Cabletron Systems SmartSTACK 100, User Manual

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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.