Ethtool 将 "Speed" 和 "Duplex" 显示为 "Unknown" (16563881) 在Oracle VM 3.3.2 服务器上使用 ethtool 命令时,"Speed" 和 "Duplex" 设置显示 "Unknown!" 状态。例如: # ethtool eth0 Settings for eth0: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half ...
单项选择题ethtool eth4显示Port:Fibre,Speed:Unknown这表示()。 A.eth4对应一个光纤口速率未协商成功 B.eth4对应一个光纤口还没连接光纤线 C.eth4对应一个光纤口对端交换机端口未打开 D.eth4对应一个光纤口上联VLAN不正确 点击查看答案 您可能感兴趣的试卷...
CentOS网卡无法联网，ethtool显示Link detected: no Speed: Unknown! Duplex: Unknown! (255)是设置错误造成的，解决方法为：1、编辑虚拟机。2、点击添加。3、点击网络适配器，并点击完成。4、新的网卡选择NAT模式，并点击确定。5、点击开启虚拟机。6、记住UUID，把其它网卡配置文件拷贝一份然后替换新的...
Speed:10000Mb/s Duplex:Full Port:TwistedPair PHYAD:0 Transceiver:internal Auto-negotiation:off MDI-X:Unknown SupportsWake-on:uag Wake-on:d Linkdetected:yes 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 如何检查以太网卡的驱动程序...
Speed:Unknown!Duplex:Unknown!(255)Port:OtherPHYAD:0Transceiver:internalAuto-negotiation:offSupportsWake-on:g Wake-on:gCurrentmessage level:0x00000007(7)drv probe linkLinkdetected:no # ethtool ens5f0Settingsforens5f0:Supportedports:[FIBRE]Supportedlink modes:1000baseKX/Full ##支持的链路模式10000base...
Speed: Unknown! Duplex: Half Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on MDI-X: Unknown Supports Wake-on: g Wake-on: d Link detected: no 如果找不到设备,则没有网线插入 #ethtool em3 Settings for em3: Cannot get device settings: No such device ...
Speed: 10000Mb/s Duplex: Full Port: Twisted Pair PHYAD:0Transceiver:internalAuto-negotiation: off MDI-X: Unknown Supports Wake-on: uag Wake-on: d Link detected: yes [root@dg1~]# ethtool eth1 Settingsforeth1: Supported ports: [ TP ] ...
Speed: Unknown! Duplex: Unknown! (255) Port: Twisted Pair PHYAD: 0 Transceiver: internal Auto-negotiation: on MDI-X: Unknown (auto) Supports Wake-on: d Wake-on: d Current message level: 0x00000007 (7) drv probe link Link detected: no ...
[root@rac1 ~]# ip addr show --->>>显示ip地址 1: lo:<LOOPBACK,UP,LOWER_UP>mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128...