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Ethernet Interface Operation
CDM-760 Advanced High-Speed Trunking Modem
Ethernet Statistics
Receive/Transmit Statistics
Statistics Type
Total Packets
Received
Bytes Received
Total Receive Errors
Receive/Transmit Performance
Statistics Type
Current Data Rate (kbps)
Avg Data Rate (kbps – 5 minutes)
Max Data Rate (since last clear)
Current Packets/s
Average Packets/s (5 minutes)
Max Packets/s (since last clear)
Error Details
All packets received in error are discarded.
Receive Errors
Statistics Type
LAN FCS Error
Alignment Error
Undersize
Fragments
Jabber
Oversize
InDiscards
Description
Unicast Packets
This is the sum for this port of all valid packets received/transmitted as
Broadcast Packets
either Unicast Packets, Broadcast Packets, Multicast Packets or
Multicast Packets
Ethernet Pause frames.
Ethernet Pause Frames
This is the sum for this port total of all valid bytes received/transmitted
as either Unicast Packets, Broadcast Packets, Multicast Packets or
Ethernet Pause frames.
This is the sum total for this port of all packets received/transmitted in
error as either LAN FCS Errors, Alignment Errors, Undersize,
Fragments, Jabber, Oversize or InDiscard.
Description
This is the average for this port of data rate received/transmitted
during the last 1 second.
This is the average for this port of data rate received/transmitted on
this port over the last 5 minutes.
This is the maximum received/transmitted data rate this port has
seen since the last time the statistics buffer was cleared.
This is the total number of packets received/transmitted on this port
during the last 1 second.
This is the average number of packets received/transmitted per
second on this port over the past 5 minutes.
This is the maximum received/transmitted packets per second this
port has seen since the last time the statistics buffer was cleared.
Description
Indicates a packet was received on his port with an invalid FCS
(sometimes referred to as checksum).
Indicates a packet was received on this port with an invalid FCS or
was received on a non byte (8 bit) boundary.
Indicates that a packet as seen by this port is fewer than 64 octets
long (including FCS octets) but otherwise well formed.
Indicates a portion of the packet as seen by this port was received
but one or more sections of the packet are missing.
Indicates a device on the network as seen by this port is improperly
handling the Ethernet signaling.
Indicates that a packet as seen by this port is larger than 10,240
octets long (including FCS octets) but otherwise well formed.
Indicates that a packet as received by this port that was forwarded
incorrectly or were supposed to be handled in a special manner, but
were not.
7–57
Revision 4
MN-CDM760
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