Verilink 8100A (34-00237) Product Manual - Manual (Page 202)

5-18 8 0 0 0 S e r i e s
Common AAL Statistics Report
This report displays when ATM protocol is configured.
Rx reserved UUI errors Value of UUI (User-to-User information) in the header
of the cells received is incorrect
Rx reassembly errors No. of errors of reassembling AAL2 cells:
-Could not allocate an internal cell buffer
-Value of STF (Start Field) in the header is incorrect
-Value of the Sequence Number in the header is
incorrect (out of sequence)
Parameter Description
Vcc Number the VCC (VPI/VCI value)
Status Current status of this AAL connection. The status is
the addition of the values:
Connection Active: 1
Connection Confirm: 16
Connection Created: 32
Connection Congestion: 2
For example, if status is 33, the connection is Active
and Created
Max PDU Max. PDU size limitation for this AAL connection
Rx Frames No. of frames received
Rx Cells No. of AAL cells received
Rx Bytes Total data in bytes received
Rx Error Cells No. of received cells are dropped due to:
- Connection is not established/closed
- Could not allocation internal cell buffer
- Value of STF (Start Field) in header is incorrect
- Cells Overflow (the internal queue for storing the cell
reaches it maximum size)
- Cells re-assembly errors
- CRC checksum errors
Rx Error Frames No. of received frames are dropped due to:
- Could not allocation internal cell buffer
- Cells Overflow (the internal queue for storing the cell
reaches it maximum size)
- Frames re-assembly errors
- Re-assembly timeout
- CRC checksum errors
Tx Frames Total frames transmitted
Tx Cells Total cells transmitted
Tx Bytes Total data transmitted in bytes
Parameter Description