IBM 4986B LanProbe manual Download Firmware to LanProbe

Models: 4986B LanProbe

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CAUTION

NOTE

Download New Firmware

Downloading Firmware using an HP-UX Workstation and a Terminal

Download Firmware to LanProbe

Once the new firmware is installed on the HP-UX workstation, you can download it to LanProbe.

Verify the following before you start the download procedure:

LanProbe is connected to the network.

The IP address, subnet mask, and default gateway of LanProbe are

zconfigured correctly.

A terminal (or a PC running terminal emulator software) is attached to the probe’s RS-232 port (using a null modem cable). Configure the communication link for 8 bits per character, 1 stop bit, no parity, Xon/Xoff

zhandshaking, and a baud rate of 9600.

You will also need the IP address of the HP-UX workstation.

Use the following procedure to download firmware to your LanProbe from the HP-UX workstation using a terminal:

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 (about 45 seconds) and then press the CONFIG button again to re-enter the configuration mode.

1.Press the CONFIG button on the back of LanProbe once. The LanProbe’s Main Menu, as shown in Figure 6-19 on page 82, is displayed on the console.

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

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.

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IBM 4986B LanProbe manual Download Firmware to LanProbe

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.