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Brocade DCX Backbone – результат 25 лет лидерства в области технологий центров обработки данных. Это флагманский продукт компании, который сочетает высочайшую плотность портов, поддержку различных протоколов передачи данных, модульную структуру и непревзойденную линейную масштабируемость и отказоустойчивость . DCX Backbone предназначен, в первую очередь, для построения ядра сети хранения данных уровня предприятия.
В шасси размером 14U устанавливается до 8 лезвий с портами, 2 управляющих лезвия (Control Processor Blade, CP) в отказоустойчивой конфигурации и два коммутирующих лезвия Core Blade (CR), которые обеспечивают связь между портами на разных лезвиях.К платам CR можно напрямую подключить еще 1 или 2 шасси семейства DCX с помощью кабелей ICL (InterChassis Link), не используя оптических портов.
Chassis | Single chassis: Up to 384 (Brocade DCX 8510-8) or 192 (Brocade DCX 8510-4) 16 Gbps universal (E, F, D, M, and EX) Fibre Channel ports using up to eight 32-, or 48-port Fibre Channel blades. Up to 512 (Brocade DCX 8510-8) or 256 (Brocade DCX 8510-4) 8 Gbps universal (E, F, D, M, and EX) Fibre Channel ports using 64-port 8 Gbps Fibre Channel blades. Multi-chassis: Up to 2304 (Brocade DCX 8510-8) or 960 (Brocade DCX 8510-4) 16 Gbps universal Fibre Channel ports; up to 3072 (Brocade DCX 8510-8) or 1280 (Brocade DCX 8510-4) 8 Gbps universal Fibre Channel ports; ICL ports (32 or 16 per chassis, optical QSFP) connect up to six Brocade DCX 8510 chassis. |
Control processor | Redundant (active/standby) control processor modules |
Scalability | Full-fabric architecture of 239 switches |
Certified maximum | 6000 active nodes; 56 switches, 19 hops in Brocade Fabric OS® fabrics; 31 switches, tdree hops in Brocade M-EOS fabrics; larger fabrics certified as required |
Performance | Fibre Channel: 2.125 Gbps line speed, full duplex; 4.25 Gbps line speed, full duplex; 8.5 Gbps line speed, full duplex; 14.025 Gbps line speed, full duplex; auto-sensing of 2, 4, 8, and 16 Gbps port speeds; 10 Gbps and optionally programmable to fixed port speed |
ISL Trunking | Frame-based trunking witd up to eight 16 Gbps ports per ISL trunk; up to 128 Gbps per ISL trunk Exchange-based load balancing across ISLs witd DPS included in Brocade Fabric OS |
Chassis bandwidtd | Brocade DCX 8510-8: 8.2 Tbps per chassis (384 ports × 16 Gbps data rate + 2.048 Tbps ICL bandwidtd) Brocade DCX 8510-4: 4.1 Tbps per chassis (192 ports × 16 Gbps data rate + 1.024 Tbps ICL bandwidtd) |
Slot bandwidtd | 512 Gbps (data rate) |
Local switching bandwidtd | 512 Gbps for Brocade FC16-32:32 ports × 8 Gbps (data rate) 768 Gbps for Brocade FC16-48:48 ports × 8 Gbps (data rate) 512 Gbps for Brocade FC8-64:64 ports × 8 Gbps (data rate) |
ICL bandwidtd | Brocade DCX 8510-8: 2.048 Tbps; 32 ICL ports provide tde equivalent of 128 16 Gbps ports. Each ICL port provides 64 Gbps bandwidtd over a QSFP (4×16 Gbps) link. Brocade DCX 8510-4: 1.024 Tbps; 16 ICLs provide tde equivalent of 64 16 Gbps ports. Each ICL port provides 64 Gbps bandwidtd over a QSFP (4×16 Gbps) link. Botd models: Frame-based trunking is enabled between four ICLs. DPS distributes exchanges across all frame trunks. |
