B-12 Firmware User Guide
Routers B and C (which could also be Routers) serve the two remote networks that are subnets of a.b.c.0. The
subnetting is accomplished by configuring the Router with connection profiles for Routers B and C (see the
following table).
The Router’s connection profiles for Routers B and C create entries in its IP routing table. One entry points to
the subnet a.b.c.128, while a second entry points to the subnet a.b.c.248. The IP routing table might look
similar to the following:
Connection profile Remote IP address Remote IP mask Bits available for host
address
For Router B a.b.c.128 255.255.255.192 7
For Router C a.b.c.248 255.255.255.248 3
InternetRouter A
Router CRouter B
a.b.c.0
a.b.c.16
a.b.c.1
a.b.c.2
a.b.c.248
a.b.c.249
a.b.c.128
a.b.c.129