Cabletron Systems TRXI-22A manual Security Access Level, Community Name, Getting and Setting OIDs

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LOCAL MANAGEMENT

The Security Access Level

Each MIB component that the TRXI supports (e.g., RMON, DLM, etc.) has its own “password” for each possible level of access (ranging from Basic Read-Only to Super-User).

Note: A complete list of Super-User Community Names (also called Community Strings) resides in the Cabletron proprietary chassis MIB. The MIB group chCompName provides the names of the MIB components. The MIB group chCompSUCommStr provides individual MIB component Community Names/Strings.

The component information corresponds numerically – by last digit. In other words, each instance (i.e., OID element) in the chCompName group indicates its match in the chCompSUCommStr group.

In order to access a specific MIB’s components, you must set the appropriate MIB password in the COMMUNITY NAME field.

Note: The default Super-User password (public) allows you to access all MIB components. To change the SNMP Tools screen COMMUNITY NAME field, you must have Super-User access to Local Management.

To set the SNMP Tools screen COMMUNITY NAME:

1.Use the arrow keys to highlight the field to the right of

COMMUNITY NAME.

2.Enter the Community Name necessary for Super-User access for any specific MIB (e.g., channelA for Repeater Rev. 4 MIB).

3.Press the Return key. The Community Name changes.

Getting and Setting OIDs

To get an OID:

1.Highlight GET, using the arrow keys.

2.Press the Return key. “<GET> OID (=F9)” appears.

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Contents Cabletron SYSTEMS, P. O. Box 5005, Rochester, NH Printed On Recycled Paper FCC Notice Exclusion of Warranty and Disclaimer of Liability REQUIREMENTS/SPECIFICATIONS Contents Table of Contents IntroductionInstallation Testing and Troubleshooting ContentsLocal Management Using this Manual Chapter IntroductionIntroduction Getting Help Trxi Active Concentrator OverviewTrxi Features Cable Signal PolaritySpeed Fault Protection Active TCU PortsTpim LCD and Reset Button Rmon MIB SupportGroup Subgroup Section COM Port ApplicationsIntroduction Remote Network Management Capabilities Recommended ReadingChapter REQUIREMENTS/SPECIFICATIONS Cable SpecificationsAttenuation and Impedance Frequency Impedance AttenuationMaximum Lobe Lengths UTP Cable Type Maximum Lobe Length MbpsType 3 Media Filters Maximum Number of StationsREQUIREMENTS/SPECIFICATIONS STP Cable Type Ring Speed Mbps Maximum Trunk LengthsSolution Mixed Cable TypesCable Type Attenuation Maximum Drive Distance Multimode Fiber Optic Cable Specifications for the TPIM-F2Fiber Optic Budget Single Mode Fiber Optic Cable Specifications for the TPIM-F3 Crosstalk TemperatureNoise REQUIREMENTS/SPECIFICATIONS REQUIREMENTS/SPECIFICATIONS COM 1/COM 2 Port Specifications ConsoleModem UPSREQUIREMENTS/SPECIFICATIONS Tpim Specifications TPIM-T1REQUIREMENTS/SPECIFICATIONS TPIM-T2 TPIM-T4Parameter Typical Worst Worst Case Typical REQUIREMENTS/SPECIFICATIONS TPIM-F2Value Case Budget REQUIREMENTS/SPECIFICATIONS TPIM-F3 Parameter Typical Minimum Maximum REQUIREMENTS/SPECIFICATIONS General Specifications Power Supply RequirementsOutput Min. Load Max. Load Max Power Environmental RequirementsService REQUIREMENTS/SPECIFICATIONS SafetyPhysical Unpacking the Trxi Attaching the Strain Relief BracketInstalling the Trxi Attaching the Strain ReliefInstalling the Trxi in the Rack Rack Mounting the TrxiWall Mounting the Trxi Free-Standing Installation Installation Setting the Ring Speed Switch Ring Speed Switch SettingsInstallation Setting the Nvram Switch Installation Connecting the Trxi to the Power Source Connecting the Network Lobe Port CablingConfiguration Examples for TRXI-24A and TRXI-44A LNK TPIM-T4 Installation Installing the Tpim RI/RO Modules Setting the TPIM’s Phantom Switch and RI/RO Switch Top ViewInstalling a Tpim to the Trxi 12. Installing a TpimConnecting a Twisted Pair Segment to the TPIM-T1 Connecting a Twisted Pair Segment to the TPIM-T2 or TPIM-T4 Installation LNK Finishing the Installation Chapter Testing and Troubleshooting Checking the InstallationUsing Lanview LEDs TRXI-24ATOKEN Ring HUB with LanviewTesting and Troubleshooting Using the LCD Display LCDStatic System Messages Displayed Message CommentsAlarm Messages Displayed Messages CommentsUnsaved Initialization Messages Failure or Error MessagesNormal Unsaved Initialization Messages Saved System Messages Displayed MessageChapter Local Management Local Management Management Terminal Requirements Attaching the Management TerminalSetting the Management Terminal Setup Parameters Display SetupGeneral Setup SetupModem Cable Configuration and Setup RJ45 COM 2 PortLocal Management Accessing Local Management Trxi Local ManagementLocal Management Using Local Management Main MenuExiting a Local Management Screen Selecting a Menu OptionExiting Your Local Management Session System Level Screen System DateSystem Time IP AddressSetting the System Date COM 1 ApplicationCOM 2 Application Clear All NvramSetting the System Time Setting the IP AddressSetting the Subnet Mask Setting the Clear All Nvram Field Setting the Enable Beacon Recovery FieldSnmp Community Names Screen Access Component NameCommunity Name Editing the Community Name FieldEnable Traps Snmp Traps ScreenTrap Destination Trap Community NameSetting Snmp Traps Ring Security Screen Station Address Security ModeStn Edit SAVE/EXECUTE NextscreenPreviousscreen ReturnBuilding the Allowed List Adding Stations to the Station Address Allowed ListChanging the Ring Security Mode Deleting Stations from the Station Address Allowed ListDevice Statistics Device Statistics ScreenInterface Isolating Errors Ring Information Ports Enabled NON-ISOLATING ErrorsLost Frame Errors Ring NumberFrame Copied Errors Rcvr Congestion ErrorsToken Errors Frequency ErrorsSelecting the Device Statistics Counter Mode Setting the Refresh FieldEnable All Ports Chassis Status View ScreenPort Status TempSetting the Enable All Ports Option Setting the Operational/Administrative Mode OptionOperational ReturnComponent Status View Screen 11. Component Status View ScreenSnmp Tools Screen GET SETGetnext WalkGetting and Setting OIDs Security Access LevelCommunity Name Local Management Scrolling Through Mib OIDs Local Management Local Management

