
BCC show Commands
308648-14.00 Rev 00
B-7
Transmit Errors
The output contains the following information:
System Errors
The output contains the following information:
Frames Too Long Number of frames received on this line that exceed the MTU.
Overflow Frames Number of overflow errors received on this line in which the
device’s FIFO buffer overflowed before obtaining the next DMA
cycle. No buffer resources are available.
Slot/Conn Name of the physical interface.
Underflow Frames Number of retransmission underflow errors. These occur when the
device’s FIFO buffer empties before the device obtains the next
DMA request.
Slot/Connector Name of the physical interface.
Receive Rejects Number of reject frames received.
Transmit Rejects Number of reject frames transmitted.
T1 Timeouts Number of T1 timeouts detected. The T1 timer is the link
retransmission timer. Link control frames are retransmitted when
the T1 expires. This timer tracks the number of timeouts.
Memory Errors Number of memory errors detected. A memory error occurs when
the DMA cycle expires without obtaining the bus within 26 ms.
Memory errors may indicate faulty hardware. If this count exceeds
five, contact your Nortel Networks Technical Solutions Center.
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