3Com 3C16710 - OfficeConnect 8/TPM Hub, Руководство пользователя

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Network Utilization High / Med / Low / Disabled
Allows you to specify whether the Alert LED lights if
a certain level of network utilization is exceeded for
five seconds. The levels are:
■
High — 80% network utilization
■
Med
— 50% network utilization
■
Low — 12% network utilization
If this condition is resolved after causing the Alert
LED to light, the LED goes off (it stays lit if other
conditions also caused it to light).
Following a period of excessive network activity, the
Alert LED stays lit for a short period of time.
Network Error Rate High / Med / Low / Disabled
Allows you to specify whether the Alert LED lights if
a certain level of network errors is exceeded for
approximately one minute. The levels are:
■
High — 100 errors per 10000 frames
■
Med — 10 errors per 10000 frames
■
Low — 1 error per 10000 frame s
If this condition is resolved after causing the Alert
LED to light, the LED goes off (it stays lit if other
conditions also caused it to light).
Monitoring
You can quickly and easily monitor your network by
viewing various types of network information:
■
Activity and errors
■
Frame types
■
Network traffic
■
Network errors
The information is displayed as a graph or pie chart,
and can be helpful for spotting and isolating any
potential network problems you may have.
To view general information for the hub, see
“Displaying Information About the Hub” on
page 4-13 .
16710.bk : MANAGING.FRM Page 18 Tuesday, October 7, 1997 11:38 AM