企業(yè)解決方案，帶有16個(gè)用于交換和路由的光纖通道端口和2個(gè)用于基于IP的SAN和大型機(jī)擴(kuò)展的千兆以太網(wǎng)端口。

1.概述

Brocade 7500集業(yè)界領(lǐng)先的光纖通道交換、路由功能和強(qiáng)大的硬件輔助IP光纖通道（FCIP）流量轉(zhuǎn)發(fā)功能于一身。該交換機(jī)帶有16個(gè)4 Gbit/sec光纖通道端口和2個(gè)千兆以太網(wǎng)端口，可提供很高的性能，使存儲(chǔ)應(yīng)用不論采用哪種協(xié)議都可以以線速運(yùn)行。

通過(guò)將這些服務(wù)集成到單一平臺(tái)中，Brocade 7500可提供廣泛的數(shù)據(jù)中心連接優(yōu)勢(shì)，其中包括SAN擴(kuò)展、遠(yuǎn)距離擴(kuò)展、更廣泛的資源共享以及管理的簡(jiǎn)化。

通過(guò)支持Fast Write、Tape Pipelining功能和業(yè)界獨(dú)一無(wú)二的Brocade FICON加速器，Brocade 7500交換機(jī)提供了業(yè)界最強(qiáng)大的跨IP WAN的光纖通道和FICON SAN擴(kuò)展解決方案。這些功能可與Brocade存儲(chǔ)優(yōu)化的TCP、基于硬件的壓縮、IPSec加密、Committed Rate（承諾速率）、流量隔離、干線合并及網(wǎng)絡(luò)負(fù)載共享等特性一同提供。因此，它提供了一種高性能、高可靠性、安全的遠(yuǎn)距離連接解決方案，幫助實(shí)施業(yè)務(wù)連續(xù)性、站點(diǎn)鏡像、復(fù)制和跨超遠(yuǎn)距離的數(shù)據(jù)遷移等戰(zhàn)略性計(jì)劃。

若要了解用于數(shù)據(jù)中心擴(kuò)展、交換和路由的刀片解決方案，請(qǐng)參閱Brocade 48000導(dǎo)向器和Brocade DCX Backbone系列產(chǎn)品使用的Brocade FR4-18i SAN Extension Blad。

端到端高性能和可靠性

Brocade光收發(fā)模塊有多種型號(hào)，可以滿足不同的速度和距離要求。這些小型可插拔（SFP）模塊最適合用于Brocade存儲(chǔ)聯(lián)網(wǎng)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。

SAN標(biāo)準(zhǔn)遵從性

博科產(chǎn)品以符合公認(rèn)工程方案和流程的方式，達(dá)成了與行業(yè)標(biāo)準(zhǔn)的一致。

2.特性

• 提供了一款適用于企業(yè)整合、數(shù)據(jù)移動(dòng)性和業(yè)務(wù)連續(xù)性解決方案的企業(yè)級(jí)構(gòu)建模塊，從而提高效率并節(jié)省成本

• 將FCIP擴(kuò)展與光纖通道交換和路由功能相結(jié)合，在隔離Fabric架構(gòu)和IP WAN網(wǎng)絡(luò)的同時(shí)提供數(shù)據(jù)中心連接

• 通過(guò)Fast Write、業(yè)界獨(dú)一無(wú)二的Brocade FICON加速器（包括模擬和讀/寫Tape Pipelining）及基于硬件的壓縮等功能，優(yōu)化基于光纖通道和FCIP的遠(yuǎn)距離SAN擴(kuò)展的應(yīng)用性能

• 利用Committed Rate（承諾速率）、流量隔離、干線合并和網(wǎng)絡(luò)負(fù)載平衡等服務(wù)最大限度地提高帶寬利用率

• 通過(guò)IPSec加密實(shí)現(xiàn)跨IP WAN的安全連接

• 與Brocade交換機(jī)、路由器及Brocade DCX Backbone系列互操作，提供更高的可擴(kuò)展性、性能和更有效的投資保護(hù)

• 簡(jiǎn)化異構(gòu)數(shù)據(jù)中心環(huán)境的互連與支持

3.規(guī)格

Systems Architecture

Ports

• 18 ports: 16 Fibre Channel (E, F, FL, EX) ports and 2 Gigabit Ethernet (VE, VEX) ports

