S
YSTEM
M
ANAGEMENT
C
OMMANDS
4-79
light unit
This command displays the unit ID of a switch using its front-panel LED
indicators.
Syntax
light unit [unit]
- unit - specifies a unit in a switch stack to light the panel LEDs
Default Setting
None
Command Mode
Normal Exec, Privileged Exec
Command Usage
The unit ID is displayed using the port status LED indicators for ports
1 to 8. When the light unit command is entered, the LED
corresponding to the switch’s ID will flash for about 15 seconds.
Example
show startup-config
This command displays the configuration file stored in non-volatile
memory that is used to start up the system.
Default Setting
None
Command Mode
Privileged Exec
Command Usage
• Use this command in conjunction with the show running-config
command to compare the information in running memory to the
information stored in non-volatile memory.
Console#light unit 1
Console#
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