The N2K-C2348UPQ-10GE Nexus 2348UPQ Fabric Extender is a networking device designed to enhance the capabilities of data center networks. It provides a flexible and scalable solution for connecting multiple devices within a data center environment. With its 48 ports of Gigabit Ethernet and 10 Gigabit SFP+ connectivity, along with 6 ports of 40 Gigabit QSFP+, this fabric extender offers high-speed and reliable connectivity options.
Understanding the Key Features of Nexus 2348UPQ Fabric Extender Port DensityThe N2K-C2348UPQ-10GE Nexus 2348UPQ Fabric Extender boasts 48 ports of Gigabit Ethernet, providing ample connectivity for a variety of devices.
Additionally, it offers 10 Gigabit SFP+ ports, enabling high-speed connections for data-intensive applications.
With 6 ports of 40 Gigabit QSFP+, users can leverage high-speed connectivity for demanding workloads.
Rack-Mountable DesignThe fabric extender is designed to be rack-mountable, allowing for easy installation and integration into existing data center setups.
Its compact form factor ensures efficient use of rack space, maximizing density without sacrificing performance.
The N2K-C2348UPQ-10GE Nexus 2348UPQ Fabric Extender supports expansion modules, offering flexibility for future upgrades and scalability.
Users can customize their networking setup according to their specific requirements, ensuring optimal performance and resource utilization.
- Enhanced Connectivity:
- With its multitude of ports and high-speed connectivity options, the fabric extender enables seamless communication between devices within the data center.
- This ensures minimal latency and maximum throughput, critical for applications that demand real-time data processing and transmission.
- Scalability:
- The modular design of the N2K-C2348UPQ-10GE Nexus 2348UPQ Fabric Extender allows for easy expansion as the network grows.
- Whether adding more devices or upgrading to higher-speed connections, users can scale their infrastructure without significant disruptions or downtime.
- Cost-Effectiveness:
- By consolidating connectivity options into a single device, the fabric extender helps reduce the overall cost of network infrastructure.
- Its efficient design and scalability ensure that users can adapt to changing needs without overspending on unnecessary equipment.
- Simplified Management:
- The fabric extender is designed to integrate seamlessly with existing network management tools, simplifying configuration and monitoring tasks.
- Administrators can centrally manage the entire network infrastructure, reducing complexity and streamlining operations.
- Data Centers:
- In data center environments, the fabric extender can serve as a key component of the networking infrastructure, facilitating high-speed connectivity between servers, storage systems, and other devices.
- Its scalability and flexibility make it well-suited for dynamic data center environments where rapid expansion and reconfiguration may be required.
- High-Performance Computing (HPC):
- The N2K-C2348UPQ-10GE Nexus 2348UPQ Fabric Extender is ideal for HPC clusters that require high-speed interconnects for parallel computing tasks.
- Its low-latency connectivity ensures efficient communication between compute nodes, enabling faster execution of complex calculations and simulations.
- Virtualized Environments:
- In virtualized environments, such as virtual desktop infrastructure (VDI) deployments, the fabric extender provides the necessary network connectivity to support a large number of virtual machines.
- Its high-speed links help alleviate network congestion and ensure smooth performance, even under heavy workloads.
- Storage Networks:
- For storage area networks (SANs) and network-attached storage (NAS) setups, the fabric extender offers reliable and high-speed connectivity options for accessing data storage resources.
- Its scalability and flexibility make it suitable for building resilient and high-performance storage infrastructures.
The N2K-C2348UPQ-10GE Cisco Nexus 48 Ports 10 Gigabit Ethernet Expansion Module provides a range of security and access control features to help protect the network from unauthorized access, attacks, and other security threats. These features include:
- Port Security: Port security allows the network to restrict access to a port by limiting the number of MAC addresses that are allowed to communicate through that port. This can help prevent unauthorized access to the network and protect against MAC address spoofing attacks.
- Access Control Lists (ACLs): ACLs allow the network to control access to specific network resources by filtering traffic based on criteria such as source and destination IP address, protocol, and port number. This can help protect against unauthorized access and prevent certain types of network attacks.
- Secure Shell (SSH): SSH provides secure remote access to network devices and helps protect against eavesdropping, tampering, and other types of attacks.
- Authentication, Authorization, and Accounting (AAA): AAA provides a centralized way to manage user authentication and authorization, as well as accounting for network resources. This can help ensure that only authorized users are granted access to network resources and that their activities are tracked and audited.
- Role-Based Access Control (RBAC): RBAC allows the network administrator to define different levels of access privileges for different users based on their role within the organization. This can help ensure that only authorized users are granted access to sensitive network resources and that the network is protected against unauthorized access and attacks.
The N2K-C2348UPQ-10GE Cisco Nexus 48 Ports 10 Gigabit Ethernet Expansion Module is designed to provide high availability and redundancy to ensure maximum network uptime and minimize downtime. The following are some of the features that contribute to high availability and redundancy:
- Redundant Power Supplies: The expansion module comes with two hot-swappable power supplies that can operate in either AC or DC modes. If one power supply fails, the other can continue to power the module without interruption.
