centos 怎么测试机房的带宽是否有水
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如何查看CentOS的网络带宽出口？可以用下面的命令来查看。#ethtooleth0前面是命令，后面跟的是设备名，如果对外连接的网络设备是eth1，那就需要改成：ethtooleth0[root@localhostnetwork-scripts]#ethtooleth0Settingsforeth0:Supportedports:[TPMII]Supportedlinkmodes:10baseT/Half10baseT/Full100baseT/Half100baseT/Full1000baseT/Half1000baseT/FullSupportsauto-negotiation:YesAdvertisedlinkmodes:10baseT/Half10baseT/Full100baseT/Half100baseT/Full1000baseT/Half1000baseT/FullAdvertisedpauseframeuse:SymmetricReceive-onlyAdvertisedauto-negotiation:YesLinkpartneradvertisedlinkmodes:10baseT/Half10baseT/Full100baseT/Half100baseT/FullLinkpartneradvertisedpauseframeuse:NoLinkpartneradvertisedauto-negotiation:YesSpeed:100Mb/sDuplex:FullPort:MIIPHYAD:0Transceiver:internalAuto-negotiation:onSupportsWake-on:pumbgWake-on:gCurrentmessagelevel:0x00000033(51)Linkdetected:yes
