Teldat Dm709-I User Manual page 35

Teldat SA
SQE test error
late collision
internal MAC trans errors
Ethernet MAC code release
LAN Interfaces
Increases when the interface sends a frame but detects that the transceiver has
no heartbeat. The packet is treated as successfully transmitted because some
transceivers do not generate heartbeats. This data is exported via SNMP as the
dot3StatsSQETTestErrors counter.
Increases when a frame collides after transmitting at least 512 bits. This error in-
dicates that an interface on the network failed to defer, or that the network has too
many stations. This data is exported via SNMP as the dot3StatsLateCollisions
counter.
Transmits errors that are not late, excessive, or carrier-sense collisions. This data
is exported via SNMP as the dot3StatsInternalMacTransmit Errors counter.
Microcode release running over the Ethernet communications processor.
4 Monitoring Ethernet Interfaces
29