Dell PowerEdge FX2 Dell PowerEdge FN I/O Aggregator Configuration Guide 9.6(0 - Page 247
Troubleshooting VLT
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NUM Status Description Q Ports 10 Active U Po110(Te 0/8) T Po100(Te 0/3,4) Verifying a Port-Channel Connection to a VLT Domain (From an Attached Access Switch) On an access device, verify the port-channel connection to a VLT domain. Dell_TORswitch(conf)# show running-config interface port-channel 11 ! interface Port-channel 11 switchport channel-member TenGigE 0/1,2 no shutdown Troubleshooting VLT To help troubleshoot different VLT issues that may occur, use the following information. NOTE: For information on VLT Failure mode timing and its impact, contact your Dell Networking representative. Table 19. Troubleshooting VLT Description Behavior at Peer Up Behavior During Run Time Action to Take Bandwidth monitoring Domain ID mismatch A syslog error message and an SNMP trap is generated when the VLTi bandwidth usage goes above the 80% threshold and when it drops below 80%. The VLT peer does not boot up. The VLTi is forced to a down state. A syslog error message and an SNMP trap are generated. A syslog error message Depending on the traffic and an SNMP trap is that is received, the generated when the traffic can be offloaded VLTi bandwidth usage inVLTi. goes above its threshold. The VLT peer does not boot up. The VLTi is forced to a down state. A syslog error message and an SNMP trap are generated. Verify the domain ID matches on both VLT peers. Dell Networking OS Version mismatch Remote VLT port channel status A syslog error message is generated. N/A A syslog error message is generated. N/A Follow the correct upgrade procedure for the unit with the mismatched Dell Networking OS version. Use the show vlt detail and show vlt brief commands to view the VLT port channel status information. PMUX Mode of the IO Aggregator 247