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4.2.3 ATM statistics
The following figure shows the ATM statistics screen.
ATM Interface Statistics
Field Description
VPI/VCI Shows the values of the ATM VPI/VCI
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