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Utility commands at8901m – Kontron AT8901M CLI User Manual

Page 212

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Utility Commands

AT8901M

AT8901M CLI Reference Manual

Page 5 - 12

Packets Transmitted 256-511 Octets

- The total number of

packets (including bad packets) received that were between

256 and 511 octets in length inclusive (excluding framing

bits but including FCS octets).

Packets Transmitted 512-1023 Octets

- The total number of

packets (including bad packets) received that were between

512 and 1023 octets in length inclusive (excluding framing

bits but including FCS octets).

Packets Transmitted 1024-1518 Octets

- The total number of

packets (including bad packets) received that were between

1024 and 1518 octets in length inclusive (excluding fram-

ing bits but including FCS octets).

Max Frame Size

- The maximum size of the Info (non-MAC)

field that this port will receive or transmit.

Packets Transmitted Successfully

Total

- The number of frames 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 dis-

carded or not sent.

Multicast Packets Transmitted

- The total number of pack-

ets that higher-level protocols requested be transmitted

to a Multicast address, including those that were dis-

carded or not sent.

Broadcast Packets Transmitted

- The total number of pack-

ets that higher-level protocols requested be transmitted

to the Broadcast address, including those that were dis-

carded or not sent.

Transmit Errors

Total 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 num-

ber of octets

Oversized

- The total number of frames that exceeded the

max permitted frame size. This counter has a max increment

rate of 815 counts per sec. at 10 Mb/s.

Underrun Errors

- The total number of frames discarded

because the transmit FIFO buffer became empty during frame

transmission.

Transmit Discards

Total Discards

- The sum of single collision frames dis-

carded, multiple collision frames discarded, and excessive

frames discarded.

Single Collision Frames

- A count of the number of suc-

cessfully transmitted frames on a particular interface for

which transmission is inhibited by exactly one collision.

Multiple Collision Frames

- A count of the number of suc-

cessfully transmitted frames on a particular interface for

which transmission is inhibited by more than one colli-

sion.