3Com 4400, Getting Started Manual

Page: 28 / 86

28 C
HAPTER
2: I
NSTALLING THE
S
WITCH
Figure 9 Stacking two Switch 4400 units
To stack more than two Switch units you will need to order one
SuperStack 3 Cascade Extender Kit (3C17228) for each additional unit.
This Kit consists of one Cascade Module, one Cascade Cable and one
Cascade Extender Unit. The Cascade Module is installed into the
expansion slot at the rear of the Switch and the Cascade Extender Unit
plugs into the Cascade Module.
Figure 10 Stacking more than two Switch 4400 units
For information on ordering the Cascade Kits contact your supplier. For
illustrations and information on how to install the Cascade Kits, refer to
the user documentation that accompanies these Kits.
SuperStack 3 Cascade Module
3C17224
SuperStack 3 Cascade Module
3C17224
DOW
N
UP
Switch 1
Switch 2
Module 2
Module 2
SuperStack 3 Cascade Module
3C17224
Switch 1
SuperStack 3 Cascade Module
3C17224
UP
Switch 2
3C172
24
DOWN
3C17224
SuperStack 3 Cascade Module
DOWN
UP
SuperStack 3 Cascade Module
3C17224
UP
Switch 4
SuperStack 3 Cascade Module
3C17224
UP
Module 2
Module 2
Switch 3
3C1722
4
DOWN
UP
Module 2
Module 2
DUA1720-3AAA05.book Page 28 Friday, March 7, 2003 11:53 AM