H3C Technologies H3C SecBlade NetStream Cards - Manual (Page 270)

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Tracert configuration
Follow these steps to configure tracert:
To do… Use the command… Remarks
Enter system view system-view —
Display the routes from source to
destination
tracert [ -a source-ip | -f first-ttl | -m
max-ttl | -p port | -q packet-number | -w
timeout ] * host
Required
The tracert command is
applicable in an IPv4 network.
System debugging
Introduction to system debugging
The device provides various debugging functions. For the majority of protocols and features supported,
the system provides corresponding debugging information to help users diagnose errors.
The following two switches control the display of debugging information:
• Protocol debugging switch, which controls protocol-specific debugging information.
• Screen output switch, which controls whether to display the debugging information on a certain
screen.
As Figure 80 illustrates, assume the device can provide debugging for the three modules 1, 2, and 3. The
debugging information can be output on a terminal only when both the protocol debugging switch and
the screen output switch are turned on.
Figure 80 The relationship between the protocol and screen output switch
Configuring system debugging
Output of the debugging information may reduce system efficiency. Administrators usually use the
debugging commands to diagnose network failure. After completing the debugging, disable the