Table 8, Port in counters – Dell Mellanox Family of Adapters User Manual

Page 51

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User Manual for Mellanox ConnectX®-3 10/40 Gigabit Ethernet Adapters for Dell PowerEdge Servers

Rev 1.1

Mellanox Technologies

51

Physical Function can also read Virtual Functions' port counters through sysfs located
under:

# /sys/class/net/eth*/vf*_statistics/

To display the network device Ethernet statistics, you can run:

Ethtool -S <devname>

Table 8 - Port IN Counters

Counter

Description

rx_packets

Total packets successfully received.

rx_bytes

Total bytes in successfully received packets.

rx_multicast_packets

Total multicast packets successfully received.

rx_broadcast_packets

Total broadcast packets successfully received.

rx_errors

Number of receive packets that contained errors preventing them
from being deliverable to a higher-layer protocol.

rx_dropped

Number of receive packets which were chosen to be discarded
even though no errors had been detected to prevent their being
deliverable to a higher-layer protocol.

rx_length_errors

Number of received frames that were dropped due to an error in
frame length

rx_over_errors

Number of received frames that were dropped due to overflow

rx_crc_errors

Number of received frames with a bad CRC that are not runts,
jabbers, or alignment errors

rx_jabbers

Number of received frames with a length greater than MTU octets
and a bad CRC

rx_in_range_length_error

Number of received frames with a length/type field value in the
(decimal) range [1500:46] (42 is also counted for VLANtagged
frames)

rx_out_range_length_error

Number of received frames with a length/type field value in the
(decimal) range [1535:1501]

rx_lt_64_bytes_packets

Number of received 64-or-less-octet frames

rx_127_bytes_packets

Number of received 65-to-127-octet frames

rx_255_bytes_packets

Number of received 128-to-255-octet frames

rx_511_bytes_packets

Number of received 256-to-511-octet frames

rx_1023_bytes_packets

Number of received 512-to-1023-octet frames

rx_1518_bytes_packets

Number of received 1024-to-1518-octet frames

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