Stack Management for the Series 3400cl and 6400cl Switches 
Configuring Stack Management 
Removes the Member 
from the “Big_Waters” 
stack. 
Converts the former 
Member to the Com-
mander of the new 
“Lakes” stack. 
The output from this command tells you the 
MAC address of the current stack Commander. 
Figure 13-27.  Example of Using a Member’s CLI To Convert the Member to the Commander of a New Stack 
Adding to a Stack or Moving Switches Between Stacks 
You can add switches to a stack by adding discovered Candidates or by moving 
switches from other stacks that may exist in the same subnet. (You cannot 
add a Candidate that the Commander has not discovered.) 
In its default configuration, the Commander’s Auto-Grab parameter is  set to 
No to give you manual control over which switches join the stack and when 
they join. This prevents the Commander from automatically trying to add 
every Candidate it finds that has Auto Join set to Yes (the default for the 
Candidate). 
(If you want any eligible Candidate to automatically join the stack when the 
Commander discovers  it,  configure Auto Grab in the Commander to 
Yes. When 
you do so, any Candidate discovered with 
Auto Join set to Yes (the default) and 
no Manager password will join the stack, up to the limit of 15 Members.) 
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