Сетевая карта LR-LINK LREC6821XF-SFP+

Основные технические характеристики LR-LINK LREC6821XF-SFP+:

• Сетевая карта LR-LINK LREC6821XF-SFP+
• Порты: Два порта SFP+
•  Трансиверы (опционально):
•  Multimode, до 300м, Duplex LC connector (LR10GX8510-X3ATL)
• Singlemode, до 10км, Duplex LC connector (LR10GX1310-10ATL)
• Скорость: 10 Гб/с
• Чипсет: Mellanox ConnectX-2 EN
• Шина: PCI-E x8
• Форм-фактор: Low profile (LP)

Аналоги от других производителей:

•  Silicom PE210G2SPi9
•  Allied Telesis AT-ANC10S/2
•  Intel X520-SR2
• Intel X520-LR2
• Intel E10G42BTDA
• Intel E10G42BFSR

Характеристики:

• IEEE Std 802.3ae 10 Gigabit Ethernet
• IEEE Std 802.3ak 10GBASE-CX4
• IEEE Std 802.3ap Backplanes, including FEC
•  IEEE Std 802.3ad Link Aggregation and Failover
• IEEE Std 802.1Q VLAN tags, .1p Priorities
• IEEE P802.1au D2.0 Congestion Notification
• IEEE P802.1az D0.2 Enhanced Transmission Selection
•  IEEE P802.1bb D1.0 Priority-based Flow Control
• Jumbo frame support (10KB)
• 128 MAC/VLAN addresses per port TCP/UDP/IP:
• TCP/UDP/IP checksum offload
• TCP Large Send(<64KB) or Giant Send (64KB-16MB) Offload for segmentation
• Receive Side Scaling (RSS) up to 32 queues
• Line rate packet filtering

ADDITIONAL CPU OFFLOADS:

• RDMA over Converged Ethernet 
• VMDirect Path support
• Traffic steering across multiple cores
• Intelligent interrupt coalescence
• Compliant to Microsoft RSS and NetDMA

HARDWARE-BASED I/O VIRTUALIZATION:

• Single-Root IOV
•  Address translation and protection
•  Dedicated adapter resources and guaranteed isolation
•  Multiple queues per virtual machine
• Hardware switching between guest OSs
•  Enhanced QoS for vNICs
• VMware NetQueue Support

STORAGE SUPPORT:

• T11.3 FC-BB-5 FCoE

FLEXBOOT TECHNOLOGY: 

• Remote boot over Ethernet
• Remote boot over iSCSI

Интерфейс:

• PCIe Base 2.0 compliant, 1.1 compatible
• 2.5GT/s or 5.0GT/s link rate x8
• Auto-negotiates to x8, x4, x2, or x1
•  Support for MSI/MSI-X mechanisms

Совместимость:

• Interoperable with 10GigE switches and routers
• Drives copper cables, fiber optic modules, or backplanes

OPERATING SYSTEMS/DISTRIBUTIONS:

• Novell SuSE Linux Enterprise Server (SLES),Red Hat Enterprise Linux (RHEL), and other inux distributions
• Microsoft Windows, Server 2003 / 2008, CCS 003
• VMware ESX Server 3.5, vSphere 4.0/4.1
• Citrix XenServer 4.1, 5.0, 5.5

Управление:

• MIB, MIB-II, MIB-II Extensions, RMON,RMON 2
• Configuration and diagnostic tools
• NC-SI