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Chapter 6 81
Troubleshooting 10/100Base-TX/9000
Diagnostic Flowcharts
Flowchart 7: Link Level Loopback Test
Figure 6-8 Flowchart 7: Link Level Loopback Test
7
C
Loopback FAILED:
Address has bad
Loopback FAILED:
E
Loopback
FAILED
Not an individual
Correct the link
H
linkloop
?
no
Check remote host’s
connectivity to
successful
D
F
I
G
Choose a different
remote host;
A
Execute: linkloop
to remote host
B
linkloop
successful
?
yes
yes
no
format
address
address parameter
re-execute
linkloop
100Base-TX
7
6
1
1