Dell PowerEdge FX2 Dell PowerEdge FN I/O Aggregator Configuration Guide 9.6(0 - Page 267
Debugging and Diagnostics, Debugging Aggregator Operation
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Debugging and Diagnostics This chapter contains the following sections:. • Debugging Aggregator Operation • Software Show Commands • Offline Diagnostics • Trace Logs • Show Hardware Commands 23 Debugging Aggregator Operation This section describes common troubleshooting procedures to use for error conditions that may arise during Aggregator operation. All interfaces on the Aggregator are operationally down This section describes how you can troubleshoot the scenario in which all the interfaces are down. Symptom: All Aggregator interfaces are down. Resolution: Ensure the port channel 128 is up and that the Aggregator-facing port channel on the topof-rack switch is correctly configured. Steps to Take: 1. Verify that uplink port-channel 128 is up (show interfaces port-channel 128 brief command) and display the status of member ports (show uplink-state-group 1 detail command). Dell#show interfaces port-channel 128 brief Codes: L - LACP Port-channel LAG Mode Status L 128 L2L3 up Uptime 17:36:24 Ports Te 0/1 Te 0/2 Te 0/3 Te 0/4 Te 0/5 Te 0/6 Te 0/7 Te 0/8 (Up) (Up) (Dwn) (Dwn) (Up) (Dwn) (Dwn) (Up) Dell#show uplink-state-group 1 detail (Up): Interface up (Dwn): Interface down (Dis): Interface disabled Uplink State Group : 1 Status: Enabled, Up Defer Timer : 10 sec Upstream Interfaces : Po 128(Up) Downstream Interfaces : Te 0/1(Up) Te 0/2(Up) Te 0/3(Dwn) Te 0/4(Dwn) Te Debugging and Diagnostics 267