3Com 3900 Enabling Status Log E-Mail Options on Internet Explorer, Trusted Sites Zone Dialog Box

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Browser Issues

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Figure 14 Trusted Sites Zone Dialog Box

5Click the Add Sites button.

6In the Add this Web site to the zone field, type http:// plus the IP address of the device that you want to manage through Web Management. This information is added in the Web sites field.

Clear the Require server verification for all sites in this zone check box when you add device information.

7When you have added all of the devices that you want to manage, click OK.

Enabling Status Log E-Mail Options on Internet Explorer

To ensure that the e-mail option for Status Log is available, follow the steps in “Improving DeviceView” on page 32 and then take these steps:

1In the Internet Options dialog box (Figure 13), click the Security tab and then click the Custom option button to set custom security settings.

The Settings button to the right is now available.

2Click Settings.

The Security Settings dialog box appears (Figure 15).

3In the Reset custom settings area, select Low security from the drop-down list and click Reset.

4In the Security Settings area, scroll down to Java Permissions and select the Custom radio button. The Java Custom Settings button at the bottom of the dialog box is now available.

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Contents Web Management 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Installation and Setup Conventions About this GuideYear Compliance3Com Year 2000 Web WEB Management Overview Overview Web ManagementBrowser Support Color RecommendationsPlatform Requirements ApplicationsEmbedded Web Management Applications Using the WebConsole 3900 Shown Telnet icon Using the WebConsole Configuration Wizard DeviceView Screen 3900 Shown Color/Shade Indicates this status About the Device ImageSelecting Multiple Ports in DeviceView Configuring Parameters in DeviceViewStatus Log in DeviceView 3900 Shown Using Status LoggingStatus Log configuration form, click Apply Customizing Your Performance Monitor Using the Performance FeaturesWeb Monitoring Configuration Screen 3900 Shown Management Tools Installable WebEach group, as shown in and described next Help Help FilesLaunching Web ManagementLogging Out WEB Management Overview Installation and Setup Tar -xvf HELP.TAR Form-Specific Help Setting UpFiles This chapterInstallation and Setup Browser Issues Web ManagementInternet Explorer Security Tab on the Internet Options Dialog Box Improving DeviceView Download SpeedTrusted Sites Zone Dialog Box Enabling Status Log E-Mail Options on Internet ExplorerSelect Java Custom Settings Troubleshooting Web Management Software Examples of Good Problematic Classpath Settings

3900 specifications

The 3Com 3900 series is a highly regarded line of network switches designed to enhance the performance and efficiency of enterprise networks. These switches are well-suited for various applications ranging from small to large-scale network environments, catering to the diverse requirements of users across multiple industries.

One of the standout features of the 3Com 3900 series is its advanced Layer 3 routing capabilities. This functionality allows for efficient data packet management, enabling the switch to make forwarding decisions based on IP addresses. As a result, organizations can streamline their network traffic, improve overall performance, and reduce latency, which is essential for time-sensitive applications such as VoIP and video conferencing.

In terms of scalability, the 3Com 3900 series supports a modular design, allowing businesses to easily expand their network as needed. With a range of available modules, users can customize their switches to accommodate additional ports, interfaces, and technologies without the need for a complete hardware overhaul. This flexibility helps organizations to preserve their initial investment while adapting to growing bandwidth requirements.

The 3Com 3900 series also incorporates advanced security features designed to safeguard sensitive data and protect the network from unauthorized access. Features such as IEEE 802.1X port-based access control and VLAN isolation ensure that data integrity and confidentiality are maintained, crucial for organizations handling sensitive information. Furthermore, robust traffic management capabilities allow for quality of service (QoS) configurations, prioritizing critical traffic to ensure uninterrupted service delivery.

Power over Ethernet (PoE) support is another key characteristic of the 3Com 3900 series. This technology enables the switch to deliver power along with data over the same Ethernet cable, simplifying installation processes for devices such as IP cameras and wireless access points. This not only reduces the clutter of multiple cables but also ensures that devices remain powered and operational.

The 3Com 3900 is also designed with energy efficiency in mind, featuring low-power operation modes that contribute to reduced energy consumption. This commitment to sustainability helps organizations decrease their overall operating costs while minimizing their environmental impact.

In conclusion, the 3Com 3900 series stands out for its advanced Layer 3 routing, modular scalability, comprehensive security features, PoE capabilities, and energy-efficient design. These characteristics make it an ideal choice for businesses seeking to optimize their network infrastructure while preparing for future growth and technological advancements. With reliable performance and a broad feature set, the 3Com 3900 series remains an effective solution for today’s dynamic networking needs.
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