Operation Manual

Port Commands
Mobility System Software Command Reference Guide
Version 7.3
5 – 50
Table 5– 5 describes the port statistics displayed by each statistics option. The Port and Status fields
are displayed for each option.
Table 5– 5. Output for monitor port counters
Statistics Option Field Description
Displayed for All
Options
Port Displays the port statistics.
Status Port status. The status can be Up or Down.
octets Rx Octets Total number of octets received by the port.
This number includes octets received in frames that
contained errors.
Tx Octets Total number of octets received.
This number includes octets received in frames that
contained errors.
packets Rx Unicast Number of unicast packets received.
This number does not include packets that contain errors.
Rx NonUnicast Number of broadcast and multicast packets received.
This number does not include packets that contain errors.
Tx Unicast Number of unicast packets transmitted.
This number does not include packets that contain errors.
Tx NonUnicast Number of broadcast and multicast packets transmitted.
This number does not include packets that contain errors.
receive-errors Rx Crc Number of frames received by the port that had the correct
length but contained an invalid frame check sequence (FCS)
value. This statistic includes frames with misalignment
errors.
Rx Error Total number of frames received in which the Physical layer
(PHY) detected an error.
Rx Short Number of frames received by the port that were fewer than
64 bytes long.
Rx Overrun Number of frames received by the port that were valid but
were longer than 1518 bytes. This statistic does not include
jumbo packets with valid CRCs.
transmit-errors Tx Crc Number of frames transmitted by the port that had the
correct length but contained an invalid FCS value.
Tx Short Number of frames transmitted by the port that were fewer
than 64 bytes long.
Tx Fragment Total number of frames transmitted that were less than 64
octets long and had invalid CRCs.
Tx Abort Total number of frames that had a link pointer parity error.