Intel BLADE SERVER IXM5414E - Manuale (Pagina 197)

174 Intel® Blade Server Ethernet Switch Module IXM5414E: Installation and User’s Guide:A Guide for Technically
Total Packets Transmitted Successfully
The total number of packets that have been transmitted by this port to its segment.
Unicast Packets Transmitted
The total number of packets that higher-level protocols requested be transmitted to a
subnetwork-unicast address, including those that were discarded or not sent.
Multicast Packets Transmitted
The total number of packets that higher-level protocols requested be transmitted to a
multicast address, including those that were discarded or not sent.
Broadcast Packets Transmitted
The total number of packets that higher-level protocols requested be transmitted to a
broadcast address, including those that were discarded or not sent.
Transmit Errors
Total Transmit Errors
The sum of Single, Multiple and Excessive Collisions.
Tx FCS Errors
The total number of packets transmitted that had a length (excluding framing bits
but including FCS octets) of between 64 and 1518 octets, inclusive, but had a bad
Frame Check Sequence (FCS) with an integral number of octets.
Tx Oversized
The total number of packets that exceeded the maximum permitted frame size. This
counter has a maximum increment rate of 815 counts per second at 10 Mbps.
Underrun Errors
The total number of packets discarded because the transmit FIFO buffer became
empty during frame transmission.
Transmit Discards
Total Transmit Packet Discarded
The sum of single collision frames discarded, multiple collision frames discarded,
and excessive collision frames discarded.
Single Collision Frames
The number of successfully transmitted packets which encountered exactly one
collision.
Multiple Collision Frames
The number of successfully transmitted packets which encountered more than one
collision.
Excessive Collision Frames
The number of packets which were not successfully transmitted because of
excessive collisions.
Protocol Statistics
BPDUs Received
The number of BPDUs (Bridge Protocol Data Units) received by the spanning tree
layer.
BPDUs Transmitted
The number of BPDUs (Bridge Protocol Data Units) transmitted from the spanning
tree layer.