Cabletron Systems 100 Switch User Manual


 
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.