Ethernet Statistics
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Model LRA2900A RAS Administrators’ Reference Guide
11 • Ethernet
Figure 45. Ethernet window
FCS Errors (dot3StatsFCSErrors)
The number of frames received that are an integral number of octets in length but do not pass the FCS check.
Single Collision Frames (dot3StatsSingleCollision Frames)
The number of successfully transmitted frames in which there was exactly one collision.
Multiple Collision Frames (dot3StatsMultipleCollisionFrames)
The number of successfully transmitted frames in which there was more than one collision.
SQE Test Errors (dot3StatsSQETestErrors)
The number of times that the SQE TEST ERROR message is generated by the PLS sublayer.
Deferred Transmissions (dot3StatsDeferredTransmissions)
The number of times in which the first transmission attempt is delayed because the medium is busy. This num-
ber does not include frames involved in collisions.
Late Collisions (dot3StatsLateCollisions)
The number of times that a collision is detected later than 512 bit-times into the transmission of a packet. Five
hundred and twelve bit-times corresponds to 51.2 microseconds on a 10 Mbps system.
Excessive Collisions (dot3StatsExcessiveCollisions)
The number of frames in which transmission failed due to excessive collisions.
Other Errors (dot3StatsInternalMacTransmitErrors)
The number of frames transmission on a fails due to an internal MAC sublayer transmit error.
Carrier Sense Errors (dot3StatsCarrierSenseErrors)
The number of times that the carrier sense condition was lost or never asserted when attempting to transmit a
frame on a particular interface.
Содержание LRA 2900
Страница 29: ...Contents Model LRA2900A RAS Administrators Reference Guide 29 ...
Страница 33: ...About this guide Model LRA2900A RAS Administrators Reference Guide 33 ...
Страница 37: ...1 Introduction Model LRA2900A RAS Administrators Reference Guide 37 Saving HTTP HTML Object Changes ...
Страница 42: ...42 Chapter 3 Import Export Chapter contents Introduction 43 Export Configuration 43 Import Configuration 45 ...
Страница 63: ...5 Authentication Model LRA2900A RAS Administrators Reference Guide 63 Modify Static User ...
Страница 72: ...72 Model LRA2900A RAS Administrators Reference Guide 7 Dial In ...
Страница 109: ...7 Dial In Model LRA2900A RAS Administrators Reference Guide 109 Dial In User Statistics window ...
Страница 125: ...8 Dial Out Model LRA2900A RAS Administrators Reference Guide 125 An example demonstrating how Dial Out is used ...
Страница 155: ...12 Filter IP Model LRA2900A RAS Administrators Reference Guide 155 An example of using a filter ...
Страница 201: ...16 MFR Version 2 Model LRA2900A RAS Administrators Reference Guide 201 ...
Страница 211: ...16 MFR Version 2 Model LRA2900A RAS Administrators Reference Guide 211 MFR Version 2 Modify ...
Страница 268: ...268 Chapter 22 About Chapter contents Introduction 269 Black Box contact information 269 ...
Страница 273: ...23 License Model LRA2900A RAS Administrators Reference Guide 273 End User License Agreement ...
Страница 278: ...278 Appendix B MIB trees Chapter contents Model LRA 2900 MIB Tree Structure 279 ...