Troubleshooting Checklist

 

 

 

 

 

Table 4-6 Device Setup Troubleshooting

 

 

 

 

 

Possible Causes

Instruction

 

 

 

 

 

 

 

The SmartSwitch detect a

1.

Verify that Spanning Tree is enabled. Refer to the Local

 

looped condition.

 

Management User’s Guide for instructions on setting the

 

 

 

type of STA.

 

 

2.

Review network design and delete unnecessary loops.

 

 

 

 

 

 

Mode switch (7),

1.

Reenter the lost parameters as necessary. Refer to the Local

 

NVRAM Reset, was

 

Management User’s Guide for instructions on configuring

 

changed sometime before

 

the device through Local Management.

 

either cycling power or

2.

Call Cabletron Systems if the problem continues.

 

pressing the RESET

 

 

 

 

 

button, causing the

 

 

 

 

user-entered parameters to

 

 

 

 

reset to factory default

 

 

 

 

settings.

 

 

 

 

 

 

 

 

 

Clear NVRAM was set

1.

Reenter the lost parameters as necessary. Refer to the Local

 

through Local

 

Management User’s Guide for instructions on configuring

 

Management.

 

the device through Local Management.

 

 

2.

Call Cabletron Systems if the problem continues.

 

 

 

 

 

NOTE

If these troubleshooting tables do not solve any problems that occur with the SmartSwitch, contact Cabletron Systems. Refer to Section 1.2 for details.

Troubleshooting 4-9

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Cabletron Systems 6H258-17, 6H259-17 manual Device Setup Troubleshooting

6H259-17, 6H258-17 specifications

Cabletron Systems, a pioneer in computer networking and telecommunications, has consistently delivered innovative solutions tailored to meet the evolving demands of network infrastructure. Among its notable offerings are the models 6H258-17 and 6H259-17, which showcase advanced technological features designed to optimize network performance, reliability, and scalability.

The 6H258-17 stands out as a high-performance network switch, boasting 24 Ethernet ports, facilitating efficient data transfer and connectivity among multiple devices. Its architecture supports both 10BASE-T and 100BASE-TX Ethernet standards, providing flexibility in deploying a variety of network configurations. The switch also employs innovative packet-switching technology, ensuring low-latency communication and enhanced throughput, which is critical for bandwidth-intensive applications.

On the other hand, the 6H259-17 acts as a versatile router and works seamlessly with the 6H258-17 switch, creating a cohesive networking solution. This model is equipped with a robust routing protocol suite, including RIP and OSPF, to facilitate intelligent data routing across networks. Its ability to accommodate various WAN interfaces further enhances its adaptability in different networking environments, making it suitable for both small businesses and larger enterprise setups.

One of the key characteristics of both models is their modular design, which allows for easy upgrades and expansions as the networking requirements grow. Users can invest in additional modules or line cards, enabling them to scale their systems without the need for complete replacements. This feature not only extends the lifespan of the equipment but also aligns with cost-effective budgeting strategies.

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Additionally, both the 6H258-17 and 6H259-17 are designed for easy management and monitoring. With a user-friendly interface and support for SNMP, network administrators can efficiently oversee network activities, troubleshoot issues, and optimize performance.

In conclusion, the Cabletron Systems 6H258-17 and 6H259-17 represent powerful networking solutions that combine performance, scalability, security, and ease of management. Their advanced technologies make them a valuable choice for organizations looking to enhance their network infrastructure while ensuring future growth and adaptability.