User's Manual

SPEEDLAN Installation and Operation User Guide
11-8 SNMP Monitoring
Ethernet-like Interface Monitor
This displays information on the interfaces available for the device selected for Ethernet monitoring.
• Alignment Errors
These alignment errors appear when the station discards the transmission alignment. Errors
received on the Ethernet interface that are not an intergral number of octets in length and
do not pass the FCS check. This also applies to FCS Errors below.
• FCS Errors
These are data link protocols used with the frame check sequence, which allows the
receiver to detect collisions.
• SQE Test Errors
These test errors appear in the System Quality Evaluation process of the interface.
• Deferred Transmissions
These are the number of packets that were tossed.