Linux/Unix命令之Ethtool

描述：

Ethtool是用于查詢及設置網卡參數的命令。

概要：

ethtool ethX? ?? ?//查詢ethX網口基本設置

ethtool –h? ?? ???//顯示ethtool的命令幫助(help)

ethtool –i ethX? ? //查詢ethX網口的相關信息

ethtool –d ethX? ? //查詢ethX網口注冊性信息

ethtool –r ethX? ? //重置ethX網口到自適應模式

ethtool –S ethX? ? //查詢ethX網口收發包統計

ethtool –s ethX [speed 10|100|1000]\? ?? ?? ?//設置網口速率10/100/1000M

[duplex half|full]\? ?? ?? ???//設置網口半/全雙工

[autoneg on|off]\? ?? ?? ?? ?//設置網口是否自協商

[port tp|aui|bnc|mii]\? ?? ?? ?//設置網口類型

[phyad N]\

[xcvr internal|exteral]\

[wol p|u|m|b|a|g|s|d...]\

[sopass xx:yy:zz:aa:bb:cc]\

[msglvl N]舉例：1)[root@linux /]#?ethtool eth1

Settings for eth0:

Supported ports: [ TP ]

Supported link modes: ? 10baseT/Half 10baseT/Full

100baseT/Half 100baseT/Full

1000baseT/Full

Supports auto-negotiation: Yes

Advertised link modes: ?10baseT/Half 10baseT/Full

100baseT/Half 100baseT/Full

1000baseT/Full

Advertised auto-negotiation: Yes

Speed: 1000Mb/s

Duplex: Full

Port: Twisted Pair

PHYAD: 1

Transceiver: internal

Auto-negotiation: on

Supports Wake-on: g

Wake-on: d

Link detected: yes2)[root@linux /]#ethtool -i eth1

driver: bnx2

version: 2.0.8-rh

firmware-version: 6.2.12 bc 5.2.3 NCSI 2.0.11

bus-info: 0000:01:00.03)[root@linux /]#?ethtool -S eth1

NIC statistics:

rx_bytes: 216494818

rx_error_bytes: 0

tx_bytes: 27084170553

tx_error_bytes: 0

rx_ucast_packets: 2933822

rx_mcast_packets: 33

rx_bcast_packets: 956

tx_ucast_packets: 18464909

tx_mcast_packets: 6

tx_bcast_packets: 179

tx_mac_errors: 0

tx_carrier_errors: 0

rx_crc_errors: 0

rx_align_errors: 0

tx_single_collisions: 0

tx_multi_collisions: 0

tx_deferred: 0

tx_excess_collisions: 0

tx_late_collisions: 0

tx_total_collisions: 0

rx_fragments: 0

rx_jabbers: 0

rx_undersize_packets: 0

rx_oversize_packets: 0

rx_64_byte_packets: 959

rx_65_to_127_byte_packets: 2930241

rx_128_to_255_byte_packets: 2634

rx_256_to_511_byte_packets: 752

rx_512_to_1023_byte_packets: 169

rx_1024_to_1522_byte_packets: 56

rx_1523_to_9022_byte_packets: 0

tx_64_byte_packets: 183

tx_65_to_127_byte_packets: 357

tx_128_to_255_byte_packets: 750

tx_256_to_511_byte_packets: 224

tx_512_to_1023_byte_packets: 991032

tx_1024_to_1522_byte_packets: 17472548

tx_1523_to_9022_byte_packets: 0

rx_xon_frames: 0

rx_xoff_frames: 0

tx_xon_frames: 0

tx_xoff_frames: 0

rx_mac_ctrl_frames: 0

rx_filtered_packets: 0

rx_ftq_discards: 0

rx_discards: 0

rx_fw_discards: 0