Nortel Networks 207344-B Camcorder User Manual


 
Planning a Network with EtherSpeedII Switch Modules
207344-B 2-7
Segment Switch in an Enterprise Network
To achieve a gradual transition from shared media to switched networks, you can
use the EtherSpeedII 10/100BASE-T switch module or the EtherSpeedII
100BASE-FX switch module to aggregate traffic from stations connected to one
or more hubs. Figure 2-5
shows such a network with switches used to connect
shared-media hubs to a backbone switch. Stations connected to the EtherSpeedII
switch module are associated with different segments through the configuration
switching feature.
Figure 2-5. Segment Switch in an Enterprise Network
9470EB
ATM Router
BayStack
switches
ATM
100 Mb/s
FDX
10 Mb/s
10 Mb/s
100 Mb/s
100 Mb/s
Shared-media
Model 5000BH
Chassis
Clients
Data Center
Wiring Closet
Servers
Centillion 100 Chassis
with EtherSpeedII module
and ATM MDA MCP
switch modules