142 C
HAPTER
 4: W
ORKING
 W
ITH
 
THE
 C
OMMAND
 L
INE
 I
NTERFACE
You can have up to four Switch units in a stack:
■
If the stack contains one unit, that unit is unit 1.
■
If the stack contains two units connected using a Matrix Cable, the 
unit with the lowest MAC address is unit 1 and the other unit is unit 2.
■
If the stack contains a number of units connected using a Matrix 
Module, the unit numbers are defined by the port connections on the 
Module.
Returning the Focus to the Previous Switch Unit
You can return the focus of the command line interface to the previous 
Switch unit in the stack using the 
logout
 command on the System menu.
Specifying Stack
Administration
Details
You can specify administration details (system name, contact name, and 
physical location) for the stack using the 
information
 command on the 
System menu.
To specify the administration details:
1
From the Top-level menu, enter:
system information
The following prompt is displayed:
Enter system name [<system name>]:
2
Enter a system name, or descriptive name, for the stack. The name can be 
up to 20 characters long.
The following prompt is displayed:
Enter system contact [<contact name>]:
3
Enter the details of a person to contact about the stack.
The following prompt is displayed:
Enter system location [<location>]:
4
Enter a physical location for the stack.