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Brocade 300 交换机
Brocade 300是一款吞吐量达8 Gbit/秒的光纤通道交换机,是专为小型SAN或大型SAN边缘设计的经济型入门级解决方案。它使中小型企业可以简化IT基础设施,提高系统性能,最大限度地发挥虚拟服务器部署的价值并降低总体存储成本。

Systems Architecture

Fibre Channel ports

  • Switch mode (default): 8-, 16-, and 24-port configurations (8-port increments through Ports on Demand licenses); universal (E, F, M, FL) ports
  • Access Gateway Default Port Mapping: 16 F_Ports, 8 N_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 Gbit/sec line speed, full duplex; 2.125 Gbit/sec line speed, full duplex; 4.25 Gbit/sec line speed, full duplex; 8.5 Gbit/sec line speed, full duplex; auto-sensing of 1, 2, 4, and 8 Gbit/sec port speeds; optionally programmable to fixed port speed; speed matching between 1, 2, 4, and 8 Gbit/sec ports

ISL Trunking

  • Frame-based trunking with up to eight 8 Gbit/sec ports per ISL trunk with optional license; up to 64 Gbit/sec per ISL trunk (8 ports × 8 Gbit/sec [data rate])
  • Exchange-based load balancing across ISLs with DPS included in Fabric OS

Aggregate bandwidth

  • 192 Gbit/sec: 24 ports × 8 Gbit/sec (data rate)

Maximum fabric latency

  • 700 ns with no contention, cut-through routing at 8 Gbit/sec

Maximum frame size

  • 2112-byte payload

Frame buffers

  • 700 dynamically allocated, 484 maximum per port

Classes of service

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

Port types

  • FL_Port, F_Port, M_Port (Mirror Port), and E_Port; self-discovery based on switch type (U_Port); optional port type control
  • Brocade Access Gateway mode: F_Port and NPIV-enabled N_Port

Data traffic types

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

Media types

  • 8 Gbit/sec: Requires Brocade hot-pluggable SFP+, LC connector; 8 Gbit/sec Short-Wavelength Laser (SWL); 8 Gbit/sec Long-Wavelength Laser (LWL); distance depends on fiber-optic cable and port speed
  • 4 Gbit/sec: Requires Brocade hot-pluggable, Small Form-factor Pluggable (SFP), LC connector; 4 Gbit/sec Short-Wavelength Laser (SWL); 4 Gbit/sec Long-Wavelength Laser (LWL); 4 Gbit/sec Extended Long-Wavelength Laser (ELWL); distance depends on fiber-optic cable and port speed

USB

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

Fabric services

Note: Some fabric services do not apply or are unavailable in Brocade Access Gateway mode
 

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

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 EFCM and Brocade 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; 1U, 19-inch EIA-compliant, power from port side

Size

  • Width: 42.88 cm (16.88 in)
  • Height: 4.29 cm (1.69 in)
  • Depth: 30.66 cm (12.07 in)

System weight

  • 4.2 kg (9.30 lbs), 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 3000 meters (9842 feet)
  • Non-operating and Storage: Up to 12 km (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 Hz
  • Non-operating and storage: 2.0 g sine, 1.1 grms random, 5 to 500 Hz

Heat dissipation

  • Maximum 24 ports: 195 BTU/hr

CO2 emissions

  • 210 kg per year (with 16 ports at 0.42 kg/kWh)
  • 1.09 kg per Gbit/sec per year

Airflow

  • Maximum 23 C FM (cu. ft./min.); nominal 18 C FM

Power

Power supply

  • Single, fixed power supply

Power inlet

  • C13

Input voltage

  • 85 to 264 VAC nominal

Frequency

  • 47 to 63 Hz

Power consumption

  • Nominal 48 watts; maximum 57 watts with 24 ports at 8 Gbit/sec

 

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