Cisco WLC 5700 Series Command Reference Manual page 44

High Availability Commands
switch stack port
If you enter the switch stack-member-number stack port port-number disable privileged EXEC command
and the stack is in the partial-ring state, you cannot disable the port. This message appears:
Disabling stack port not allowed with current stack configuration.
Examples This example shows how to disable stack port 2 on member 4:
Controller# switch 4 stack port 2 disable
High Availability Command Reference, Cisco IOS XE Release 3E (Cisco WLC 5700 Series)
36 OL-32317-01