Lan-To-Lan Link - DETEWE opencom 105 Mounting And Commissioning Manual

LAN-to-LAN Link

You can use the OpenCom 100 to in-
terlink two LANs via ISDN. To do this,
you configure two OpenCom 100
systems so that they can dial in to
each other. In order for this to work,
the two LANs must be configured for
OpenCom
(IP=192.168.99.254,
Net=192.168.99.0)
Net
PC 1
Net Hub
The OpenCom 100 in a LAN-to-LAN link
In the Configurator, NET Configura-
tion: LAN-LAN menu you can con-
figure the dial-in settings. The
OpenCom 100 will set up a connec-
tion whenever a TCP/IP data transfer
to the other LAN is requested.
Note that such a connection is only
set up when specific requests are
made. These can be for FTP file
transfers, e-mails or downloading
Web pages. Name resolution via
broadcasts is not possible. If you
wish to use the LAN-to-LAN link to
access files and printers in the Win-
dows network, you need an IP-ena-
bled server that administers the
name resolution for the Windows
network.
Configuration Examples
S
0
PC 2
Net
different IP address ranges (subnet-
works). For at least one of the
OpenCom 100 systems, change the
prescribed address range for the
LAN.
OpenCom
(IP=192.168.11.254,
Net=192.168.11.0)
S Net
0
PC 1
Net Hub
As the IP address range, you can se-
lect one of the 256 class C sub-
networks designed for local LANs.
Select a class C sub-network in the
range from 192.168.0.0 to
192.168.255.0.
LAN-to-LAN Link
PC 2
Net
69