AT&T OneVision DEFINITY G3 Guide, Инструкция по установке и подключению, Страница: 58 / 287

3-18 Issue 2 April 1996
UnixWare Installation
To Troubleshoot the TCP/IP Connection
To Troubleshoot the
TCP/IP Connection
When to use Use the troubleshooting guidelines in this section if your network
is not functioning properly after you administer the TCP/IP.
Check
hardware
■
Is the network management station functional on the
network?
■
Is the ethernet cabling installed?
Definitions
■
A host is the computer in charge of a telecommunications
or a local area network session.
■
The local host is the name that network software uses to
identify each PC on the network.
■
A proxy agent is the name of the Proxy Agent PC.
Check the
hosts file Open the /etc/hosts file. If the answer to any of the following
questions is “no,” make the appropriate corrections.
■
Does the file contain lines of text similar to the following?
127.0.0.1 [localhost]
123.45.67.9 [proxyagent]
■
Do the values of
[localhost]
and
[proxyagent]
match those in the report that displays when you run the
netstat -i command? (See Example status data, later in this
section.)