Enterasys 9000 Guia De Referência

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Appendix
 
9T122-24 Module Specific 
Information
 
Introduction
 
This appendix contains local management information that is speciÞc to the 
9T122-24 Token Ring MicroLAN Switch Module.
 
Physical Ring Topology
 
When viewed from the front, the 9T122-24 Token Ring MicroLAN Switch 
ModuleÕs token rotation is 
 
up
 
. The token moves from Port 12 to Port 11 to Port 10, 
and so on. Therefore, Port 11 is downstream from Port 12 and upstream from Port 
10.
 
Default Configuration
 
By default, the 9T122-24 Token Ring MicroLAN Switch Module is conÞgured for 
24 ports on Token Ring 1.
If you want to conÞgure the module for 12 ports on Token Ring 1 and 12 ports on 
Token Ring 2, you have to set a DIP switch on the module. For information about 
setting DIP switches, see the
 
 SmartSwitch 9000 9T122-24 Three Port Token Ring 
MicroLAN Switch Module UserÕs Guide
 
.