡(luò)架構(gòu)范圍的監(jiān)控和管理

• 提供光纖通道集成路由功能，支持選擇性設(shè)備共享，同時(shí)保持遠(yuǎn)程Fabric架構(gòu)隔離

 3.規(guī)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