Performance

• Fibre Channel: 1.063, 2.125, and 4.250 Gbit/sec line speed, full duplex; auto-sensing of 1, 2, and 4 Gbit/sec port speeds; optionally programmable to fixed port speed; speed matching between 1, 2, and 4 Gbit/sec ports

• Ethernet: 1.25 Gbit/sec

Fibre Channel aggregate bandwidth

• 128 Gbit/sec (16 x 8 Gbit/sec data rate)

IP WAN aggregate bandwidth

• Two Gigabit Ethernet ports each supporting eight FCIP tunnels up to 1 Gbit/sec for an aggregate bandwidth of 2 Gbit/sec

Fabric latency

• < 8 microseconds (FC-to-FC routed traffic) 30 microseconds (FCIP)

Maximum frame size

• 2112-byte payload for Fibre Channel, 2250-byte payload for Gigabit Ethernet, 2048-byte payload for Fibre Channel routed networks

Classes of service

• Class 2 and 3

Port types

• FL_Port, F_Port, EX_Port, and E_Port; self discovery based on switch type (U_Port); Gigabit Ethernet for VE and VEX

Media types

Hot-pluggable, industry-standard Small Form-factor Pluggable (SFP), LC connector

Fibre Channel and Gigabit Ethernet ports:
Short-Wavelength Laser (SWL) up to 300 meters (984) feet);

Fibre Channel ports only:
Long-Wavelength Laser (LWL) up to 10 km (6.2 mi);
Extended Long-Wavelength Laser (ELWL) up to 30 km (18.6 mi);
Certified third-party CWDM SFPs up to 80 km (50 mi)

Gigabit Ethernet ports only:
RJ-45 Copper SFP
Distance depends on fiber-optic cable and port speed

Fabric services

Simple Name Server, Registered State Change Notification (RSCN), Brocade FC-FC Routing Service, Brocade Advanced Zoning, and Brocade Web Tools, FCIP Tunneling Service, Brocade Advanced ISL Trunking, Brocade Accelerator for FICON, Advanced Performance Monitoring, Traffic Isolation, Brocade Advanced Zoning (default zoning, port/WWN zoning, broadcast zoning), Dynamic Path Selection (DPS), Extended Fabrics, Fabric Watch, FDMI, Frame Redirection, FSPF, IPoFC, Management Server, N_Port Trunking, NPIV, NTP v3, Port Fencing, Reliable Commit Service (RCS), Simple Name Server (SNS).

FIPS certification

• FIPS 140-2 Level 2-compliant package available

Management

Supported management software

Telnet, SSH, HTTP, SNMP v1/v3 (FE MIB, FC Management MIB), Auditing, Syslog, Brocade Advanced Web Tools, Brocade Fabric Watch, Brocade Data Center Fabric Manager (DCFM) Enterprise (Brocade DCX, DCX-4S) or DCFM Professional (Brocade DCX-4S only), Brocade Fabric Manager (optional, FOS environments only), Brocade EFCM 9.x (optional), command line interface, Administrative Domains, trial licenses for add-on capabilities, third-party applications utilizing the Brocade SMI-S Agent.

Security

DH-CHAP (between switches and end devices), FIPS 140-2 L2-compliant, 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 Mbit/sec Ethernet (RJ-45), serial port, in-band management via Gigabit Ethernet WAN ports

Diagnostics

• POST and embedded online/offline diagnostics

Mechanicals

Enclosure

• Non-cable-side to cable-side airflow; power from cable-side; 1U, 19-in.-EIA-rack-compliant

Size

• Width: 42.87 cm (16.88 in)

• Height: 4.30 cm (1.69 in)

• Depth: 64.56 cm (25.40 in)

System weight

• 13.7 kg (30.2 lb) with two power supplies, no SFPs

Environmentals

Temperature

• Operating: 10° to 40°C

• Non-operating: –25°C to 70°C

Humidity

• Operating: 20 to 85%, non-condensing

• Non-operating: 20 to 85%, non-condensing

Altitude

• 3 km

Shock

• Operating: 105 G, 2.5 ms, half-sine

• Non-operating: 40 G, 13 ms, trapezoidal

Vibration

• Operating: 0.5 G (5–500–5Hz)

• Non-operating: 2.0 G (5–500–5Hz)

Heat dissipation

• 730 BTU per hour

CO2 emissions

• 846 kg per year

Power

AC input

• 2.2 A for 100-120 VAC

• 1.2 A for 200-220 VAC

Frequency

• 47 to 63 Hz