Ethernet Support Guide for HP-UX 11i v3

configuration tests (“Flowchart 8: Configuration tests” (page 49)). Otherwise, if the Link LED
is on, continue to the link-level test (“Flowchart 2: Link-level test” (page 42)).
NOTE: For details about LED behavior, see the installation guide for the I/O card.
4.3.2 Flowchart 2: Link-level test
Use the process in this flowchart to check communications between link levels on the source and
target host by using the following command:
nwmgr --diag -A dest=destination_MAC-c lanppa
Figure 2 Flowchart 2: Link-level test
Link-
level
test
Enter
nwmgr --diag
to
remote host.
Check remote
MAC address again
or choose a different
remote host and
re-enter nwmgr --diag
command.
Correct the link
address parameter.
nwmgr
--diag
successful?
“Address
has bad
format” or
“Not an
individual
address”
error
message?
nwmgr
--diag
successful?
Network-level
tests
Configuration
tests
Repeat
link-level
test
Network-
level
tests
NO
NO
NO
YES
YES
YES
42 Troubleshooting