DEC 3000 800, Руководство пользователя

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Network Problems
Network Problems
Overview If you are having trouble with your network, locate the problem
in this section.
NI Error
Message
in Screen
Displays If an error message is displayed next to the identifier ‘‘NI’’ in the
device name column in the startup display or when verifying or
testing the Ethernet connection, see Table 13–19.
Table 13–19 Resolving NI Errors
Possible Cause Corrective Action
No Ethernet loopback
connector or cable was
installed. Attach the Ethernet loopback
terminator shipped with your system.
See Figure 3–2 or Figure 4–2.
Terminator is missing from
network. Check to see if a ThinWire cable was
removed. If so, replace the cable with a
terminator.
Ethernet cable connection is
loose. Check that all connections on the
Ethernet segment are secure.
Incorrect network type. Use the
set ethernet
command
described in Chapter 5 to make sure
that the Ethernet type is set correctly.
Busy network. Repeat test ni test several times. If
test continues to fail, connect loopback
connector as shown in Figure 4–2,
and run test again. If error message
appears, see Chapter 13.
13–28 Identifying a Problem