Zhone 2000 Guia Do Utilizador

This report displays ADSL statistics.

Rx Cells Discarded

No. of received packets discarded due to:
- Unknown VPI/VCI numbers
- Bad Cell headers
- Size of cells received is larger than PDU size
- other reasons as required.

Cells Tx

No. of valid ATM cell sent.

OAM Tx

No. of cells transmitted with CLPI (Cell Loss Priority 
Indication) bit is on.

CLPI Tx

No. of OAM (Operation And Maintenance) cells 
transmitted.

EFCI Tx

No. of cells transmitted with EFCI (Explicit Forward 
Congestion Indication) bit is on.

RM Tx

No. of RM (Resource Management) cells transmitted.

Rx HEC Errors

No. of cells receives with HEC errors in the header.

Lost Cell Delineation (OCD) No. of times cell delineation was lost.

Time in OCD

Amount of time in OCD condition

ATM Sync

Current ATM Synchronization status—Established or 
Lost.

Operational Seconds

Total kernel time (in seconds) link was operational.

Downstream SNR Margin

Current rate of downstream signal-to-noise ratio 
margin.

Downstream Attenuation

Current rate of downstream attenuation.

Upstream Attenuation

Current rate of upstream attenuation.

Near-End FEC

Count of near-end forward error correction.

Near-End CRC

Count of the near-end interleaved symbols with cyclic 
redundancy check errors.

Near-End SEF

Count of near-end severely errored frames.

Near-End LOS

Count of near-end loss of signal frames.

Far-End FEC

Count of far-end forward error correction.

Far-End CRC

Count of far-end cyclic redundancy check.

Far-End SEF

Count of far-end severely errored frames.

Far-End LOS

Count of far-end loss of signal frames.