Comtech EF Data SLM-5650A Installation And Operation Manual page 207

SLM-5650A Satellite Modem
Network Processor (NP) Interface
Tx Valid Frames
Column
Port
Unicast
Broadcast
Multicast
Pause
Tx Collision Frames
The counters provided in this table are applicable in half-duplex only.
Column
Port
Collision
Late Collision
Single Collision
Multiple Collision
Maximum Collision
Tx Discarded/Filtered
Column
Port
Discarded
Filtered
Description
The corresponding Ethernet port on the NP Interface and, when in BPM Mode, the
base modem's J5 Ethernet port.
Number of valid unicast frames transmitted.
Number of valid broadcast frames transmitted.
Number of valid multicast frames transmitted.
Number of PAUSE frames transmitted.
Description
The corresponding Ethernet port on the NP Interface and, when in BPM Mode, the
base modem's J5 Ethernet port.
The number of Collision events seen by the GMAC, not including those controls in a
single, Multiple, Excessive or Late.
The number of times a collision is detected later than 512 bits-times into the
transmission of the frame.
The total number of successfully transmitted frames that experienced exactly one
collision.
The total number of successfully transmitted frames that experienced more than one
collision.
The number of frames dropped in the transmit GMAC because the frame experienced
16 consecutive collisions.
Description
The corresponding Ethernet port on the NP Interface and, when in BPM Mode, the
base modem's J5 Ethernet port.
The total number of frames received with either FCS errors or Tx Maximum Collision
frames.
Number of Tx frames filtered. Currently not implemented.
8–45
Revision 8
MN-SLM5650A