Description
Performance Benchmarks and Specifications
The N2K-C2348UPQ4F Cisco Nexus switch is a high-performance data center switch that is designed for modern data center environments. The switch is equipped with 48 unified ports that support both 10 Gigabit Ethernet (GbE) and Fiber Channel over Ethernet (FCoE), as well as four bidirectional (BiDi) expansion module slots that can be used to expand the switch’s capabilities.
The N2K-C2348UPQ4F switch has a number of performance benchmarks and specifications that demonstrate its capabilities. Some of these include:
- Switching capacity: The N2K-C2348UPQ4F switch has a switching capacity of up to 960 Gbps, which allows it to handle large amounts of data traffic with ease.
- Forwarding rate: The switch has a forwarding rate of up to 720 million packets per second (Mpps), which ensures low latency and high-speed data transfer.
- Latency: The N2K-C2348UPQ4F switch has a low latency of less than 2.5 microseconds (µs) for 10 GbE and less than 2.6 µs for FCoE, ensuring high-speed data transfer and low network latency.
- Jumbo frames: The switch supports jumbo frames of up to 9216 bytes, which allows for the efficient transfer of large data files.
- Buffer memory: The N2K-C2348UPQ4F switch has a buffer memory of up to 9 MB, which helps to reduce packet loss during periods of high network traffic.
- Power consumption: The switch has a low power consumption of up to 220 watts, which makes it an energy-efficient option for data center environments.
Security Features and Protocols Supported
The N2K-C2348UPQ4F Cisco Nexus 2348UPQ with 4 Bidi Expansion Module is a high-performance network switch designed for data centers and enterprise networks. It comes equipped with several security features and protocols to ensure the safety and integrity of network data and traffic.
Some of the security features and protocols supported by the N2K-C2348UPQ4F switch include:
- Access Control Lists (ACLs): These are rules used to filter traffic based on a set of defined conditions. The N2K-C2348UPQ4F switch supports both standard and extended ACLs.
- 802.1x Port-based Authentication: This protocol provides secure network access by requiring users to authenticate before accessing the network.
- Secure Shell (SSH) and Secure Sockets Layer (SSL): These are encryption protocols used to secure communication between network devices and prevent eavesdropping or tampering.
- Network Admission Control (NAC): This feature ensures that devices connecting to the network comply with security policies and are free from malware or other security threats.
- Port Security: This feature restricts access to a switch port based on the MAC address of a connected device, preventing unauthorized access to the network.
- Virtual Private Networks (VPNs): The N2K-C2348UPQ4F switch supports VPNs, allowing remote users to securely connect to the network.
- IP Source Guard: This feature helps prevent IP address spoofing and protects against malicious attacks that rely on forged IP addresses.
- DHCP Snooping: This feature prevents unauthorized DHCP servers from distributing IP addresses, reducing the risk of rogue DHCP servers on the network.
- Spanning Tree Protocol (STP): The N2K-C2348UPQ4F switch supports STP, which helps prevent network loops and improves network stability and security.
Maintenance and Support Options
The N2K-C2348UPQ4F Cisco Nexus switch is a complex networking device that requires regular maintenance and support to ensure optimal performance and reliability. Here are some of the maintenance and support options available for the N2K-C2348UPQ4F switch:
- Cisco SMARTnet: Cisco SMARTnet is a comprehensive service program that provides technical support, software upgrades, and hardware replacement options. It is available for a range of Cisco products, including the N2K-C2348UPQ4F switch.
- Cisco Technical Assistance Center (TAC): The Cisco TAC is a team of technical experts who provide 24/7 support for Cisco products. Customers can open support cases, track their progress, and receive assistance via phone, email, or online chat.
- Software upgrades: Cisco releases software updates and patches for its products, including the N2K-C2348UPQ4F switch. These upgrades address security vulnerabilities, bug fixes, and feature enhancements.
- Hardware replacement: If the N2K-C2348UPQ4F switch experiences a hardware failure, customers can use their Cisco SMARTnet contract to receive a replacement device.
- Onsite support: Cisco also offers onsite support services, where a technician will visit the customer’s location to perform maintenance tasks, troubleshoot issues, and provide training.
- Community support: The Cisco Community is an online forum where users can ask questions, share knowledge, and receive support from other Cisco users and experts.
It is important to note that some of these support options may require additional fees or contracts beyond the purchase price of the N2K-C2348UPQ4F switch. It is recommended that customers carefully review their options and select the support package that best meets their needs and budget. Regular maintenance and support can help ensure that the N2K-C2348UPQ4F switch remains reliable, secure, and performing at its best.
General Information
- Manufacturer: Cisco Systems, Inc
- MPN: N2K-C2348UPQ4F
- Device Type: Expansion module
- SKU: N2K-C2348UPQ4F
- Form Factor Rack-mountable
- Bundled with (4 x Cisco QSFP-40G-SR-BD) or (2 x Cisco FET-40G and 8 x Cisco FET-10G)
Networking
- Ports: 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
- 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, uplink, auto-negotiation, 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, hot swappable power supply, hot swappable 3 fans
- Compliant Standards IEEE 802.3, IEEE 802.1Q, IEEE 802.3x, IEEE 802.1x, IEEE 802.3ae
Expansion / Connectivity
- Interfaces: 48 x 1Gb Ethernet/10Gb Ethernet – SFP/SFP+ 6 x 40Gb Ethernet – QSFP+
Power
- Power Device: Plug-in module
- Voltage Required: AC 120/230 V ( 50/60 Hz )
Dimensions & Weight
- Height: 1.7 Inch
- Width: 17.3 Inch
- Depth: 14.1 Inch
- Weight: 18.30 Lbs
