Cabletron Systems ELH100 manual Configuring & Monitoring the HUB, Common Tasks

Models: ELH100

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4. CONFIGURING & MONITORING THE HUB

Common Tasks

The hub console menus allow you to modify default hub settings and configure the hub for network management. They also allow you to monitor hub performance and status. See Chapter 3, ELH100-12/24TX User Interface on page 27, for an overview of the menu hierarchy and a description of all menus. The following sections describe common tasks in setting up and operating the ELH100-12/24TX hub using the console menus.

To begin, set operating parameters and make sure the network connections are correct by performing these tasks:

Setting password protection for the hub to prevent unauthorized access to console menus

Assigning an IP address for the hub if you plan to manage the hub using SNMP, or if you use Telnet to access the hub

Checking network configuration status and verifying that network connections are correct

After the hub is installed and operating, you may want to perform any of the following tasks:

Connecting via Telnet for in-band access to the console menus

Setting SNMP parameters for management access

Viewing hub statistics to monitor and evaluate hub performance and traffic patterns on the network

Downloading a software upgrade

Configuring port operation (enable/disable or set port speed)

Setting a default gateway

Configuring BootP

Setting Password Protection

The ELH100-12/24TX hub is factory-configured with access rights to the console menus set to READ/WRITE for the administrator, and READ- ONLY for all others. These settings allow anyone who knows the hub’s default user name and password to use the console menus to modify any operational parameter. To protect the configuration of the hub from unauthorized modification, you can change the password to the console menus.

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Cabletron Systems ELH100 manual Configuring & Monitoring the HUB, Common Tasks, Setting Password Protection

ELH100 specifications

The Cabletron Systems ELH100 is a robust and innovative networking device that was designed for use in high-performance network environments. Introduced during the late 1990s, the ELH100 served as a valuable solution for enterprises looking to enhance their network efficiency and reliability. This device is particularly notable for its combination of advanced features, cutting-edge technologies, and versatile characteristics.

One of the main features of the ELH100 is its ability to support multiple Ethernet standards, including 10BASE-T and 100BASE-TX, making it highly flexible for diverse networking needs. This multi-standard support provided businesses with the ability to upgrade their networking infrastructure without entirely replacing existing equipment, allowing for a more cost-effective transition to higher-speed connections.

The ELH100 is equipped with a variety of ports, enabling it to connect to various devices seamlessly. Its design includes multiple media access control (MAC) addresses and the capability of supporting a sizable number of simultaneous connections. This design ensures optimal performance, even in environments requiring high data throughput.

In terms of technology, the ELH100 utilizes a pioneering architecture for load balancing and traffic management. This technology ensures that network bandwidth is used efficiently, minimizing bottlenecks and latency while maximizing throughput. Additionally, the device features hardware-based switching, which accelerates data transmission within the network, providing a competitive edge in applications that demand high-speed access.

Another defining characteristic of the ELH100 is its management capabilities. The device supports remote management via simple network management protocol (SNMP), allowing network administrators to monitor performance, configure settings, and troubleshoot issues from a central location. Such features not only enhance usability but also contribute to improved network uptime.

The ELH100 also emphasizes security features, including VLAN support, which permits the segmentation of network traffic. This capability helps in isolating different segments of the network, increasing both performance and security by preventing unauthorized access to sensitive data.

In summary, the Cabletron Systems ELH100 is a noteworthy networking solution that amalgamates versatility, efficiency, and advanced technology, making it a mainstay in the networking devices market during the era of its popularity. Its multi-standard support, hardware-based switching, management features, and security protocols underscore its capability to meet the evolving demands of enterprise networking environments.