Contents

 

 

CHAPTER 10

TROUBLESHOOTING

 

 

Troubleshooting CSX400 Hardware

208

 

Power (PWR) LED is OFF

208

 

Processor (CPU) LED is OFF

208

 

Processor (CPU) LED is RED

208

 

Troubleshooting the LAN

208

 

Collision (CLN) LED is RED

208

 

Link (LNK) LED is OFF

208

 

Troubleshooting the WAN

209

 

Link (LNK) LED is OFF

209

 

Link (LNK) LED is RED

209

 

Link (LNK) LED is AMBER

209

 

Status 1 (STS1) LED is OFF

209

 

Status 1 (STS1) LED is RED

210

 

Status 1 (STS1) LED is AMBER

211

 

Status 1 (STS1) LED is GREEN

211

 

Status 2 (STS2) LED is OFF

212

 

Status 2 (STS 2) LED is RED WPIM-HDSL Installed in CSX400

213

 

Status 2 (STS2) LED is AMBER

213

 

Status 2 (STS2) LED is GREEN

213

 

Test (TST) LED is AMBER (blinking)

214

 

Investigating Software Configuration Problems

214

 

Connection to Device Fails During Software Configuration

214

 

User Cannot Communicate with Remote Network Station

215

APPENDIX A

EPIM SPECIFICATIONS

 

 

Introduction

217

 

EPIM-T

217

 

EPIM-F1 and EPIM-F2

218

 

EPIM-F3

220

 

EPIM-C

221

 

Connector Type

221

 

Grounding

221

 

EPIM-A and EPIM-X (AUI Port)

222

x CSX400 and CSX400-DC User’s Guide

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Cabletron Systems CSX400-DC manual Chapter Troubleshooting

CSX400-DC, CSX400 specifications

Cabletron Systems was a leading developer of networking solutions, and its CSX400 and CSX200 series of high-performance switches represent some of the key innovations in the field of enterprise networking during their time. Both models were geared towards enhancing network reliability, efficiency, and speed, particularly in environments where heavy data traffic and complex networking demands were prevalent.

The CSX400, designed for larger enterprises, boasts a robust architecture capable of handling significant throughput. One of its standout features is its stackable design, allowing multiple switches to be interconnected and managed seamlessly as a single unit. This scalability provides organizations with the flexibility to expand their networks without significant infrastructure overhauls. The CSX400 supports various Ethernet standards, including 10/100 Ethernet and Gigabit Ethernet, positioning it to effectively manage both legacy and modern networking requirements.

In addition to its scalability, the CSX400 is distinguished by its advanced Layer 2 and Layer 3 routing capabilities. This dual-layer functionality enables efficient data handling and is instrumental in managing traffic between different network segments. Moreover, the switch incorporates features like VLAN (Virtual Local Area Network) support and Quality of Service (QoS) prioritization, allowing for enhanced performance of critical applications and streamlined bandwidth allocation.

On the other hand, the CSX200 series is tailored for smaller enterprises or branch offices needing a reliable yet efficient networking solution. Despite its compact design, the CSX200 is equipped with essential features that promote effective network management and security. It offers a simplified management interface, making it user-friendly for network administrators. The switch also provides essential access control measures, employing technologies like IEEE 802.1X for network access security.

Both the CSX400 and CSX200 prioritize performance through the incorporation of advanced switching technologies. They support features such as Spanning Tree Protocol (STP), enabling loop-free topologies and enhanced network resilience. These attributes are particularly crucial in dynamic networking environments where downtime can have significant repercussions on business operations.

Overall, Cabletron Systems' CSX400 and CSX200 series represent a blend of scalability, advanced routing capabilities, and user-friendly management, making them vital assets for organizations looking to optimize their network infrastructure during a period of rapid technological evolution. With their rich feature sets and unwavering performance, these switches helped pave the way for modern networking solutions that cater to diverse enterprise needs.