ponedjeljak, 19.03.2012.

Cisco Nexus 2000 Series Fabric Extenders Provide Very Scalable Unified Server-Entry

The Cisco Nexus 2000 Series Fabric Extenders comprise a class of data center merchandise formulated to simplify information and facts middle accessibility architecture and functions. The Cisco Nexus 2000 Series takes advantage of the Cisco® Fabric Extender architecture to offer a extremely scalable unified server-access platform throughout a assortment of a hundred Megabit Ethernet, Gigabit Ethernet, ten Gigabit Ethernet, unified cloth, copper and fiber connectivity, rack, and blade server environments. The system is great to assistance today's basic Gigabit Ethernet even though letting clear migration to 10 Gigabit Ethernet, virtual machine-informed unified cloth systems.

The Cisco Nexus 2000 Series Cloth Extenders behave as remote line cards for a parent Cisco Nexus switch. The fabric extenders are basically extensions with the father or mother Cisco Nexus switch material, with all the material extenders additionally the father or mother Cisco Nexus switch with each other forming a distributed modular technique. This architecture permits physical topologies utilizing the versatility and rewards of every single best-of-rack (ToR) and close-of-row (EoR) deployments
Cisco Nexus 2000 Series Material Extenders Offer Really Scalable Unified Server-Accessibility Connectivity

The Cisco Nexus 2000 Series architecture provides the adhering to beneficial facets:
• Architecture overall flexibility: Usual, scalable, and adaptive architecture throughout details middle racks and points of delivery (PoDs)one that supports a variety of server choices, connectivity alternatives, physical topologies and evolving demands.
• Extremely scalable server entry: Scalable Gigabit and ten Gigabit Ethernet server entry with no reliance on Spanning Tree.
• Simplified functions: A solitary simple level of management and coverage enforcement working with upstream Cisco Nexus switches eases the commissioning and decommissioning of server racks by way of zero-touch installation and automated configuration of material extenders.
• Greater enterprise positive factors: Consolidation, cabling reduction, rack room reduction, lowered electric power and cooling, investment decision safety by way of feature inheritance from the mother or father switch, and also the functionality to add capabilities without the need of owning the want for a vital gear enhance of server-hooked up infrastructure all contribute to reduced running expenses (OpEx) and richesse expenditures (CapEx).
The Cisco Nexus 2000 Series type aligns with that of servers. It gives you entrance-to-again cooling, compatible with info middle hot-aisle and cool-aisle models, all switch ports at the rear with the unit in shut proximity to server ports, and all person-serviceable elements accessible from the entrance panel. It also presents again-to-front cooling, with switch ports in entrance from the chassis, aligned with the chilly aisle, for optimized cabling in network racks. The Cisco Nexus 2000 Series is crafted for nonstop operation, with redundant very hot-swappable electric power provides as very well as a scorching-swappable supporter tray with redundant lovers. Its small one-rack-unit (1RU) kind ingredient will take up reasonably tiny room, developing it simple to integrate into rack designs. The material extenders are featured in really a couple of versions to deliver pace, connectivity, and port-density selections.

Nexus 2000 Series Chassis
N2K-C2224TP
Cisco Nexus 2000 Series 1GE Material Extender, 2PS, 1 Fan Module, 24x100/1000Base-T + 2x10GE (req SFP+), option of airflow and energy supply
N2K-C2248TP
Cisco Nexus 2000 Series 1GE Fabric Extender, 2PS, one Lover Module, 48x100/1000Base-T + 4x10GE (req SFP+), preference of airflow and strength furnish
N2K-C2248TP-E
Cisco Nexus 2000 Series 1GE Cloth Extender, 2PS, 1 Fan Module, 48x100/1000Base-T + 4x10GE (req SFP+), 32MB buffer, option of airflow and power offer
N2K-C2232PP
Cisco Nexus 2000 Series 10GE Cloth Extender, 2PS, one Admirer Module, 32x1/10GE (req SFP/SFP+) + 8x10GE (req SFP+), choice of airflow and power provide
N2K-C2232TM
Cisco Nexus 2000 Series 10GBASE-T Fabric Extender, 2PS, 1 Enthusiast Module, 32x1/10GBase-T + 8x10GE Module (req SFP+), option of airflow and power provide
N2K-C2148T-1GE
Cisco Nexus 2000 Series 1GE Cloth Extender, one AC PS, 1 Admirer Module (Typical Airflow), 48x1GBase-T + 4x10GE (req SFP+)
N2K-C2224TP-1GE
Cisco Nexus 2000 Series 1GE Fabric Extender, two AC PS, 1 Supporter Module (Standard Airflow), 24x100/1000Base-T + 2x10GE (req SFP+), identical as N2K-C2224TP
N2K-C2248TP-1GE
Cisco Nexus 2000 Series 1GE Fabric Extender, 2 AC PS, 1 Admirer Module (Standard Airflow), 48x100/1000Base-T + 4x10GE (req SFP+), identical as N2K-C2248TP
N2K-C2232PP-10GE
Cisco Nexus 2000 Series 10GE Fabric Extender, 2 AC PS, one Admirer Module (Typical Airflow), 32x1/10GE (req SFP/SFP+) + 8x10GE (req SFP+), same as N2K-C2232PP
N2K-C2232TM-10GE
Cisco Nexus 2000 Series 10GBASE-T Material Extender, 2 AC PS, one Supporter Module (Standard Airflow), 32x1/10GBase-T + 8x10GE Module (req SFP+), same as N2K-C2232TM

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