Statistics 13 - 79
The Traffic table displays the following:
The Errors table displays the following:
Good Octets Sent Displays the number of octets (bytes) with no errors sent by the interface.
Good Octets Received Displays the number of octets (bytes) with no errors received by the interface.
Good Packets Sent Displays the number of good packets transmitted.
Good Packets Received Displays the number of good packets received.
Mcast Pkts Sent Displays the number of multicast packets sent through the interface.
Mcast Pkts Received Displays the number of multicast packets received through the interface.
Ucast Pkts Sent Displays the number of unicast packets sent through the interface.
Ucast Pkts Received Displays the number of unicast packets received through the interface.
Bcast Pkts Sent Displays the number of broadcast packets sent through the interface.
Bcast Pkts Received Displays the number of broadcast packets received through the interface.
Packet Fragments Displays the number of packet fragments transmitted or received through the interface.
Jabber Pkts Displays the number of packets transmitted through the interface larger than the MTU.
Bad Pkts Received Displays the number of bad packets received through the interface.
Collisions Displays the number of collisions over the selected interface.
Late Collisions A late collision is any collision that occurs after the first 64 octets of data have been sent.
Late collisions are not normal, and usually the result of out of specification cabling or a
malfunctioning device.
Excessive Collisions Displays the number of excessive collisions. Excessive collisions occur when the traffic
load increases to the point a single Ethernet network cannot handle it efficiently.
Drop Events Displays the number of dropped packets transmitted or received through the interface.
Tx Undersize Pkts Displays the number of undersized packets transmitted through the interface.
Oversize Pkts Displays the number of oversized packets transmitted through the interface.
MAC Transmit Error Displays the number of failed transmits due to an internal MAC sublayer error (that’s not
a late collision), due to excessive collisions or a carrier sense error.
MAC Receive Error Displays the number of received packets that failed due to an internal MAC sublayer
(that’s not a late collision), an excessive number of collisions or a carrier sense error.
Bad CRC Displays the CRC error. The CRC is the 4 byte field at the end of every frame. The receiving
station uses it to interpret if the frame is valid. If the CRC value computed by the interface
does not match the value at the end of frame, it is considered as a bad CRC.
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