24-port NWay Ethernet Switch User’s Guide

Figure 6-48. Update Firmware and Configuration Files screen

After making your changes in the fields above, press RESET SWITCH TO START UPDATE to initiate the update sequence.

The fields you can set are:

TFTP Server Address The IP address of the TFTP server where the runtime (switching software) or configuration file is located. This entry is used only if the Firmware Update is set to Enabled.

Firmware Update Determines whether or not the Switch will try to look for a runtime image file on the TFTP server.

File Name The complete path and filename of the runtime image file on your TFTP server to be uploaded to the switch.

Use Config File Toggle to Enabled to use the settings in a configuration text file when the switch is reset (rebooted). The configuration file is explained in detail in the Sample Configuration File Appendix.

File Name The complete path and filename on the TFTP server for configuration file to be used.

System Utilities

The Utilities menu offers three system utility options, Ping Test, Save Settings to TFTP Server, and Save Switch History to TFTP Server. The following window will be opened:

Using the Console Interface

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D-Link DES-3225G manual System Utilities, Update Firmware and Configuration Files screen

DES-3225G specifications

The D-Link DES-3225GF and DES-3225G are both robust Ethernet switches designed to meet the networking needs of small to medium-sized enterprises and organizations. These devices are part of D-Link's comprehensive range of unmanaged layer 2 switches, known for their reliability and ease of use.

The DES-3225GF features a total of 25 Ethernet ports, including 24 10/100Base-TX ports and 1 Gigabit SFP slot, while the DES-3225G also comes with 25 ports but includes 24 10/100/1000 Mbps copper ports. Both models support Auto-MDI/MDI-X for seamless connection setup without the need for crossover cables, simplifying the deployment process.

One of the standout features of these switches is their wire-speed performance that enables high-speed data transfers and efficient traffic management. Each port is designed to provide non-blocking switching, which ensures that the bandwidth is fully utilized without any packet loss. The switches support IEEE 802.3x flow control, which helps to manage data flow and prevent overflow during heavy traffic periods.

The DES-3225GF and DES-3225G offer users a simple yet efficient way to expand their network. With a plug-and-play design, they require minimal configuration, allowing for quick integration into existing network infrastructures. These switches are equipped with a durable chassis, ensuring they can withstand the rigors of a busy IT environment.

Both models boast energy-efficient technologies that comply with IEEE 802.3az, which helps in reducing power consumption during periods of inactivity. By detecting link status and adjusting power accordingly, these switches contribute to a more sustainable networking solution.

In terms of form factor, the DES-3225GF and DES-3225G are rack-mounted, making them suitable for integration into standard network cabinets. This design ensures that the devices can be efficiently managed alongside other network equipment.

For management and security, the switches support features such as VLAN tagging and port security, allowing network administrators to segment traffic and protect the network from unauthorized access. With their sturdy build, innovative features, and straightforward implementation, the D-Link DES-3225GF and DES-3225G are ideal choices for organizations looking to enhance their network performance while keeping costs manageable.