ifconfig查看网卡是光口、还是电口：

admin

查看网卡是光口、还是电口：

[root@localhost eversec]# abcd=`ifconfig | grep 'eth' | awk '{print $1}' `;for i in ${abcd} ; do echo -n $i; ethtool ${i} | grep 'Supported ports'; done;

eth0    Supported ports: [ TP ]       #电口

eth1    Supported ports: [ TP ]       #电口

eth2    Supported ports: [ FIBRE ]    #光口

eth3    Supported ports: [ FIBRE ]    #光口

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admin

abcd=`ifconfig |grep 'ens'| awk '{print $1}'`;for i in ${abcd} ;do echo -n $i; ethtool ${i} |grep 'Supported ports';done;
ens33:        Supported ports: [ TP ]