Port Statistics Screen Fields

9H423-26 Module Speciﬁc Information

The following information brieﬂy explains each Port Statistics Screen ﬁeld.

Port # (Read-only)

Indicates the current port for which statistics are displayed.

Bytes (Read-only)

Displays the number of bytes transmitted and received.

Frames (Read-only)

Displays the number of frames transmitted and received.

Total Errors (Read-only)

Displays the total number of errors on this port.

Collisions (Read-only)

Displays the total number of collisions detected on this port.

CRC/Align Errors (Read-only)

Displays the number of bad FCS (Frame Check Sequence) packets with integral number of octets that have been received from the network. Alignment errors are due to a bad FCS with a non-integral number of octets.

Undersize Packets (Read-only)

Displays the number of packets received whose size was less than the minimum Ethernet frame size of 64 bytes, not including preamble.

Oversize Packets (Read-only)

Displays the number of packets received whose size exceeded 1518 data bytes, not including preamble.

Fragments (Read-only)

Displays the total number of packets received that were not an integral number of octets in length or that had a bad Frame Check Sequence (FCS), and were less than 64 octets in length (excluding framing bits, but including FCS octets).

Broadcasts (Read-only)

Displays the number of broadcasts transmitted and received.

Multicast (Read-only)

Displays the number of multicasts transmitted and received.