Chapter 5: Local Management

Peak Switch Utilization (Read-only)

Shows the peak percentage of maximum switching capacity, since last reset.

Reset Peak Switch Utilization (Toggle)

Allows the user to reset the Peak Switch Utilization field. The switch may be set to either YES or NO as described in Section 5.21.1. YES resets the Peak Switch Utilization field to the current system traffic.

5.21.1 Setting the Reset Peak Utilization

To set the Reset Peak Utilization field to YES or NO, proceed as follows:

1.Use the arrow keys to highlight the Reset Peak Switch Utilization field.

2.Press the SPACE bar to select YES or NO.

3.Use the arrows keys to highlight the SAVE command at the bottom of the screen.

4.Press ENTER. The message “SAVED OK” is displayed.

5.22FLASH DOWNLOAD SCREEN

The Flash Download screen, shown in Figure 5-28, allows the user to clear the information stored in the 6H12X-08 FLASH memory and download a new image file from a TFTP server.

NOTE

The user may also force a download by changing the position of Switch 6 located inside the module. Refer to Section C.2 for details.

Before downloading a new image to the module, load the image onto the network TFTP server.

NOTE

For information on how to set up a workstation as a TFTP server, refer to the specific workstation documentation.

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6H128-08 and 6H129-08 User’s Guide

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Cabletron Systems 6H129-08, 6H128-08 manual Setting the Reset Peak Utilization, Flash Download Screen

6H129-08, 6H128-08 specifications

Cabletron Systems was a notable provider of networking hardware in the 1990s, specializing in solutions that enabled enterprises to build robust and scalable networks. Among their product offerings were the models 6H128-08 and 6H129-08, which were designed to meet the needs of demanding networking environments.

The 6H128-08 is an Ethernet hub that supports up to 128 ports. This model is particularly recognized for its reliability and performance in connecting numerous devices within a local area network. One of the main features of the 6H128-08 is its support for both 10BASE-T and 100BASE-TX Ethernet standards, allowing it to handle varying data transmission speeds and ensuring compatibility with older and newer devices. This dual support features made it particularly appealing for businesses transitioning from older network technologies to faster Ethernet connections.

In terms of technology, the 6H128-08 leverages a centralized architecture which reduces network collision domains. This design contributes to improved network performance by allowing simultaneous data transmission from multiple devices. The hub features a range of LEDs that provide real-time status updates on port connectivity and data transmission activity. This allows network administrators to easily monitor and troubleshoot connectivity issues.

The 6H129-08 is often paired with the 6H128-08, functioning effectively as an additional port expander or in cascading configurations. This model also supports 128 ports and offers identical compatibility with the Ethernet standards mentioned, ensuring seamless integration in larger network setups. An important characteristic of the 6H129-08 is its enhanced fault tolerance, which is vital in mission-critical environments where network downtime must be minimized.

Both models are equipped with various management features, enabling network administrators to configure settings and optimize performance easily. The ability to use SNMP for network management supports monitoring and managing the entire network from centralized software applications.

Overall, the Cabletron Systems 6H128-08 and 6H129-08 stand out for their robust performance, extensive port capabilities, and compatibility with multiple Ethernet standards, making them suitable for enterprises looking to build or expand their networking infrastructure. These products reflect Cabletron's commitment to reliability and innovation in the field of networking hardware.