IBM 8271 - Manual

8271 N
WAYS
M
ATRIX
S
TACKING
S
WITCH
M
ODULE
U
SER
’
S
G
UIDE
Introduction
With the 8271 Nways Matrix Stacking Switch Module
(02L0882) installed into your 8271 Nways Switch, you can
connect up to four Switches over high speed links, in a
single stack. This stack can then be managed as a single
unit with one IP address.
The Matrix Module can be installed into the following
models of 8271 Nways Ethernet LAN Switches:
■ 8271 Nways Ethernet LAN Switch Models E12 and E24
■ 8271 Nways Ethernet LAN Switch Models F12 and F24
A stack can consist of any combination of Switch Model
E12/E24 and Switch Model F12/F24 units.
You do not need a Matrix Module if you are connecting two
Switches back-to-back. You can connect two units using
the Matrix port located on the rear of the Switch and a
Switch Matrix Cable.
You can find more information on stacking units in the
user’s guide that accompanies your Switch.
Before Installation
ATTENTION: Before installing the Matrix Module into a
Switch, you must disconnect the Switch from the mains
power supply.
For full safety instructions, refer to the appropriate Switch
User’s Guide.
DANGER: SD21-0030.
Handling the Matrix Module
The Matrix Module can be easily damaged by electrostatic
discharge. To prevent damage, please observe the follow-
ing:
■ Do not remove the Matrix Module from its packaging
until you are ready to install it.
■ Do not touch any of the connectors or components on
the Matrix Module.
■ Handle the Matrix Module only by its edges and front
panel.
■ Always wear an anti-static wristband connected to a
suitable earth point.
■ Always transport or store the Module in appropriate
anti-static packaging.
Usermatrix.fm Page 1 Thursday, June 25, 1998 1:16 PM