User manual

18
Heading Description
Interface WAN interfaces
Description WAN service label
Received/Transmitted - Bytes
- Pkts
- Errs
- Drops
Number of bytes
Number of packets
Number of packets with errors
Number of dropped packets
4.2.3 ATM Statistics
The following figure shows Asynchronous Transfer Mode (ATM) statistics.
ATM Interface Statistics
Heading Description
In Octets Number of received octets over the interface
Out Octets Number of transmitted octets over the interface
In Errors Number of cells dropped due to uncorrectable HEC errors
In Unknown Number of received cells discarded during cell header validation,
including cells with unrecognized VPI/VCI values, and cells with
invalid cell header patterns. If cells with undefined PTI values
are discarded, they are also counted here.
In Hec Errors Number of cells received with an ATM Cell Header HEC error
In Invalid Vpi
Vci Errors
Number of cells received with an unregistered VCC address.
In Port Not
Enable Errors
Number of cells received on a port that has not been enabled.
In PTI Errors Number of cells received with an ATM header Payload Type
Indicator (PTI) error
In Idle Cells Number of idle cells received