Ericsson LBI-39224 - Manual (Page 261)

LBI-39224
4-23
individual interface module will be greater that the value displayed in
the System Errors field. This will occur whenever a global system error
currently exists, each global system error is counted as a single error in
the System Errors field and is also counted as a single error in each
individual interface module error count.
Dual Port Buffer Overflows
The number of times the dual port buffer is full when an attempt is
made to place a message in the buffer. Statistics are shown for
overflows for the following messages:
152
⇒ ⇒
186 Overflows:
Serial – data received from 80C152 serial port for 80C186
processing.
GSC – data received from 80C152 GSC for 80C186
processing.
Interprocessor – internal 80C152 message for 80C186
processing.
186
⇒ ⇒
152 Overflows:
Serial – data the 80C186 wishes to transmit out the
80C152 serial port.
GSC – data the 80C186 wishes to transmit onto the
80C152 GSC.
Interprocessor – internal 80C186 message for 80C152
processing.
GSC Tx errors
A count of transmit error interrupts received on the 80C152.
GSC Rx errors
A count of receive error interrupts received on the 80C152.
GSC Loading
A measurement of loading for the effective bandwidth. When 27%
loading on the total GSC bandwidth is the maximum due to excessive
collisions, this will be displayed as 100% loading of effective
bandwidth.
Missed chn assign (MIM-type devices only)
A count of channel assignments received by MIM/VMIM/etc. on a
channel the MIM/VMIM/etc. currently has marked as active.
Missed chn drops (MIM-type devices only)
A count of channel drops received by the MIM/VMIM/etc. on a
channel on which the MIM/VMIM/etc. has no activity.