- Redundant Fans: The module includes four hot-swappable fans that provide cooling to the module. If one fan fails, the others can continue to provide sufficient cooling to prevent the module from overheating.
- Link Aggregation Control Protocol (LACP): LACP allows multiple physical links between the switch and the expansion module to be grouped into a single logical link, providing both redundancy and increased bandwidth.
- Virtual PortChannel (vPC): vPC allows two Cisco Nexus switches to appear as a single virtual switch to the attached devices, providing redundancy and load balancing. If one switch fails, the other can continue to forward traffic without interruption.
- Graceful Restart (GR): GR allows the switch to continue forwarding traffic during a routing protocol convergence event by keeping the forwarding tables intact until the new tables are ready.
- In-Service Software Upgrades (ISSU): ISSU allows the switch to upgrade its software without interrupting network traffic, thereby minimizing downtime and maximizing availability.
Empowering Network Administrators
Empowering network administrators is an important aspect of any networking solution, and the N2K-C2348UPQ-10GE Cisco Nexus 48 Ports 10 Gigabit Ethernet Expansion Module is designed to provide a variety of tools and features to help administrators manage and optimize their networks. The following are some of how the module empowers network administrators:
- Command-Line Interface (CLI) and Graphical User Interface (GUI): The module can be managed through both the CLI and GUI, allowing administrators to choose the interface that they are most comfortable with.
- Simple Network Management Protocol (SNMP): SNMP provides a standardized way for administrators to monitor and manage network devices, and the module supports SNMPv1, v2c, and v3.
- Remote Monitoring (RMON): RMON provides advanced monitoring and analysis capabilities, including traffic statistics, error monitoring, and event notifications.
- Virtual Device Contexts (VDCs): VDCs allow administrators to create multiple virtual switches within a single physical switch, providing logical separation and simplifying management.
- Port Profiles: Port profiles allow administrators to define and apply a set of configuration parameters to multiple ports, simplifying configuration and management.
- Smart Call Home: Smart Call Home provides proactive monitoring and diagnostic capabilities, allowing administrators to quickly identify and address issues before they become major problems.
- Manufacturer Cisco
- Part Number or SKU# N2K-C2348UPQ-10GE
- Device Type: Expansion Module
- Form Factor Rack-mountable
- Number of Ports Quantity: 48
- Port Details: Gigabit Ethernet / 10 Gigabit SFP+ / SFP (mini-GBIC) x 48 + 40 Gigabit QSFP+ x 6
- Connectivity Technology: Wired
- Data Link Protocol: GigE, 10 GigE, FCoE, 40 Gigabit LAN
- Forwarding performance (full duplex): 480 GBPS
- Forwarding performance: 240 GBPS
- Capacity: Jumbo frame size: 9216 ¦ ACL entries: 256
- Remote Management Protocol: SNMP 1, SNMP 2, RMON, SNMP 3, CLI
- Status: Indicators Port status, power, system
- Auto-negotiation, VLAN support, Syslog support, Weighted Round Robin (WRR) queuing, Spanning Tree Protocol (STP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, Data Center Bridging (DCB), Management Information Base (MIB), Class of Service (CoS), tagged VLAN, redundant fans, Virtual PortChannel (vPC) technology, hot-swappable power supply, 3 fans, FCoE support, In-Service Software Upgrade (ISSU)
- Interfaces: 48 x 1Gb Ethernet/10Gb Ethernet - SFP/SFP+ ¦ 6 x 40Gb Ethernet - QSFP+
Environmental Parameters
- Max Operating Temperature: 131 °F
- Humidity Range Operating: 5 - 95% (non-condensing)
Power
- Voltage Required: AC 120/230 V (50/60 Hz)
Miscellaneous
- Compliant Standards: IEEE 802.3, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ae
- Compliant Standards: NEBS level 3, CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN55022 Class A, EN50082-1, EN 61000-6-1, AS/NZS 60950-1, ICES-003 Class A, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS, GB 4943, CAN/CSA C22.2 No. 60950-1, Directive 2004/108/EC, Directive 2006/95/EC, VCCI Class A, CNS 13438(95) Class A, KN22 Class A, EN 300386, AS/NZS CISPR22:2006 Class A
Finally, the N2K-C2348UPQ-10GE Nexus 2348UPQ Fabric Extender is a versatile networking device that provides high-speed connectivity and scalability for data center environments. With its comprehensive feature set and flexible design, it offers a cost-effective solution for building robust and efficient network infrastructures. Whether used in data centers, HPC clusters, virtualized environments, or storage networks, the fabric extender delivers exceptional performance and reliability, making it a valuable asset for modern IT environments.
By understanding its key features, benefits, and applications, organizations can leverage the N2K-C2348UPQ-10GE Nexus 2348UPQ Fabric Extender to enhance their network capabilities and meet the growing demands of today's digital landscape.
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