Dell PowerEdge XL 5133-4 MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 229
Troubleshooting a Switch Stack, Troubleshooting Commands
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Troubleshooting a Switch Stack Troubleshooting Commands To perform troubleshooting operations on a switch stack, use the commands in Table 17-4 on the master switch. Table 17-4. Troubleshooting Stack Commands Command Output show system stack-ports (Figure 17-25) show redundancy (Figure 17-26) show hardware stack-unit unit-number stack-port port-number (Figure 17-25) clear hardware stack-unit unit-number counters show system stack-unit unit-number iom-mode Displays the status of stacked ports on stack units. Displays the master standby unit status, failover configuration, and result of the last master-standby synchronization; allows you to verify the readiness for a stack failover. Displays input and output flow statistics on a stacked port. Clears statistics on the specified stack unit. Valid stack-unit numbers: 0 to 5. Displays the current operational mode of the Aggregator (standalone or stacking) and the mode in which the Aggregator will operate at the next reload. Figure 17-25. show system stack-ports Command Example FTOS# show system stack-ports Topology: Ring Interface Connection Link Speed Admin Link Trunk (Gb/s) Status Status Group 0/33 1/33 40 up up 0/37 1/37 40 up up 1/33 0/33 40 up up 1/37 0/37 40 up up Stacking | 215