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1、查看网卡名称
[root@18c expdp]# ifconfig
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.133.111 netmask 255.255.255.0 broadcast 192.168.133.255
inet6 fe80::4eb:e205:f91a:ebb0 prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:a9:ed:7c txqueuelen 1000 (Ethernet)
RX packets 2292723 bytes 3264504027 (3.0 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 343834 bytes 254968653 (243.1 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
2、使用ethtool工具查看网卡网速
[root@18c expdp]# ethtool ens33
Settings for ens33:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
MDI-X: off (auto)
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
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