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Chapter 4
32
Flowchart 2: Link Level Test
Checks communications between link levels on source and target host using
linkloop(1M).
Figure 4-2 Flowchart 2
Link Level
YES
Linkloop
successful?
NO
Test
Execute
NO
Re-check remote
YES
Network Level
Configuration
Tests
Loopback FAILED:
Address has bad
format or
Not an individual
address
address parameter
Correct the link
linkloop to
remote host
Link Level
Test
Loopback FAILED:
Remote host fails
to respond
host address or
choose a different
remote host and
re-execute linkloop
Linkloop
successful?
Network
Tests
Tests
Level
Repeat