Stacking S-Series Switches | 1039Influence Management Unit Selection on an S-Series StackStack Priority is the system variable that FTOS uses to determine which units in the stack will be theprimary and secondary management units. If multiple units tie for highest priority, then the unit with thehighest MAC address prevails.If management was determined by priority only, a change in management occurs when:• you powered down, or offline the management unit, or a failover occurs• you disconnect the management unit from the stackManage Redundancy on an S-Series StackReset a Unit on an S-Series StackYou may reset any stack unit except for the master (Message 2).Task Command Syntax Command ModeInfluence the selection of the stack management units. The unit with thenumerically highest priority is elected the primary management unit,and the unit with the second highest priority is the secondarymanagement unit.Default: 0Range: 1-14stack-unit priority CONFIGURATIONTask Command Syntax Command ModeReset the current management unit, and makethe secondary management unit the newprimary. A new secondary is elected, and whenthe former stack manager comes back online, itbecomes a member unit.redundancy force-failover stack-unit EXEC PrivilegePrevent the stack manager from rebooting aftera failover. This command does not affect aforced failover, manual reset, or a stack-linkdisconnect.redundancy disable-auto-reboot stack-unit CONFIGURATIONDisplay redundancy information. show redundancy EXEC PrivilegeMessage 2 Master Reset Disallowed% Error: Reset of master unit is not allowed.
