Cabletron Systems SmartSwitch Router Guia do Utilizador descarregar pdf (Página 48)

Troubleshooting Checklist

4-10 Troubleshooting

Table 4-7 Device Setup Troubleshooting

Possible Causes Instruction

The module detects a

looped condition.

1. Verify that Spanning Tree is enabled. Refer to the Local

Management User’s Guide for instructions on setting the type

of STA.

2. Review network design and delete unnecessary loops.

Mode switch (7),

NVRAM

Reset, was

changed sometime

before

either cycling power or

pressing the RESET

button, causing the user-

entered parameters to

reset to factory default

settings.

1. Reenter the lost parameters as necessary. Refer to your Local

Management User’s Guide for instructions on configuring the

device through Local Management.

2. Call Cabletron Systems if the problem continues.

Clear NVRAM was set

through Local

Management.

1. Reenter the lost parameters as necessary. Refer to the Local

Management User’s Guide for instructions on configuring 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 6H203-24

or 6H253-13, contact Cabletron Systems. Refer to Section 1.2, for details.

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Cabletron Systems SmartSwitch Router Guia do Utilizador Página 48