Point-to-Point Protocol (PPP)
4-10
893-826-A
Figure 4-3.
A PC with no configured Internet address
Similar routing issues as in the last example apply for IPCP devices without a
configured Internet address as for those with a configured Internet address. If
you assign an Internet address in a remote subnet to the PPP device, you can
configure routing information on the other network devices prior to the initial
PPP connection. If the PC has an Internet address, however, you must wait for
the initial connection when the communication server “learns” the Internet
address of the device.
Example of an IPCP Network Configuration
This section shows an example of a network configuration. This configuration
requires two communication servers, connected over a serial line. The two
communication servers connect separate LANs through PPP. Figure 4-4 shows
the two LANs—LAN A and LAN B—connected by two communication
servers running PPP.
5107.1
Model 3000 Chassis with
Model 3395A Server
IP Address:
140.179.40.23
Mask: 255.255.0.0
Router
IP Address:
140.179.41.25
Mask: 255.255.0.0
Subnet 140.179.0.0
Network Address:
140.179.n.n
IP Address:
0.0.0.0
UNIX Host
IP Address:
140.179.40.28
Mask: 255.255.0.0
Remote Address:
140.179.41.37
Summary of Contents for 3395A
Page 8: ...viii 893 826 A ...
Page 10: ...x 893 826 A ...
Page 14: ...Preface Preface xiv 893 826 A ...
Page 34: ...Introducing the Communication Server 1 20 893 826 A ...
Page 58: ...Setting Up Basic Modem Applications 3 14 893 826 A ...
Page 84: ...Serial Line Internet Protocol SLIP 5 8 893 826 A ...
Page 98: ...Setting Up ARAP 6 14 893 826 A ...
Page 112: ...Model 3395A Server Support for the Xremote Protocol 7 14 893 826 A ...