Cabletron Systems MR-9T Guide de l'utilisateur télécharger pdf (Page 47)

Troubleshooting Checklist

Troubleshooting 4-9

Table 4-6 Device Setup Troubleshooting

Possible Causes Instruction

The 6E233-49 SmartSwitch

detect 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 the

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

6E233-49 SmartSwitch, contact Cabletron Systems. Refer to Section 1.2 for

details.

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 57 58

Pas de commentaire

Cabletron Systems MR-9T Guide de l'utilisateur Page 47