User Manual

Features Overview and ConfigurationRev 2.3-1.0.1
Mellanox Technologies
38
3.1.1.3 Persistent Naming
To avoid network interface renaming after boot or driver restart use the
"/etc/udev/rules.d/
70-persistent-net.rules"
file.
Example for Ethernet interfaces:
# PCI device 0x15b3:0x1003 (mlx4_core)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:02:c9:fa:c3:50",
ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:02:c9:fa:c3:51",
ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth2"
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:02:c9:e9:56:a1",
ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth3"
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:02:c9:e9:56:a2",
ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth4"
vport<i>_tx_multicast_packets Multicast packets sent successfully
vport<i>_tx_multicast_bytes Multicast packet bytes sent successfully
vport<i>_tx_broadcast_packets Broadcast packets sent successfully
vport<i>_tx_broadcast_bytes Broadcast packet bytes sent successfully
vport<i>_tx_errors Packets dropped due to transmit errors
Counter Description
rx_lro_aggregated Number of packets aggregated
rx_lro_flushed Number of LRO flush to the stack
rx_lro_no_desc Number of times LRO description was not found
rx_alloc_failed Number of times failed preparing receive descriptor
rx_csum_good Number of packets received with good checksum
rx_csum_none Number of packets received with no checksum indication
tx_chksum_offload Number of packets transmitted with checksum offload
tx_queue_stopped Number of times transmit queue suspended
tx_wake_queue Number of times transmit queue resumed
tx_timeout Number of times transmitter timeout
tx_tso_packets Number of packet that were aggregated
Counter Description
rx<i>_packets Total packets successfully received on ring i
rx<i>_bytes Total bytes in successfully received packets on ring i.
tx<i>_packets Total packets successfully transmitted on ring i.
tx<i>_bytes Total bytes in successfully transmitted packets on ring i.
Counter Description