W&T 58031, Руководство пользователя

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159
W&T
SLIP router mode
Subject to error and alteration
The following sketch shows the various ways of processing the
IP packets depending on the
SLIP-Net Routing parameter.
Com Server
Ethernet
RS232
Packet frame :
172.16.231.2
..
r
SLIP Router
r
Net Address = 192.1.1.0 /
r
SLIP-Net Routing = 1
172.16.231.3
172.16.231.1
192.1.1.12
ping 192.1.1.12
ping 172.16.231.1
= 192.1.1.12
ping 172.16.231.1
= 172.16.231.1
.. r SLIP Router r Net Address = 192.1.1.12 / r SLIP-Net Routing = 0
SLIP IP datagram Ethernet IP datagram
= 192.1.1.12 = 172.16.231.1
Destination IP:
Source IP:
ping 192.1.1.2
This IP address is not routed!
1
Access to the network port of a Com-Server functioning
as a SLIP router can take place only from a computer
located in the same subnet. In the above example, this would
mean that access via Telnet, browser or ping to the Com-Server
in Ethernet 1 must be made from a computer also located in
Ethernet 1.
17.1.1 Deactivating SLIP router mode
Set the parameter Net Address to zero (0.0.0.0) in the SETUP
Port x
r
TCP/IP Mode
r
SLIP Router, or use the menu SETUP
Port x
r
Port State
r
Clear Port Mode. The Connection State in
the Submenu SETUP Port x
r
Port State must then be named
FREE .