Before You Begin

This guide describes how to install, cable, maintain, and troubleshoot the High-Speed Serial Interface (HSSI) module for the NETBuilder II® base system. The information in this guide applies to the NETBuilder II 4-slot chassis and the NETBuilder II 8-slot chassis.

For more information about the NETBuilder II base system installation, refer to the

NETBuilder II Base System Installation Guide.

This guide is intended for the system administrator, network equipment installer, or network manager who is responsible for installing and managing the network hardware. It assumes a working knowledge of network operations, but it does not assume prior knowledge of 3Com internetworking equipment.

NOTE: If the information in the release note shipped with your software differs from the information in this guide, follow the release note.

How to Use This Guide

The following list shows where to find specific information. Refer to the documentation roadmap in the front of this manual for information on related manuals.

If you are looking for:

Turn to:

 

 

Installation procedure

Chapter 1

Troubleshooting and maintenance information

Chapter 2

Description of the HSSI module components

Appendix A

Technical support information

Appendix B

 

 

Conventions

“Enter” vs. “Type”

When the word “enter” is used in this manual, it means type

 

something, then press the Return key. Do not press the

 

Return key when an instruction simply says “type.”

Text represented as

This typeface is used to represent displays that

screen display

appear on your terminal screen and commands that you

 

enter, for example:

 

setd !3 -path cl = e

Bold vs. plain text in

Bold text summarizes the task you must perform. Plain text

procedures

provides additional information, for example:

 

3.

Assign a name to port 1.

 

 

Use a name that is easy to remember.

v

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3Com NETBuilder II manual Before You Begin, How to Use This Guide, Conventions, If you are looking for Turn to
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NETBuilder II specifications

The 3Com NETBuilder II is a robust networking solution designed to meet the requirements of enterprise-level organizations. Launched in the late 1990s, this platform was celebrated for its advanced features and high-performance capabilities. As a modular, multi-layer switch, it provides flexible configurations that allow businesses to scale their networks according to changing demands.

One of the standout features of the NETBuilder II is its support for both Layer 2 and Layer 3 switching. This dual functionality enables efficient data handling at various layers of the OSI model, allowing for improved network efficiency and reduced latency. With support for both Ethernet and Fast Ethernet, the device delivers high-speed connectivity to enhance data transmission rates across the network.

The NETBuilder II is equipped with a modular architecture, offering interchangeable line cards that facilitate customization according to specific network needs. This design allows organizations to start with basic configurations and expand their systems by adding additional modules as required. This modularity is particularly beneficial for organizations anticipating growth or changes in their networking requirements.

Another essential technology integrated into the NETBuilder II is Virtual LAN (VLAN) support. VLANs provide the ability to segment network traffic effectively, which enhances security and optimizes performance. By segregating traffic, organizations can minimize broadcast domains and improve overall network efficiency while maintaining strict control over data access.

Furthermore, the device is designed with advanced routing capabilities, supporting protocols like RIP, OSPF, and PIM. These routing features are crucial for organizations that need to manage complex data flows and ensure efficient path selection for data packets, ultimately contributing to a more reliable network infrastructure.

In terms of management, the NETBuilder II offers support for SNMP, simplifying the monitoring and management of network devices. This feature enables IT administrators to track performance, troubleshoot issues in real-time, and maintain optimal operational conditions.

The 3Com NETBuilder II also boasts a solid reputation for reliability and durability, making it suitable for mission-critical applications in various industries. Its robust nature ensures continuous uptime and service reliability, which is paramount in today's increasingly connected business landscape.

Overall, the 3Com NETBuilder II is an influential piece of networking technology. Its combination of modularity, advanced routing features, VLAN support, and high-performance capabilities make it a key asset for enterprises looking to build a scalable, efficient, and reliable network infrastructure.
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