Redundant Links; Redundant Twisted-Pair Configuration - 3Com CoreBuilder 5000 User Manual

2-14 D
ESIGNING AND

Redundant Links

E N
XPANDING THE ETWORK
Note that a patch panel installed between the bottom right PC and the
bottom left hub would not affect the link since it is only 50 meters
away.
You can implement twisted-pair link redundancy between
CoreBuilder 5000 hubs using network management.
two examples of a redundant configuration.
It is also possible to enable redundancy between ONline modules in a
CoreBuilder 5000 hub.
Redundancy set up between two
ports on the same module.
Figure 2-5

Redundant Twisted-Pair Configuration

1 2 1 2
3 4 3 4
1 1
2 2
3 3
Redundancy set up between two
ports on different modules.
Figure 2-5 shows
1 2 1 2
3 4 3 4
1 1
2 2
3 3