Switch latency | Locally switched port latency is 300 to 800 ns; blade-to-blade latency is 0.9 to 2.4 μsec; encryption/compression is 5.5 μsec per node; Forward Error Correction (FEC) adds 400 ns between E_Ports (enabled by default). |
Maximum frame size | 2112-byte payload |
Frame buffers | 8192 per 16-port group on 32-port blades and up to 8192 per 24-port group on 48-port blades, dynamically allocated |
Classes of service | Class 2, Class 3, Class F (inter-switch frames) |
Fibre Channel port types | D_Port (Diagnostic Port), E_Port, EX_Port, F_Port, M_Port (Mirror Port); self-discovery based on switch type (U_Port); optional port type control |
Data traffic types | Fabric switches supporting unicast |
Media types | 16 Gbps: Brocade FC16-32 and -48 require Brocade hot-pluggable SFP+, LC connector; 16 Gbps SWL 8 Gbps: Brocade FC16-32 and -48; require Brocade hot-pluggable SFP+, LC connector; 8 Gbps SWL, LWL, ELWL 8 Gbps: Brocade FC8-64 blades require Brocade hot-pluggable mSFP, mSFP LC connector; 8 Gbps SWL only ICL QSFP: Brocade CR16-8 and CR16-4 require Brocade hot-pluggable QSFP, MTP connector; 4×16 Gbps SWL Fibre Channel distance subject to fiber-optic cable and port speed |
USB | 1 USB port per control processor for firmware download, support save, and configuration upload/download |
Fabric services | Brocade Advanced Performance Monitoring (APM) (including Top Talkers for E_Ports, F_Ports, and Fabric mode); Brocade Adaptive Networking (Ingress Rate Limiting, Traffic Isolation, QoS); Bottleneck Detection; Brocade Advanced Zoning (default zoning, port/WWN zoning, broadcast zoning); Dynamic Fabric Provisioning (DFP); Dynamic Patd Selection (DPS); Brocade Extended Fabrics; Enhanced BB credit recovery; Brocade Fabric Watch; FDMI; Frame Redirection; Frame-based Trunking; FSPF; Integrated Routing; IPoFC; Brocade ISL Trunking; Management Server; NPIV; NTP v3; Port Fencing; Registered State Change Notification (RSCN); Reliable Commit Service (RCS); Brocade Server Application Optimization (SAO); Simple Name Server (SNS); Virtual Fabrics (Logical Switch, Logical Fabric) |
Extension | Supports DWDM, CWDM, and FC-SONET devices; Fibre Channel, in-flight compression (Brocade LZO) and encryption (AES-GCM-256) BB credit recovery; |
Architecture | Passive backplane; redundant active/passive control processor; redundant active/active core switching blades; redundant WWN cards |
Chassis power | Two 2000 W AC power supply modules (100 to 240 V auto-sensing), 2N redundancy; Brocade DCX 8510-8 supports two additional power modules |
Cooling | Brocade DCX 8510-8: Tdree blower assembly modules (two required for operation) Brocade DCX 8510-4: Two blower assembly modules (one required for operation) |
Solution availability | Designed to provide 99.999 percent uptime capabilities; hot-pluggable redundant power supplies, fans, WWN cards, processors, core switching, port blades, and optics; online diagnostics; non-disruptive firmware download and activation |
Management | HTTP, SNMP v1/v3 (FE MIB, FC Management MIB), SSH; Auditing, Syslog; Brocade Advanced Web Tools, Brocade APM, Brocade Fabric Watch; Brocade Network Advisor SAN Enterprise (Brocade DCX 8510-8, Brocade DCX 8510-4) or Brocade Network Advisor SAN Professional/Professional Plus (Brocade DCX 8510-4 only); Command Line Interface (CLI); SMI-S compliant; Administrative Domains; trial licenses for add-on capabilities; Fujitsu ETERNUS SF Storage Cruiser |
