Cisco Catalyst 3560X-24P Command Reference Manual page 184

diagnostic start
This message appears if the configured test can cause a stack partition:
Switch 6: Running test(s) 2 will cause the switch under test to reload after completion of
the test list.
Switch 6: Running test(s) 2 will partition stack
Switch 6: Running test(s) 2 may disrupt normal system operation
Do you want to continue? [no]:
Related Commands Command
show diagnostic
Catalyst 3750-X and 3560-X Switch Command Reference
2-152
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
Description
Displays online diagnostic test results.
OL-21522-02