NS3000/iX NMMGR Screens Reference Manual - Edition 8 (36922-90038)

124 Chapter6
Point-to-Point (Router) Network Interface Configuration Screens
Point-to-Point Mapping Configuration
There may be multiple routes to a destination node; if the routes are
through different adjacent nodes, a mapping may be configured for each
of them. For example, Figure 6-14 shows a point-to-point network that
could have eight mappings configured for node A.
Figure 6-14 Configured Mapping
If node A is the node being configured, mappings are needed for routes
to both node B and node C, and for routes through nodes B and C to any
other node. Mapping could be configured for each of the following routes
(the rightmost node in these sets is the destination node):
Routes to adjacent nodes:
A–B (uses Link 1)
A–C (uses Link 3)
Routes to non-adjacent nodes through B:
A–B–D (uses Link 1)
A–B–D–E (uses Link 1)
Routes to non-adjacent nodes through C:
A–C–D (uses Link 3)
A–C–E (uses Link 3)
Alternate routes to adjacent nodes:
A–C–D–B (uses Link 3)
A–B–D–C (uses Link 1)