Cabletron Systems 6000 manual Connectivity

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Overview

1.1.1Connectivity

The 6E233-49 SmartSwitch connects to Ethernet networks or workstations through the four RJ21 connectors on the front panel. These ports support Unshielded Twisted Pair (UTP) cables with an impedance between 85 and 111 ohms at lengths up to 100 meters. These ports are IEEE 802.3u 10BASE-TX compliant.

The 6E233-49 has a slot for an optional HSIM to provide additional connectivity to various networking technologies.

1.1.2Auto-Negotiation

The front panel ports on the 6E233-49 SmartSwitch module have the ability to auto-negotiate the type of connection required to provide a link to another device. During Auto-Negotiation, two devices automatically exchange information “telling” each other what their operating capabilities are. The Auto-Negotiation feature targets the maximum capabilities that can be reached between the two devices.

When Auto-Negotiation is supported at both ends of a link, the two devices dynamically adjust to full or half duplex operation based on the maximum capability that can be reached between the two devices. If the device connected to the 6E233-49 SmartSwitch cannot auto-negotiate, the 6E233-49 SmartSwitch interface operates according to the capabilities of the other device.

1.1.3Runtime IP Address Discovery

This feature enables the module to automatically accept an IP address from a Boot Strap Protocol (BootP) server on the network into NVRAM without requiring a user to enter an IP address through Local Management.

When the module is connected to the network and powered up, Runtime IP Address Discovery (RAD) checks the module for an IP address. If one has not yet been assigned (module and 6C105 chassis IP address set to 0.0.0.0), RAD checks to see if any of the module interfaces have a link. If so, RAD sends out Reverse Address Resolution Protocol (RARP) and BootP requests to obtain an IP address from a RARP or BootP server on the network.

The RAD requests start out at an interval of one second. The interval then doubles after every transmission until an interval of 300 seconds is reached. At this point, the interval remains at 300 seconds. The RAD requests continue until an IP address is received from a RARP or BootP server, or an IP address is entered using Local Management.

NOTE

The module will reboot after RAD is successful.

Introduction 1-3

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Contents SmartSwitch Interface Module User’s Guide Page Page Vcci Notice FCC NoticeIndustry Canada Notice Iii Cabletron SYSTEMS, INC Program License AgreementPage Page Page Vii Cabletron Systems Limited Program License AgreementViii Class 1 Laser Transceivers Declaration of Conformity Contents Network Requirements Figures Tables About This Guide Using this GuideStructure of this Guide Related Documents Document Conventions Overview Introduction6E233-49 SmartSwitch Connectivity Full Duplex Switched Ethernet Port/VLAN Redirect Functions Garp Switch Operation Distributed Chassis Management Your email address Getting Help10BASE-T Network Network RequirementsPage Required Tools InstallationUnpacking the 6E233-49 Smartswitch Installing the 6E233-49 Smartswitch Into the 6C105 Chassis Installing OptionsInstalling the 6E233-49 SmartSwitch into the 6C105 Chassis Installing an Interface Module Connecting to the Network Straight Cable Connection Connection Using the RJ21 Angle Adapter Completing the Installation Using Lanview TroubleshootingLanview LEDs CPU Refer to the Local Management Troubleshooting Checklist Power System Troubleshooting Refer to the Local Management User’s Guide for setup Refer to the Local Management User’s Guide for Local Management User’s Guide for instructions on Reset Button Using the Reset ButtonEnvironmental Requirements SpecificationsModule Specifications Physical PropertiesRegulatory Compliance INPUT/OUTPUT PortsCOM Port Pinout Assignments Required Tools Optional Installations Mode Switch Bank SettingsSetting the Mode Switches Setting the Mode Switches Figure B-2shows the location of the Dram Simm connector Simm UpgradeInstalling the Dram Simm Figure B-4 Hsim Connector Location Installing Optional High Speed Interface ModulesPage Numerics IndexIndex-2

6000 specifications

Cabletron Systems 6000 is a high-performance networking device that has made significant contributions to the evolution of enterprise networking solutions. Designed primarily for medium to large organizations, this device emphasizes scalability, flexibility, and robust performance.

One of the central features of the Cabletron Systems 6000 is its modular architecture, allowing businesses to customize their network configurations according to their specific requirements. This modularity means that organizations can start with a basic setup and expand their networking capabilities over time by adding additional modules, thereby optimizing their investment.

At the heart of the Cabletron 6000, various technologies come together to deliver superior network performance. It leverages advanced Ethernet and Fast Ethernet technologies, with support for both 10Base-T and 100Base-TX standards. This ensures compatibility with a wide array of networking devices while providing the necessary bandwidth to handle increasing data traffic demands.

Another noteworthy characteristic of the Cabletron Systems 6000 is its robust management capabilities. The device supports SNMP (Simple Network Management Protocol), which enables administrators to monitor network devices in real-time, manage performance, and troubleshoot issues proactively. This feature enhances network reliability and minimizes downtime, critical components for businesses that depend heavily on seamless communication.

The device also incorporates advanced security features, including VLAN (Virtual Local Area Network) support, which allows for segmenting network traffic for enhanced security and performance. This segmentation ensures that sensitive information remains contained and reduces the risk of unauthorized access, making it an ideal choice for businesses that prioritize data security.

Furthermore, the Cabletron Systems 6000 is designed to be user-friendly, featuring an intuitive interface for configuration and management tasks. This ease of use reduces the training burden on IT staff and allows for quicker deployment and troubleshooting.

In summary, the Cabletron Systems 6000 stands out with its modular design, advanced technologies, and robust management and security features. These characteristics make it a versatile and dependable choice for businesses looking to establish or enhance their networking infrastructure, adapting seamlessly to changing demands over time.
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