Cabletron Systems 520, 510 manual LED Descriptions, Off On Green Flashing Name

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Problem Solving

LED Descriptions

The router’s LEDs provide dynamic indications of the status of the router. The LEDs can be in various states (on, off, or flashing), and can change color (green or yellow) depending on the operational status of the router or the level of activity on the network.

Table A-2 shows the states that are possible for each of the router’s LEDs.

Table A-2. Router LED States After Self-Test Completion

LED

Off

On (Green)

Flashing

Name

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

No power to

Router receiving

Faulty power

 

 

 

router

power

connection or

 

 

 

 

 

insufficient

 

 

 

 

 

power

 

 

 

 

 

 

Module

Self-test failed

Router passed self-

N/A

OK

 

test

 

 

 

 

 

 

 

Network

Ethernet port is

Ethernet port is

N/A

OK

not connected to a

connected to a

 

 

 

 

properly

properly terminated

 

 

 

 

terminated and

and operational LAN

 

 

 

 

operational LAN

 

 

 

 

 

 

 

 

Network

No network

Heavy traffic on

Flashes more

Activity

activity

network

rapidly and

 

 

 

 

 

appears brighter

 

 

 

 

 

as network traffic

 

 

 

 

 

increases

 

 

 

 

 

 

Serial

Self-test failure

Normal operation

Self-test mode

Line 1

 

 

 

OK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Continued on the next page . . .

A-5

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Contents SmartSwitch Router 510 Installation and Configuration Guide Page By Cabletron Systems, Inc FCC Notice Cabletron SYSTEMS, INC. Program License Agreement Exclusion of Warranty and Disclaimer of Liability Declaration of Conformity Addendum Page Contents Chapter Connecting the Console Port Cable Chapter Configuring the RouterChapter Supporting Isdn for the SSR-510 Appendix a Problem Solving Appendix C Product SpecificationsAppendix D Installation Information United Kingdom Contents Using This Guide OverviewIntended Audience Chapter Title Description Appendix Structure of This GuidePart Number Title Description Related DocumentationHow to install and use the trace Document Conventions Term Definition GlossaryYour email address Getting HelpPage Product Introduction Chapter ContentsSSR-520 Router SSR-510 RouterFeatures Configuration and ManagementPerformance and Memory EasyStart Front and Back Panel Components Front Panel ComponentsIcon Name Description Refer to the Distributed Router Product Introduction Name Description Back Panel ComponentsBack Panel Layout Page Installing and Cabling Rack Mounting Shelf, Router and Power Supply Assembly Installing the Router in the Rack Mounting ShelfStep Action Assembling the Rack Mount ShelfAttaching Adhesive Strips Assembled Router and Rack Mount Shelf Cabling the SSR-510 Cabling the RoutersStep Action Cabling the SSR-520 Installing the SSR-520RouterStep Action Removing the SSR-510 Cables Removing the CablesRemoving the SSR-520 Cables Removing the SSR-520 CablesPage Connecting the Console Port Cable Console Port Device Cabling Signaling StandardsConnecting the Console Port Item Description Console Port Cabling ComponentsConfiguring the Router Using the Router Configurator to Configure the Router Step Action On the next Console ScreensConfiguring the Router Using the CLI to Manually Configure the Router Type 3 and press Return as shown in the following example EasyStart Stop Return To configure the router using Go to the section titledPreconfigured Router Screen Option Using Menus to Set up the RouterRestart with Factory Defaults Restart with Current Settings Restart with Current SettingsShow Current Settings IP Configuration IP ConfigurationSET Smnp READ/WRITE Community Set Snmp Read/Write CommunitySet In-Band Interface IP Address IN-BAND Interface IP Address ConfigurationSET IN-BAND Interface Default Gateway Address Set Default GatewayGo to Local Console Enter yes to proceed. The following menu is then displayed Page Supporting Isdn for the SSR-510 Configuration Parameter Ordering Your Isdn LinePossible Values Obtaining a Network Termination Device Page Appendix Contents Problem SolvingEvent Description Normal PowerupThese tests are run prior to the router OK LED being lit Self-Test Progress StatesOption card dpram setup if present Off On Green Flashing Name LED DescriptionsLED Symptom Probable Cause Corrective Action Problem Solving Using the LEDsRouter 500 Series System Symptom Probable Cause Corrective Action Page Connectors, Adapters and Cable Connections Connector Assignments Pin Serial Port ConnectorPin Assignment DTR a Figure B-2 -pin MJ Connector 10BaseT Port 8-pin MJ ConnectorAdapters H8571-J AdapterH8575-A Adapter Cable Connections From Pin To X.21 Pin Signal Name Connector P1 Connector P2From Pin Connector To EIA422 Pin Signal Name Connector P2 Clock a From Pin Connector To V.35 Pin Signal Name Connector P2 From Pin Connector To EIA530A Pin Signal Name Connector P2 EIA530A Cable Connections BC12J-06 From Pin Connector To EIA423 Pin Signal Name Connector P2 19, 22, 25, 30 DTE Ground Speed Select 12, 29, 31, 34, 35 DTE Ground1 Speed Select Product Specifications Parameter Specification Product SpecificationsAcoustical Specifications ProductProdukt Connectors Quantity ConnectorsPart Part Number Parts ListPage Installation Information United Kingdom Service Categories Router Isolation Power Rating, Router Isolation and Safety StatusHost Power Rating Safety StatusInterface Cable Type Name Molding Pins Cable ApprovalSupported Cables Installation Information United Kingdom

510, 520 specifications

Cabletron Systems was a prominent player in networking technology during the late 20th century, particularly known for its innovative products aimed at improving data transmission capabilities in enterprise environments. Among its notable offerings were the Cabletron Systems 520 and 510 series, which stood out for their advanced features and robust performance.

The Cabletron 520 was designed to enhance network efficiency and reliability, serving as a multiport bridge or router. Its architecture supported a range of network protocols, allowing organizations to seamlessly integrate various devices and systems. The 520 series was particularly noted for its ability to manage traffic efficiently, thanks to its built-in packet filtering and forwarding capabilities. This made it an ideal choice for enterprises looking to streamline their network operations while ensuring high availability.

In contrast, the Cabletron 510 served as a versatile switching device capable of supporting Ethernet and Token Ring technologies. The 510 model featured multiple ports, facilitating extensive connectivity options that enabled a greater number of users to access network resources simultaneously. Its ability to dynamically allocate bandwidth was a key characteristic, ensuring that critical applications received the necessary resources while minimizing latency for other users.

One of the standout features of both models was their scalability. Organizations could begin with a certain number of ports and expand their network infrastructure as needed without requiring a complete overhaul. This flexibility was crucial for businesses experiencing growth or changes in their networking needs.

Security was another area where the Cabletron systems excelled. They incorporated several hardware and software mechanisms for secure data transmission, including support for virtual LANs (VLANs) and access control lists (ACLs). These features allowed administrators to define rules for data traffic, enhancing the overall security posture of the network.

Overall, Cabletron Systems’ 520 and 510 series represented a significant advancement in networking technology during their time. With their focus on performance, scalability, and security, these products offered organizations the tools they needed to build and maintain efficient and reliable networks. The innovations introduced by Cabletron set a high standard, influencing the development of subsequent networking devices and technologies.
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