Ericsson LBI-39224 manual Dual Port Buffer Overflows, 152 ⇒ 186 Overflows, 186 ⇒ 152 Overflows

LBI-39224

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.

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