Bradley Smoker PLC-5 Benutzerhandbuch

Seite von 388
Publication 1785-UM012D-EN-P - July 2005
Communicating with Devices on an Ethernet Network        11-35
Monitoring general Ethernet status
Status Field
Bytes
Displays the Number of
In Octets
28-31
Octets received on the channel
Out Octets
32-35
Octets sent on the channel
In Packets
36-39
Packets received on the channel, including broadcast packets
Out Packets
40-43
Packets sent on the channel, including broadcast packets
Excessive collisions
56-59
Frames for which a transmission fails due to excessive collisions
Excessive deferrals
60-63
Frames for which transmission is deferred for an excessive period of time
Alignment errors
44-47
Frames received on the channel that are not an integral number of octets in length
FCS errors
48-51
Frames received on the channel that do not pass the FCS check
MAC receive errors
64-67
Frames for which reception on an interface fails due to internal MAC sublayer receive error
MAC transmit errors
68-71
Frames for which reception on an interface fails due to internal MAC sublayer transmit error
Single collisions
72-75
Successfully transmitted frames for which transmission was delayed because of collision.
Multiple collisions
76-79
Successfully transmitted frames for which transmission was delayed more than once because of 
collision.
Deferred transmission
80-83
Frames for which the first transmission attempt is delayed because the medium is busy
Late collisions
84-87
Times that a collision is detected later than 512 bit-times into the transmission of a packet
Multiple collisions
88-89
Network storms encountered
Ethernet Address
90-95
Ethernet Hardware Address
IP Address
96-99
Assigned Internet Protocol Address
Carrier sense errors
52-55
Times that the carrier sense condition was lost or never asserted while trying to transmit a frame