Cabletron Systems CSX100 series, Руководство пользователя, Страница: 41 / 153

Router Co
nfiguration
27
TCP/IP Route Addresses
Static Seeding : If the router is to direct traffic to networks or stations
beyond the remote router, the routing table in the target router can be
‘seeded’ with static IP routes. An IP route includes an IP address, subnet
mask, and metric. The metric is a number representing the perceived
cost in reaching the remote network or station.
The target router’s routing table must be seeded statically so that it dials
out to the appropriate remote router when IP traffic is addressed to
networks and stations beyond that remote router. After the link is
established, RIP update packets will dynamically add to the target
router’s routing table.
Note: Seeding the routing table is not necessary when a target router
never dials out; it will discover remote networks and stations beyond the
calling router as soon as RIP updates arrive (provided the remote router
supports RIP and RIP packets are allowed to flow on the WAN link).
TCP/IP Default Route
One default route should be designated in the routing table for all traffic
that cannot be directed to other specific routes. The default route is
specified as:
0.0.0.0 255.255.255.255 1