Description
Port Configuration and Management
The Dell Networking N2947 switch is a high-performance, multi-layer switch designed for data center and enterprise network environments. It has 48 10G SFP+ ports and 4 QSFP+ 40G ports, which provide a high-density solution for high-speed data connectivity. The switch also has 1 AC power supply and 2 fan subsystems, which ensure reliable power and cooling to keep the switch running smoothly.
To configure and manage the Dell N2947 switch, you will need to access the switch’s web interface or use a command-line interface (CLI) such as Telnet or SSH. Here are the steps to configure the switch:
- Connect the switch to a network and power it on.
- Access the switch’s web interface or CLI. You can do this by using a web browser and entering the switch’s IP address, or by using a terminal program and connecting to the switch via Telnet or SSH.
- Configure the switch’s IP address, subnet mask, and default gateway. This will allow the switch to communicate with other devices on the network.
- Configure the switch’s VLANs and ports. VLANs allow you to segment your network into separate broadcast domains, and port configuration will determine which VLANs are associated with which ports.
- Configure Spanning Tree Protocol (STP) to prevent loops in the network. STP is a network protocol that prevents loops by disabling certain switch ports to ensure that there is only one active path between two nodes.
- Configure Link Aggregation Control Protocol (LACP) to bundle multiple physical links into a single logical link. LACP provides load balancing and redundancy, and helps ensure that data is sent and received over multiple links in case of a link failure.
- Save the configuration to the switch’s non-volatile memory (NVRAM) to ensure that it persists after a reboot.
To manage the switch, you can use the web interface or CLI to monitor switch performance, view logs, and perform firmware updates. You can also use Simple Network Management Protocol (SNMP) to manage the switch remotely.
It’s important to note that configuring and managing network switches requires a good understanding of network protocols, topology, and security. If you are not familiar with these concepts, it is recommended that you consult a qualified network administrator or seek professional training.
Network Performance and Scalability
The 2947V Dell 48 Port 10g SFP+ Ports with 4 QSFP+ 40g Ports 1 Ac Power Supply and 2 Fan Subsystems is a high-performance network switch designed for data centers and enterprise networks.
The 48 SFP+ ports provide 10Gbps connectivity for high-speed data transfer, while the 4 QSFP+ ports offer 40Gbps connectivity for even faster data transfer. This makes it ideal for high-bandwidth applications such as virtualization, storage networks, and high-performance computing.
The 1 AC power supply and 2 fan subsystems ensure that the switch is well-powered and cooled, even under high loads. This helps to ensure reliable operation and reduces the risk of downtime.
In terms of scalability, the switch has the ability to support growing network demands, making it suitable for large organizations. The switch can be easily expanded as your network grows, allowing you to add more devices and increase the overall capacity of your network.
Advanced Security Features
The 2947V Dell 48 Port 10g SFP+ Ports with 4 QSFP+ 40g Ports 1 AC Power Supply and 2 Fan Subsystems is equipped with advanced security features to ensure the protection of sensitive data and network resources.
- Access Control List (ACL) – The switch allows administrators to set up rules that determine which devices are allowed to communicate with each other, ensuring that only authorized devices have access to sensitive data.
- 802.1X Authentication – The switch supports 802.1X authentication, which ensures that only authenticated devices are allowed to access the network. This helps prevent unauthorized access to sensitive data and network resources.
- Virtual LAN (VLAN) – VLANs allow administrators to segment the network into separate virtual networks, providing an additional layer of security. This helps prevent unauthorized access to sensitive data and network resources.
- Link Aggregation Control Protocol (LACP) – The switch supports LACP, which allows administrators to group multiple physical links together to form a single logical link. This helps prevent unauthorized access to sensitive data and network resources.
- Quality of Service (QoS) – The switch supports QoS, which allows administrators to prioritize network traffic, ensuring that critical data is transmitted with a higher priority than less critical data. This helps prevent unauthorized access to sensitive data and network resources.
- Spanning Tree Protocol (STP) – The switch supports STP, which helps prevent loops in the network, ensuring that data is transmitted in a consistent and efficient manner. This helps prevent unauthorized access to sensitive data and network resources.
- SNMPv3 – The switch supports SNMPv3, which provides a secure protocol for monitoring and managing the switch. This helps prevent unauthorized access to sensitive data and network resources.
Detail Description:
- Manufacturer Name: Dell
- Manufacturer Part Number: 2947V
- Type: Networking
- Sub-Type: Switch 48 Ports
- Type: Ethernet Switch
- Form Factor: Rack-Mountable
- 48x 10Gigabit SFP+
- 4x 40Gigabit QSFP+
- 2x RJ-45 Ethernet
Performance:
- Switching capacity: 1.28 Tbps
- Forwarding performance: 960 MBPS
- MAC addresses: 128K
- IPv4 routes: 16K
- IPv6 routes: 8K (shared CAM space with IPv4)
- Switch fabric capacity: 1.28TBPS (full-duplex)
- 640Gbps (half-duplex)
- Forwarding capacity: 960Mpps
- Link aggregation: 16 links per group, 128 groups per stack
- Queues per port: 4 queues
- Layer 2 VLANs: 4K
