Cabletron-systems SmartSTACK 100 Uživatelský manuál stáhnout pdf (Strana 89)

ELS100-16TX Diagnostics and Troubleshooting

5-7

5.5.1 Connectivity Problems

• Check for LED abnormalities.

• Check port status using LCM.

• Check for loose port connections.

• Check to see if the number of carrier losses is increasing using

LCM. This indicates that the connection is suspect.

• Check to see if the number of total collisions has dramatically

increased using LCM.

5.5.2 ELS100-16TX Has Rebooted

• Use the LCM ident command to check the ELS100-16TX

diagnostic codes. Write down these codes exactly as they appear

and call your authorized Cabletron Systems representative.

5.5.3 ELS100-16TX Does Not Respond to NMS

• Check the port status using LCM.

• Check to see if the Spanning Tree topology is stable using LCM.

• Check that a pathway to the ELS100-16TX exists.

• Verify the ELS100-16TX IP address using LCM.

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Cabletron-systems SmartSTACK 100 Uživatelský manuál Strana 89