Operating modes and functions
ELSA LANCOM Business
86
exchange of information, no new connections are established as a result of queries
to workstations in the local network, or to known workstations in the remote
network.
The preset IP filter for NetBIOS ports intercepts packets with queries for stations not
present in either the LAN, or as established NetBIOS remote stations, thus preventing the
establishment of a connection via the DEFAULT route to the Internet.
Which preconditions must be fulfilled?
A number of components must be installed on the participating workstations and a
variety of settings made in the operating system to ensure correct communications via
routers for the interconnection of Microsoft Networks.
Installed components
The installation of the required components will be illustrated here on the basis of
Windows 95 or Windows 98; the procedure for Windows NT 4.0 is similar. Install the
following components on all workstations in the Microsoft Networks to be
interconnected:
쮿
Network protocol
NetBIOS is completely independent of the transport protocol used. NetBIOS
network data can thus be transferred using the NetBEUI (NetBIOS Extended User
Interface), IPX (Internet Packet eXchange, Novell) or IP (Internet Protocol) protocols.
Unlike IPX and IP, NetBEUI is not routable and is thus only available in Microsoft
Networks. If multiple Microsoft Networks are to be interconnected using routers,
NetBIOS must be based on a routable protocol in the ELSA LANCOM Business, such as
IP.
The routing of NetBIOS packets in the
ELSA LANCOM Business is based on TCP/IP
due to its superior filter mechanisms. This protocol must therefore be installed on
all participating workstations.
To install the network protocol, click
Start
왘
Settings
왘
Control Panel
왘
Network
왘
Add
왘
Protocol
. Select the manufacturer 'Microsoft' and the 'TCP/
IP' network protocol.
쮿
Client
The Microsoft Network client is required to permit all of the workstations in the
Microsoft Network to log on with names and passwords.
To install the client, click
Start
왘
Settings
왘
Control Panel
왘
Network
왘
Add
왘
Client
. Select the manufacturer 'Microsoft' and the 'Client for Microsoft
Networks'.
쮿
Capab.
Summary of Contents for LANCOM Business LC-4X00
Page 1: ...Manual ELSA LANCOM TM Business No 20857 0999...
Page 4: ......
Page 10: ...Content ELSA LANCOM Business X...
Page 22: ...Introduction ELSA LANCOM Business 12...
Page 42: ...Configuration modes ELSA LANCOM Business 32...
Page 112: ...Operating modes and functions ELSA LANCOM Business 102...
Page 146: ...Workshop ELSA LANCOM Business 136...
Page 152: ...Appendix ELSA LANCOM Business 142...
Page 160: ...Glossary ELSA LANCOM Business 150...
Page 170: ...Index ELSA LANCOM Business 160...