Etherchannel环境下更换网卡

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1、Etherchannel环境下更换网卡环境：AIXOSLevel:5304CSPEtherchannel配置模式：标准，backup模式。此处Etherchanel的虚拟网卡为ent4，物理主网卡为ent2，物理备网卡为ent3步骤：1.使用命令entstat-dent4查看当前Etherchannel状态查看当前Etherchannel网卡的状态，例如：#entstat-dent4

2、egrep-e"ETHERNET

3、LinkStatus

4、Activechannel

5、MediaSpeed"ETHERNETSTATISTICS(ent4):Activechanne

6、l:primarychannelETHERNETSTATISTICS(ent2):LinkStatus:UpMediaSpeedSelected:100MbpsFullDuplexMediaSpeedRunning:100MbpsFullDuplexETHERNETSTATISTICS(ent3):LinkStatus:DownMediaSpeedSelected:100MbpsFullDuplexMediaSpeedRunning:Unknown注意当前“Activechannel”是PrimaryChannel还是SecondaryChannel查看ent2

7、和ent3的linkstatus是Up还是Down2.如果需要更换的是主网卡ent2，而当前“ActiveChannel”仍是PrimaryChannel，则当前ent2上还有网络流量，需要首先进行链路的主备网卡切换，确保需要更换的主网卡ent2上没有网络流量#/usr/lib/methods/ethchan_config-fent4更换主网卡ent2：1.从etherchannel删除主网卡/usr/lib/methods/ethchan_config-dent4ent22.删除并热插拔主网卡3.添加主网卡到etherchannel/usr/lib/metho

8、ds/ethchan_config-aent4ent23.如果需要更换的是备网卡ent3，而当前“ActiveChannel”是SecondaryChannel，则当前ent3上还有网络流量，需要首先进行链路的主备网卡切换，确保需要更换的备网卡ent3上没有网络流量#/usr/lib/methods/ethchan_config-fent4更换备网卡ent3：1.从etherchannel删除备网卡/usr/lib/methods/ethchan_config-dent4ent32.删除并热插拔备网卡3.添加备网卡到etherchannel/usr/lib/me

9、thods/ethchan_config-a-bent4ent3完！附录ethchan_config命令说明manethchan_configCommandsReference,Volume2,d-hethchan_configCommandPurposeAddsadapterstoanEtherChannelorremovesadaptersfromanEtherChannel.Syntaxethchan_config{-a[-b]

10、-d}EtherChannelAdapterethchan_config-cEtherChannelAttributeNewVa

11、lueethchan_config-fEtherChannelDescriptionThiscommandaddsadapterstoanEtherChannelorremovesadaptersfromanEtherChannel.ThiscommandcanalsobeusedtomodifyEtherChannelattributes.Theseadditions,deletionsormodificationscantakeplaceeveniftheEtherChannel'sinterfaceiscurrentlyconfigured;thatis,

12、itisnotnecessarytodetachtheEtherChannel'sinterfacetoaddorremoveadaptersormodifymostEtherChannelattributes.Flags-aAddsthespecifiedAdaptertothespecifiedEtherChannel.Iftheadaptermustbeaddedasabackupadapter,the-bflagmustbespecified.-bSpecifiesthattheAdapterisbeingaddedasabackupadapter.Th

13、isflagisonly