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Diagnostic Flowcharts
Chapter 4
37
Flowchart 3b Procedures
• Execute ping(1M) to remote host. If ping is successful, continue to Transport Level
Test.
• If ping is not successful, execute netstat -in to verify MTU size. Ensure MTU size
is the same on both local and remote hosts (9000 for jumbo frames and 1500 for
standard frames) by executing lanadmin -M
new_mtu nmid/ppa
, and repeat ping
Test.
• If ping is still not successful and you are either (1) not using jumbo frames or (2)
using jumbo frames with the correct speed setting, continue to next flowchart to
validate network, remote host, and configuration settings.
• If link speed is not 1000 Mbps, set it with lanadmin -x
speed nmid/ppa
,and
repeat ping Test.