3Com S7906E Configuration Manual page 338

To do...
Configure the monitor direction
and threshold for bit error rate
alarms
Enable the port bit error rate
alarm function
Enable the device fatal error
alarm function
Enable the frame error rate
alarm function
Configure the monitor direction
and threshold for frame error
rate alarms
Enable the LLID mismatch
frame alarm function
Configure the threshold of LLID
mismatch frame alarms
Use the command...
alarm bit-error-rate
{ direction { uplink | downlink
| up-down-link} | threshold
threshold }*
alarm port bit-error-rate
enable
alarm device-fatal-error
enable
alarm frame-error-rate
enable
alarm frame-error-rate
{ direction { uplink | downlink
| up-down-link } | threshold
threshold } *
alarm llid-mismatch enable
alarm llid-mismatch
threshold threshold
5-7
Remarks
Optional
By default, the monitor direction
is up-down-link, and the
threshold of bit error rate
alarms is 10 (the unit is 10
Optional
When both the total number of
error bits and bit error rate of
the data transferred between
the OLT and ONUs exceed the
alarm thresholds, a port bit
error rate alarm occurs.
By default, this function is
enabled.
Optional
By default, this function is
enabled.
Optional
When the total number of error
frames or the error frame rate
of the data transferred between
the OLT and ONUs exceeds
the alarm threshold, a frame
error rate alarm occurs.
By default, this function is
enabled.
Optional
By default, the monitor direction
is up-down-link, and the
threshold of frame error rate
alarms is 1 (the unit is 10
Optional
The system generates an LLID
mismatch frame alarm when
the time slots are used in
disorder, that is, when an ONU
uses another ONU's time slot to
forward data.
By default, this function is
disabled.
Optional
5000 frames by default
-9
).
-9
).