Dell PowerEdge XL 5133-4 Dell PowerEdge FTOS Command Line Reference Guide for - Page 223

21 Stacking Commands Overview Stacking is supported on an Aggregator only on the 40GbE ports on the base module. Stacking is limited to two Aggregators in the same chassis in a single stack. Up to three stacks are supported in an M1000e chassis. Stacking provides a single point of management and NIC teaming for high availability and higher throughput. To configure an Aggregator stack, you must use the CLI. The stacking commands are always available and operational, whether or not an Aggregator has a stacking module inserted. You can use the commands to pre-configure an Aggregator, so that the configuration settings are invoked when the Aggregator is attached to other Aggregator blades. For more information about using the Aggregator stacking feature, refer to the "Stacking Aggregators" chapter in the Dell Force10 Configuration Guide for the M I/O Aggregator. Stacking Commands You can use the following commands to manage a stack of Aggregator IO modules: • power-cycle stack-unit • reset stack-unit • show system stack-ports • show system stack-unit iom-mode • show system stack-unit fanout • show system stack-unit stack-group • stack-unit iom-mode power-cycle stack-unit To hard reset any stack unit including master unit. Syntax power-cycle stack-unit [0-5 | all] Default None Command Modes EXEC Privilege Stacking Commands | 221