TRXI-42A, TRMIM-24A, TRXMIM-44A, TRXI-22A specifications

Cabletron Systems was a pioneering company in the network and telecommunications industry, renowned for their innovative networking products. Among the array of devices they developed are the TRXI-22A, TRXMIM-44A, TRMIM-24A, and TRXI-42A. These modules are designed to cater to a variety of networking needs, showcasing versatile functionalities and robust performance features.

The TRXI-22A is a multi-port interface card that seamlessly integrates with Cabletron's networking systems. With its advanced architecture, it is capable of high-speed data transmission, making it ideal for environments that demand bandwidth and low latency. The TRXI-22A supports a variety of protocols, thus ensuring compatibility with multiple network types. This module is particularly known for its efficient processing capabilities, which reduce bottlenecks in data flow, ensuring smooth communication across networks.

In parallel, the TRXMIM-44A serves as a modular interface module that enhances network scalability. Equipped with 44 ports, the TRXMIM-44A enables the connection of numerous devices, allowing for expansive network growth. Its design optimizes network configuration, ensuring a stable and consistent performance across connected devices. The module supports Ethernet, allowing it to cater to both legacy and modern networking equipment, which is essential for organizations transitioning to more advanced infrastructures without overhauling existing systems.

The TRMIM-24A module is another critical asset in Cabletron's lineup. It is known for its robust management capabilities, offering advanced monitoring tools that empower network administrators to track performance metrics effectively. The TRMIM-24A features smart diagnostics that assist in troubleshooting, providing real-time insights into network health. This functionality promotes proactive management, minimizing downtime and ensuring uninterrupted service.

Lastly, the TRXI-42A stands out for its versatility and high performance. Designed for dynamic networking environments, it supports a myriad of data formats and protocols, making it a suitable choice for diverse applications. The TRXI-42A’s architecture is capable of handling large volumes of data traffic with ease, thus enhancing overall network throughput. In addition, it boasts security features that protect against unauthorized access and malicious attacks, ensuring data integrity.

Overall, the Cabletron Systems TRXI-22A, TRXMIM-44A, TRMIM-24A, and TRXI-42A are exemplary modules that encapsulate quality, performance, and adaptability. They are built to support the ever-evolving demands of networking, providing solutions that are not only efficient but also future-proof. Their combination of high-speed capabilities, scalability, and robust management tools make them integral to any substantial networking infrastructure.
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