Chapter 5: Local Management

Application (Toggle)

Displays the application set for the COM port. This field allows you to set the application that the COM port will support, which includes:

Local Management (LM) via a terminal or modem connection

Uninterruptible Power Supply (UPS)

The UPS setting allows you to use the COM port to monitor an American Power Conversion Smart Uninterruptible Power Supply (UPS). For UPS, the baud rate is automatically set to 2400.

The baud rate setting for LM is automatically sensed.

For details about how to configure the COM port for various applications, refer to Section 5.15.11.

Clear NVRAM (Toggle)

This allows the user to reset NVRAM to the factory default settings. All user-entered parameters, such as IP address and Community Names are then replaced with 6H12X-08 default configuration settings. For details, refer to Section 5.15.12.

IP Fragmentation (Toggle)

This field allows the user to enable or disable IP fragmentation. The default setting for this field is ENABLED. If traffic from the 6H12X-08 will be bridged to an FDDI ring, IP Fragmentation should be enabled. If IP Fragmentation is disabled, all FDDI frames that exceed the maximum Ethernet frame size will be discarded. For details on enabling or disabling IP Fragmentation refer to Section 5.15.13.

5.15.1 Setting the IP Address

To set the IP address, perform the following steps:

NOTE

If the 6C105 chassis has been assigned an IP address, it is not necessary to assign an IP address to the 6H12X-08. All installed modules have the same IP address as the chassis. If a separate IP address for the module is desired, for security or distributed management capabilities, proceed to step 1.

1.Use the arrow keys to highlight the IP Address field.

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6H128-08 and 6H129-08 User’s Guide

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Cabletron Systems 6H129-08, 6H128-08 manual To set the IP address, perform the following steps

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.