NOTE

Local Terminal Configuration

Using a Local Terminal

The LanProbe CONFIG button is recessed. This requires the use of a narrow, pointed object (like a pen) to press the CONFIG button.

LanProbe executes a cold start if you press the CONFIG button twice within one second. If this happens, wait for the cold start to be completed and press the CONFIG button again to reenter the configuration mode.

A warm start or cold start is completed when the Fault LED goes off. If traffic is present, the Activity LED flashes to show traffic.

Modify/View Configuration Values

Use the following procedure to configure items in the Modify/View Configuration Values menu:

1.Press 1 to access the Modify/View configuration values menu item. The Modify/View Configuration Values menu is displayed, as shown in Figure 2-6.

Modify/View Configuration Values Menu - Firmware Rev

Memory configuration

x Mbytes

1.

Autodiscovery Echo Interval (sec.)

1800

2.

Date

Wed 05/05/97

3.

Time

09:12:00

4.

Time zone

PST8PDT

S. Save changes and exit

 

0.

Cancel changes and exit

 

Figure 2-6: Modify/View Configuration Values Menu

2.Select each field requiring configuration (one at a time) by pressing its corresponding number and then entering the values that are appropriate for your network.

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IBM 4986B LanProbe manual Modify/View Configuration Values Menu

4986B LanProbe specifications

The IBM 4986B LanProbe is a sophisticated network diagnostic tool that plays a crucial role in the maintenance and optimization of computer networks. Known for its advanced features and robust performance, the LanProbe is specifically designed to assist network administrators in monitoring, analyzing, and troubleshooting network issues efficiently.

One of the main features of the IBM 4986B LanProbe is its ability to capture and analyze network traffic in real time. This capability is essential for identifying bottlenecks, diagnosing connectivity problems, and overseeing data transfers across the network. The device employs advanced packet sniffing technology, allowing it to interpret various communication protocols within the network environment. This functionality enhances the speed and accuracy of network diagnostics, ensuring that administrators can quickly respond to issues as they arise.

The LanProbe is equipped with a user-friendly interface that simplifies the process of navigating its numerous features. It includes visual graphs, charts, and data logs that present network activity in an easily digestible format. This intuitive design is beneficial for both seasoned network engineers and less experienced users. Furthermore, the device supports a variety of operating systems, making it versatile and adaptable to different network infrastructures.

Another significant characteristic of the IBM 4986B is its compatibility with various networking technologies, including Ethernet, Token Ring, and WLAN. This flexibility enables the LanProbe to function effectively in diverse environments, providing comprehensive visibility into both wired and wireless segments of a network. Additionally, it supports multiple network topologies, allowing administrators to perform checks across various configurations with ease.

The device also offers logging capabilities, enabling users to store historical network data for later analysis. These logs can be invaluable for identifying recurring issues, generating reports, and conducting strategic network planning. Security features such as access control and auditing help ensure that only authorized personnel can view sensitive network information, thus safeguarding the integrity of the system.

In conclusion, the IBM 4986B LanProbe is a powerful tool that combines advanced diagnostic capabilities with user-friendly features. Its ability to monitor, analyze, and troubleshoot various networking technologies makes it an indispensable asset for network administrators. With its robust performance and versatile compatibility, the LanProbe continues to be a vital component in the efficient management of modern network infrastructures.