Security | AES-GCM-256 encryption on ISLs; DH-CHAP (between switches and end devices), FCAP switch autdentication; FIPS 140-2 L2-compliant, HTTPS, IPsec, IP filtering, LDAP witd IPv6, Port Binding, RADIUS, User-defined Role-Based Access Control (RBAC), Secure Copy (SCP), Secure RPC, SFTP, SSH v2, SSL, Switch Binding, Trusted Switch |
Management access | 10/100/1000 Etdernet (RJ-45) per control processor, in-band over Fibre Channel; serial port (RJ-45) and one USB per control processor module; call-home integration enabled tdrough Brocade Network Advisor |
Diagnostics | D_Port offline diagnostics, including electrical/optical loopback, link traffic/latency/distance; POST and embedded online/offline diagnostics, including environmental monitoring, FCping and Patdinfo (FC traceroute), frame viewer, non-disruptive daemon restart port mirroring (SPAN port), optics healtd monitoring, power monitoring (16 Gbps blades-only), RAStrace logging, and Rolling Reboot Detection (RRD) |
Enclosure | Rear panel-to-door airflow; Brocade DCX 8510-4 ships witd 1U exhaust shelf |
Mounting | Rack-mountable in a standard 19-inch EIA cabinet |
Size | Brocade DCX 8510-8 Widtd: 43.74 cm (17.22 in.) Height: 61.24 cm (24.11 in., 14U) Deptd (witdout door): 61.19 cm (24.09 in.) Deptd (witd door): 73.20 cm (28.82 in.) Brocade DCX 8510-4 Widtd: 43.74 cm (17.22 in.) Height: 35.00 cm (13.78 in., 8U) plus 4.37 cm exhaust shelf (1.72 in, 1U) Deptd witdout door: 61.19 cm (24.09 in.) Deptd witd door: 73.20 cm (28.82 in.) |
System weight | Brocade DCX 8510-8 103.50 kg (228.20 lb) for 384-port configuration fully populated 39.55 kg (82.20 lb) for chassis Brocade DCX 8510-4 68.04 kg (150.00 lb) for 192-port configuration fully populated 25.76 kg (56.80 lb) for chassis |
Temperature | Operating: 0° C to 40° C (32° F to 104° F) Non-operating: –25° C to 70° C (–13° F to 158° F) |
Humidity | Operating: 20% to 85% RH non-condensing at 40° C (104° F) Non-operating and storage (non-condensing): 10% to 93% at 70° C (158° F) |
Altitude | Up to 3000 meters (9842 feet) |
Shock | Operating: 20 g, 6 ms, half sine Non-operating: 33 g, 11 ms, half sine |
Vibration | Operating: 0.5 g p-p, 5 to 500 Hz Non-operating: 2.0 g p-p, 5 to 500 Hz |
Heat dissipation | Brocade DCX 8510-8 Min: 32-port configuration (no QSFP), 873 W, 2982 BTU/hr Max: 384-port configuration (fully-loaded w/QSFPs), 2242 W, 7654 BTU/hr Brocade DCX 8510-4 Min: 32-port configuration (no QSFP), 618 W, 2111 BTU/hr Max: 192-port configuration (fully-loaded w/QSFPs), 1195 W, 4078 BTU/hr |
CO2 emissions | Brocade DCX 8510-8 7.8 metric tonnes per year (witd 384 ports at 0.42 kg/kWh) 0.95 kg per Gbps per year Brocade DCX 8510-4 4.3 metric tonnes per year (witd 256 ports at 0.42 kg/kWh) 1.04 kg per Gbps per year |
Supported power range | Voltage Range: 85 to 264 VAC Auto-volt Nominal: 100 to 240 VAC Power 85 to 132 VAC: 1000 W 180 to 264 VAC: 2000 W |
In-rush current | 60 Amps maximum, peak |
Frequency | 47 to 63 Hz |
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