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Cisco N2XX-ACPCI01 UCS P81E 2x10GB SFP+ PCIe 68-3544-04 73-12522-04 Virtual
***THIS ITEM IS USED, EXCELLENT CONDITION
WORKING PULL
INCLUDES: CARD ONLY (AS SHOWN), NOTHING ELSE INCLUDED
Cisco N2XX-ACPCI01 UCS P81E Virtual Interface Cardis a virtualization-optimized Fibre Channel over Ethernet (FCoE) PCI Express (PCIe)2.0 x8 10-Gbps adapter designed for use with Cisco UCS C-Series Rack-MountServers. The virtual interface card is a dual-port 10 Gigabit Ethernet PCIeadapter that can support up to 128 PCIe standards-compliant virtual interfaces,which can be dynamically configured so that both their interface type (networkinterface card [NIC] or host bus adapter [HBA]) and identity (MAC address andworldwide name [WWN]) are established using just-in-time provisioning. Inaddition, the Cisco UCS P81E can support network interface virtualization andCisco VM-FEX technology.
Unique to the Cisco Unified Computing System, theCisco UCS P81E is optimized for virtualized environments, for organizations thatseek increased mobility in their physical environments, and for data centersthat want reduced TCO through NIC, HBA, cabling, and switch reduction.The Cisco UCS P81E can present up to 128 virtual interfaces on a given server.The 128 virtual interfaces can be dynamically configured by Cisco UCS Manager aseither Fibre Channel or Ethernet devices (Figure 1). Initially, the Cisco UCSP81E will support up to 2 Fibre Channel and 16 Ethernet devices. The number ofvirtual interfaces will be increased over time. With Cisco UCS P81E, deploymentof applications that require or benefit from multiple Ethernet and Fibre Channelinterfaces is no longer constrained by the available physical adapters.To an operating system or a hypervisor running on a Cisco UCS C-SeriesRack-Mount Server, the virtual interfaces appear as regular PCIe devices. In avirtualized environment, Cisco VM-FEX technology allows virtual links to becentrally configured and managed without the complexity that traditionalapproaches interpose with multiple switching layers in virtualized environments.I/O configurations and network profiles move along with virtual machines,helping increase security and efficiency while reducing complexity. As a resultof close cooperation between Cisco and VMware, network policies and virtualinterfaces can be applied to virtual machines in VMware vCenter. The partnershipalso enables pass-through switching in the virtual switch, improving hypervisorperformance.Another significant virtualization innovation is a technology known ashypervisor bypass. The Cisco UCS P81E has built-in architectural supportenabling the virtual machine to directly access the adapter when such technologybecomes available in hypervisors. I/O bottlenecks and memory performance can beimproved by giving virtual machines direct access to hardware I/O devices,eliminating the overhead of embedded software switches.The Cisco UCS P81E also brings adapter consolidation to physical environments.The adapter can be defined as multiple different NICs and HBAs. For example, oneadapter can replace two quad-port NICs and two single-port HBAs, resulting infewer NICs, HBAs, switches, and cables.
- This card is supported in server Generations M1 and M2.
- This server supports installation of one of these cards.
- This card is supported only in PCIe slot 6 of this server.
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