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Monitoring and Testing
4-7
3162-A2-GB20-30
March 1999
Table 4-3. Performance Registers (3 of 3)
Register Totals DescriptionInterval Description
Status
(Only valid for
User registers.)
The status events register
records whether one or more of
the following events have
occurred at least once during
the interval. The event is
identified by a letter as follows:
H Y – A Yellow Alarm signal
has been received on the
network interface.
H L – Loss Of Signal has
occurred on the DTE
Drop/Insert (DSX-1)
interface.
H E – The Excessive Error
Rate threshold has been
exceeded.
H F – A Frame
Synchronization Bit Error
has been detected.
H V – A Bipolar Violation has
been detected.
H If none of these events
occurred during the
interval, none will be
displayed.
N/A
Complete
(Only valid for
far-end port
registers.)
Bad line conditions or loopback
tests may prevent far-end port
statistics from reaching the
DSU/CSU. This field indicates
whether the 15-minute interval
contains 900 seconds of
statistics. If one or more
seconds of far-end statistics are
missing, this field will display no,
otherwise it will display yes. This
field is only displayed when Far
is selected from the Prt
n
screen.
N/A