3Com LANPLEX 2500 Operation Manual page 96

A
Secondary
system
B
FDDI Duplex
dual fiber
ring cable
A
Primary
system
B
Figure 10-4 Dual Homing
For additional information about dual homing, see the LANplex® 2500
Getting Started guide.
M
Link set by
M
configuration policy
A
Dual-homed
DAS
node
B
M
Primary link
M
Dual Homing 10-7