Cabletron Systems SEH-22 User Manual

Page of 56
 
CHAPTER 1: 
 
INTRODUCTION
1-4
 
SEH USER’S GUIDE
 
1.5
STACKABLE CAPABILITIES
 
The SEH is a non-intelligent hub designed to be managed by a Cabletron 
Systems intelligent hub such as the SEHI or the MicroMMAC. Intelligent 
hubs serve as the logical “top” of the stack. They manage all SEH hubs in 
the stack, providing full packet and error statistics for the entire stack, 
individual device, or individual port. Stack up to five SEH hubs for a 
non-managed stack or one intelligent hub and up to four SEH hubs for a 
managed stack. Hubs can be added or removed from the stack without 
powering down the entire stack.