The N2K-C2248PR Cisco Nexus 2248pq 10 GE Expansion Module is designed to extend the capabilities of Cisco Nexus 2000 Series Fabric Extenders, providing high-density 10 Gigabit Ethernet (GE) connectivity to servers and storage devices.
The performance of the N2K-C2248PR expansion module is based on several key features:
- Port density: The module provides 48 10 Gigabit Ethernet ports, allowing for high-density connectivity in a compact form factor. This enables efficient use of rack space and reduces cabling requirements.
- Power over Ethernet Plus (PoE+): The module supports PoE+ on all 48 ports, delivering up to 30 watts of power per port. This enables the module to power devices such as IP phones, wireless access points, and security cameras, simplifying cabling and reducing power consumption.
- High availability: The module supports virtual PortChannel (vPC) technology, which allows for redundant connections to upstream switches, providing high availability and load balancing.
- Low latency: The module has low latency, enabling high-performance applications such as database transactions and video streaming.
- Flexible configuration: The module can be configured in either access or fabric extender (FEX) mode, allowing for flexible deployment in various network architectures.
The N2K-C2248PR Cisco Nexus 2248pq 10 GE Expansion Module is a high-performance data center switch that offers advanced power management features to help optimize power usage and reduce energy costs. Here are some of the power management features of this module:
- Energy Efficient Ethernet (EEE): EEE is a networking standard that reduces power consumption during periods of low traffic by automatically adjusting the power level of Ethernet ports. The N2K-C2248PR supports EEE, which can significantly reduce power consumption during periods of low network activity.
- Power supply redundancy: The N2K-C2248PR features two power supplies for redundancy. If one power supply fails, the other can automatically take over, ensuring uninterrupted operation and avoiding downtime.
- Power over Ethernet (PoE) support: The module supports PoE, which allows it to provide power to connected devices such as IP phones, cameras, and access points through Ethernet cables, eliminating the need for separate power supplies.
- Power management through Cisco EnergyWise: The N2K-C2248PR supports Cisco EnergyWise, a powerful energy management solution that allows network administrators to monitor and control power usage across the network. With EnergyWise, administrators can set policies that govern how devices use power, helping to reduce energy waste and lower costs.
- Port power management: The module supports port power management, which allows administrators to control the power usage of individual ports. This can be useful in situations where certain ports are not being used or are only used intermittently, as power can be allocated more efficiently to other devices.
The N2K-C2248PR Cisco Nexus 2248pq 10 GE Expansion Module is a data center switch designed to provide high-performance networking solutions. It is equipped with several security features that enhance the security of the network. Here are some of the security features of the N2K-C2248PR:
- Port Security: The N2K-C2248PR has a port security feature that allows the administrator to restrict the number of MAC addresses that can be learned on a specific port. This helps prevent unauthorized access to the network.
- VLAN ACLs: The N2K-C2248PR supports VLAN access control lists (ACLs) that allow the administrator to restrict traffic to specific VLANs based on specific criteria such as IP addresses or port numbers.
- DHCP Snooping: DHCP snooping is a feature that helps prevent rogue DHCP servers from assigning IP addresses to clients. The N2K-C2248PR supports DHCP snooping, which enables the switch to monitor DHCP traffic and prevent unauthorized DHCP servers from being used.
- Dynamic ARP Inspection: The N2K-C2248PR supports dynamic ARP inspection, which verifies ARP packets against the DHCP snooping database. This helps prevent ARP spoofing attacks that can be used to steal network information.
- MACsec: The N2K-C2248PR supports MACsec, which is an encryption standard used to secure traffic between devices. MACsec can be used to secure traffic between the switch and other network devices, ensuring that all data transmitted over the network is encrypted and secure.
- Role-Based Access Control (RBAC): The N2K-C2248PR supports RBAC, which enables the administrator to control access to the network based on the user's role or job function. This helps prevent unauthorized access to the network and ensures that users only have access to the resources they need.
- Manufacturer: Cisco Systems, Inc
- MPN: N2K-C2248PR
- Device Type: Expansion module
- SKU: N2K-C2248PR
- Form Factor: Rack-mountable
- Bundled with 4x Cisco 40GBASE-SR4 QSFP Transceiver Module with MPO Connector (QSFP-40G-SR4)
Networking:
- Ports: 10 Gigabit SFP+ / SFP (mini-GBIC) x 48 + QSFP+ x 4
- Connectivity Technology: Wired
- Data Link Protocol: GigE, 10 GigE, FCoE
- Network / Transport Protocol TCP/IP, UDP/IP, ICMP/IP
- Remote Management Protocol SNMP 1, SNMP 2, RMON, SNMP 3
- Status Indicators Port status, power, system
- Features Flow control, full duplex capability, uplink, hot swap module replacement, VLAN support, IGMP snooping, Syslog support, Weighted Round Robin (WRR) queuing, Spanning Tree Protocol (STP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, Class of Service (CoS)
Compliant Standards
- IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.1x, IEEE 802.3ae
Expansion / Connectivity
- Interfaces: 48 - SFP/SFP+ 4 - QSFP+
Power:
- Power Device: Plug-in module
- Power Consumption Operational: 175 Watt
About Refurbished Products
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.
Individual product warranty mentioned on each item product description page/detail page.
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Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
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FedEx Shipping Options:
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Available throughout all 50 states (Hawaii is outbound only)
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Available throughout all 50 states
FedEx First Overnight®
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Worldwide Shipping Options:
UPS®/FedEx® International Economy
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UPS®/FedEx® International Priority
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UPS®/FedEx® Ground Shipping Canada
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Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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