User manual

7-2 LAN-to-LAN Routin
g
LAN-to-LAN Routing Overview
The concept of NETServer users is not limited to end users who
connect to the NETServer from a terminal or PC. You can also
configure users that represent remote routing devices. The
remote routing device and the NETServer work together to
create a LAN-to-LAN routing link over analog lines, or with the
NETServer I-modem, over ISDN or analog lines.
A remote routing device is defined as a network/dialout user in
the NETServer system. Therefore, configuring a LAN-to-LAN
routing connection is very similar to configuring a network user,
with some additional dial-out and routing parameters such as:
How the connection is established: on-demand, timed,
continuous, manual
How dynamic routing protocol packets (RIP, SAP, RTMP,
etc.) are handled
What dialout scripts are used to connect to the remote
location
How bandwidth can be increased or decreased
automatically
Connection Establishment
You can establish remote LAN connections in the following
ways:
On-Demand - An on-demand connection is established when a
user attempts to access an address that is located at a remote
site. The connection is automatically closed once data transfer
to the remote location is complete
Timed - A timed connection is established and closed at a
particular time of the day
Continuous - A continuous connection is always open, as long as
the NETServer is on line
Manual - A manual connection is initiated by the system
administrator using a dial command