CLI Guide

Switch Management Commands 2348
stack-port shutdown
Use this command to enable or disable the stack port administratively. This
command is usually used to diagnose the stack in case any one of the stack
ports is exhibiting errors.
Syntax
stack-port interface-id shutdown
no stack-port interface-id shutdown
• interface-id—The stacking interface identifier.
Default Configuration
There no default configuration for this command.
Command Modes
Stack Configuration mode
User Guidelines
This command must be used with caution, as disabling a stack port causes
the stack to attempt to reconverge. Ensure that the stack is in an active ring
topology in order to avoid a stack split. Check the stack ports for errors and
also verify that NSF is synced before shutting down any stacking links.
Application messages will appear in the logs during stack convergence.
This command persists across reboots, therefore, administrators should use
this command with caution during stack upgrade procedures.
Example
console(config-stack)#stack-port tengigabitethernet 1/2/1 shutdown
Disabling a stack port will cause the stack to attempt to re-converge.
Application messages will appear in the logs during stack convergence.
Before shutting down a stack link, please ensure that your stack is in an
active ring topology in order to avoid a stack split. Continue? (y/n)
console(config-stack)#no stack-port twentygigbitethernet 1/0/1 shutdown