212 | Stackingw w w . d e l l . c o m | s u p p o r t . d e l l . c o mVerifying a Stack ConfigurationUsing LEDsTable 17-2 lists the status of a stacked switch according to the color of the System Status light emittingdiodes (LEDs) on its front panel.Using Show CommandsTo display information on the stack configuration, use the show commands in Table 17-3 on the masterswitch.Figure 17-18. show system brief Command ExampleTable 17-2. System Status LED on a Stacked SwitchColor MeaningBlue The switch is operating as the stack master or as a standalone unit.Off The switch is a member or standby unit.Amber The switch is booting or a failure condition has occurred.Table 17-3. Displaying Stack ConfigurationsCommand Outputshow system [brief] (Figure 17-18 and Figure 17-19) Displays stacking roles (master, standby, and member units) andthe stack MAC address.show inventory optional-module (Figure 17-20) Displays the FlexIO modules currently installed in expansionslots 0 and 1 on a switch and the expected module logicallyprovisioned for the slot.show system stack-unit unit-number stack-groupconfigured (Figure 17-21)Displays the stack groups allocated on a stacked switch. Validstack-unit numbers: 0 or 1.show system stack-unit unit-number stack-group(Figure 17-22)Displays the port numbers that correspond to the stack groups ona switch. Valid stack-unit numbers: 0 or 1.show system stack-ports [status | topology](Figure 17-23)Displays the type of stack topology (ring or daisy chain) with alist of all stacked ports, port status, link speed, and peer stack-unitconnection.FTOS# show system briefStStack MAC : 00:1e:c9:f1:00:9b-- Stack Info --Unit UnitType Status ReqTyp CurTyp Version Ports------------------------------------------------------------------------------------0 Management online I/O-Aggregator I/O-Aggregator 8-3-17-46 561 Standby online I/O-Aggregator I/O-Aggregator 8-3-17-46 562 Member not present3 Member not present4 Member not present5 Member not present
