ELSA Documentation


Error-statistics

For each available interface, the Status/WAN-statistics/Error-statistics menu option provides statistics on the transmission errors that have occurred on this interface. The table maintained here has the following layout:

Ifc Rx-l1-error Rx-l2-error Rx-l3-error Stack-error Tx-error
Ch01 0 0 0 0 0
Ch02 0 0 0 0 0

Below is a detailed description of the meaning of each field:

Ifc Designates the associated channel
Rx-l3-error Number of layer-3 errors in data received (i.e., the protocol header of layer-3 is incorrect)
Rx-l2-error Number of layer-2 errors in data received (i.e., similar to the layer-3 errors, e.g. defective PPP header)
Rx-l1-error Number of layer-1 errors in data received (similar to layer-3 errors)
Tx-error Number of transmission errors that occurred while sending
Stack-error Number of stack errors for data received. Stack errors are caused when frames are received that cannot be assigned to an internal processing procedure (e.g. IP router).


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