Influence Management Unit Selection On An S-Series Stack; Manage Redundancy On An S-Series Stack; Reset A Unit On An S-Series Stack - Dell Force10 C150 Configuration Manual

Influence Management Unit Selection on an S-Series Stack

Stack Priority is the system variable that FTOS uses to determine which units in the stack will be the
primary and secondary management units. If multiple units tie for highest priority, then the unit with the
highest 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 stack
Task
Influence the selection of the stack management units. The unit with the
numerically highest priority is elected the primary management unit,
and the unit with the second highest priority is the secondary
management unit.
Default: 0
Range: 1-14

Manage Redundancy on an S-Series Stack

Task
Reset the current management unit, and make
the secondary management unit the new
primary. A new secondary is elected, and when
the former stack manager comes back online, it
becomes a member unit.
Prevent the stack manager from rebooting after
a failover. This command does not affect a
forced failover, manual reset, or a stack-link
disconnect.
Display redundancy information.

Reset a Unit on an S-Series Stack

You may reset any stack unit except for the master
Message 2 Master Reset Disallowed
% Error: Reset of master unit is not allowed.
Command Syntax
stack-unit priority
Command Syntax
redundancy force-failover stack-unit
redundancy disable-auto-reboot stack-unit
show redundancy
(Message 2).
Command Mode
CONFIGURATION
Command Mode
EXEC Privilege
CONFIGURATION
EXEC Privilege
Stacking S-Series Switches | 1039