Chapter 5: Local Management

5.15.13 Clearing NVRAM

Clearing NVRAM will result in the loss of all user-entered

!parameters. Do not proceed unless this procedure is

completely understood.CAUTION

Clearing NVRAM allows the user to clear all user-entered parameters, such as IP address and Community Names from NVRAM.

Clear NVRAM as follows:

1.Use the arrow keys to highlight the Clear NVRAM field.

2.Use the SPACE bar to toggle the field to YES.

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

4.Press ENTER. The warning shown in Figure 5-21is displayed.

WARNING

YOU HAVE ELECTED TO CLEAR NVRAM. THIS WILL CLEAR ALL SYSTEM DEFAULTS INCLUDING BUT NOT LIMITED TO IP ADDRESS, INTERFACE CONFIGURATION, AND COM PORT CONFIGURATION, THEN RESET THE BOARD.

ARE YOU SURE YOU WANT TO CLEAR NVRAM?

YES

NO

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Figure 5-21 Clear NVRAM Warning Screen

5.Use the arrow keys to highlight YES and press ENTER. The message “CLEARING NVRAM. REBOOT IN PROGRESS...” displays.

The 6E12X-26 and 6E13X-25 clear NVRAM and reboot. All user-entered parameters default to factory settings.

5-56 6E122-26, 6E132-25, 6E123-26 and 6E133-25 User’s Guide

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Cabletron Systems 6E133-25, 6E123-26, 6E122-26, 6E132-25 manual Clearing Nvram, Clear Nvram Warning Screen

6E122-26, 6E123-26, 6E132-25, 6E133-25 specifications

Cabletron Systems, a prominent name in the networking hardware industry, has produced several notable products that have made significant impacts on network performance and reliability. Among these, the Cabletron Systems 6E133-25, 6E132-25, 6E123-26, and 6E122-26 stand out for their advanced features, versatile applications, and robust technologies.

The Cabletron Systems 6E133-25 is a high-performance modular network switch designed for enterprise environments. It boasts a switching capacity that handles high traffic loads efficiently, facilitating data flow without bottlenecks. With features such as VLAN support and multicast filtering, it allows for more efficient use of network resources. Its ability to support various media types, including fiber and copper, enhances flexibility in deployment scenarios.

The 6E132-25 delivers exceptional performance as a network hub, supporting multiple connection protocols. Its design incorporates redundancy features, ensuring continuous operation in mission-critical applications. One of its standout characteristics is its user-friendly management interface, which simplifies configuration and monitoring tasks, enabling IT administrators to maintain optimal network health with ease.

In contrast, the Cabletron Systems 6E123-26 focuses on providing cost-effective solutions without compromising on quality. It is particularly suitable for smaller networks or branch offices, where budget constraints may limit options. This switch offers essential features including auto-negotiation and automatic port configuration, promoting straightforward setup while preserving performance reliability.

Lastly, the 6E122-26 is engineered for versatility, catering to both small and medium-sized businesses. It supports a range of protocols, ensuring compatibility across various systems. Its robust design incorporates security features that protect against unauthorized access and threats, addressing growing concerns around network vulnerabilities.

Collectively, these products from Cabletron Systems exemplify the company's commitment to innovation in the networking space. They integrate cutting-edge technologies such as QoS (Quality of Service), which prioritizes demanding applications, thereby enhancing user experience and productivity. With their diverse features and scalability, the 6E133-25, 6E132-25, 6E123-26, and 6E122-26 remain relevant in an ever-evolving digital landscape, proving Cabletron Systems' legacy in delivering powerful networking solutions that cater to a variety of organizational needs.