Reference Guide

Stacking S-Series Switches | 721
S-Series Stacking Configuration Tasks
• Assign Unit Numbers to Units in an S-Series Stack
• Create a Virtual Stack Unit on an S-Series Stack
• Display Information about an S-Series Stack
• Influence Management Unit Selection on an S-Series Stack
• Manage Redundancy on an S-Series Stack
• Reset a Unit on an S-Series Stack
• Recover from Stack Link Flaps
Assign Unit Numbers to Units in an S-Series Stack
Each unit in the stack has a stack number that is either assigned by you or FTOS. S55 units are numbered
from 0 to 11. Stack numbers are stored in NVRAM and are preserved upon reload.
Create a Virtual Stack Unit on an S-Series Stack
Use virtual stack units to configure ports on the stack before adding a new unit, or to prevent FTOS from
assigning a particular stack-number.
Task Command Syntax Command Mode
Assign a stack-number to a unit.
stack-unit <stack-unit> renumber <stack-unit>
EXEC Privilege
Note: Renumbering the stack manager triggers a failover, as shown in Message 1.
Message 1 Renumbering the Stack Manager
Renumbering master unit will reload the stack. Proceed to renumber [confirm yes/no]: yes
Task Command Syntax Command Mode
Create a virtual stack unit.
stack-unit <stack-unit> provision <S25N|S25P|S25V|
S50N|S50V |S60}>
CONFIGURATION