3Com 4210 9-Port Configuration Manual page 673

Network diagram
Figure 1-4 Network diagram
Configuration procedure
# Name the local time zone z8 and configure it to be eight hours ahead of UTC time.
<Switch> clock timezone z8 add 08:00:00
# Set the time stamp format of the log information to be output to the log host to date.
<Switch> system-view
System View: return to User View with Ctrl+Z.
[Switch] info-center timestamp loghost date
# Configure to add UTC time to the output information of the information center.
[Switch] info-center timestamp utc
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