Enterasys Networks Smart 2200 Manuel d'utilisateur télécharger pdf (Page 44)

Troubleshooting Checklist

4-6 Troubleshooting

Cannot contact

the 2H258-17R

through in-band

management.

IP address not assigned. Refer to the SmartSwitch Series 2E253,

2H252, 2H253, and 2H258 Local

Management User’s Guide for IP address

assignment procedure.

Port is disabled. Enable port. Refer to the SmartSwitch Series

2E253, 2H252, 2H253, and 2H258 Local

Management User’s Guide for instructions

to enable/disable ports.

No link to device. 1. Verify that all network connections

between the network management station

and the 2H258-17R are valid and

operating.

2. The problem continues, contact Enterasys

Networks for assistance.

Port(s) goes into

standby for no

apparent reason.

Loop condition detected. 1. Verify that Spanning Tree is enabled.

Refer to SmartSwitch Series 2E253,

2H252, 2H253, and 2H258 Local

Management User’s Guide for the

instructions to set the type of STA.

2. Review network design and delete

unnecessary loops.

3. If the problem continues, contact Enterasys

Networks for assistance.

Table 4-2 Troubleshooting Checklist (Continued)

Problem Possible Cause Recommended Action

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 61 62

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Enterasys Networks Smart 2200 Manuel d'utilisateur Page 44