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Chapter 7 System and Port Statistics
ES-1552 User’s Guide
61
NonUnicastPkts This field shows the number of nonunicast packets transmitted.
Discards This field shows the number discarded (dropped) packets.
Errors This field shows the number of packets for which transmission failed because of
excessive collision.
QLength This field shows the number of packets currently buffered.
RX
The following fields display detailed information about packets received.
Octets This field shows the number of octets received.
UnicastPkts This field shows the number unicast packets received.
NonUnicastPkts This field shows the number of nonunicast packets received.
Discards This field shows the number discarded (dropped) packets.
Errors This field shows the number of undersize, oversize, fragmented or FCS error
packets received.
UnknownProtos This field shows the number of packets received with unknown protocols.
Summary
The following fields display a summary of types of errors and size of packets transmitted/received.
Drop Events This is a count of dropped packets due to GBP or backpressure (buffer
overflow).
MulticastPkts This is a count of transmitted/received multicast packets.
BroadcastPkts This is a count of transmitted/received broadcast packets.
UndersizePkts This is a count of transmitted/received packets with length less than the
minimum packet size.
OversizePkts This is a count of transmitted/received packets with length more than the
maximum packet size.
Fragments This is a count of transmitted/received packets that were too short (shorter than
64 octets) with invalid FCS or alignment errors.
Jabbers This is a count of transmitted/received packets that which exceeded maximum
size to receive frame length.
Collision This is a count of transmitted collision packets.
CRCAlignErr This is a count of transmitted/received packets that were too short (shorter than
64 octets) with invalid FCS or alignment errors.
TotalOctets This is a count of all transmitted/received packets that which exceeded
maximum size to receive frame length.
TotalPkts This is a count of transmitted/received packets (including bad packets, all
unicast, broadcast, multicast and MAC control packets).
64 BytePkts This field shows the number of packets (including bad packets) received that
were 64 octets in length.
65-127 BytePkts This field shows the number of packets (including bad packets) received that
were between 65 and 127 octets in length.
128-255
BytePkts
This field shows the number of packets (including bad packets) received that
were between 128 and 255 octets in length.
256-511
BytePkts
This field shows the number of packets (including bad packets) received that
were between 256 and 511 octets in length.
Table 11 Status: Port Details (continued)
LABEL DESCRIPTION