NEC Univerge SV8500 Operation And Maintenance Manual page 580

• Missed to solve the host name
Figure below indicates miss to solve the host name with the IP address in the DNS searching when sending
the packet. Confirm if there is any fault in name of the host or the DNS setting.
C:\TEMP>ping pab160
Unknown host pab160.
• Communication error with the corresponding port
Figure below indicates that routing setting is correct, however that routing is not available. Confirm the
fault part using the tracert command.
C:\TEMP>ping pab110
Ping pab110[192.168.2.110] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
.
.
CHAPTER 4
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Fault Repair Procedures