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    linux怎么查看网卡接口是否为混杂模式?

    栏目:Linux/apache问题 时间:2019-07-24 14:57

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      使用ifconfig命令可查看当前网卡是否设置为混杂模式:
      [zhaihf@localhost——]$ ifconfig
      eth0 Linkencap:Ethernet HWaddr 00:16:31:FF:A6:2E
      inet addr:192.168.9.1 Bcast:192.168.9.255 Mask:255.255.255.0
      UPBROADCAST MULTICAST MTU:1500 Metric:1
      RX packets:0 errors:0 dropped:0 overruns:0 frame:0
      TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000
      RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
      Memory:98420000-98440000
      eth1 Link encap:Ethernet HWaddr 00:16:31:FF:A6:2F
      inet addr:192.168.8.48 Bcast:192.168.8.255 Mask:255.255.255.0
      inet6 addr: fe80::216:31ff:feff:a61f/64 Scope:Link
      UPBROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
      RX packets:28011022 errors:0 dropped:0 overruns:0 frame:0
      TX packets:18408510 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000
      RX bytes:31733322503 (29.5 GiB) TX bytes:21092798216 (19.6GiB)
      Memory:98400000-98420000
      lo Link encap:Local Loopback
      inet addr:127.0.0.1 Mask:255.0.0.0
      inet6 addr: ::1/128 Scope:Host
      UP LOOPBACK RUNNING MTU:16436 Metric:1
      RX packets:8873 errors:0 dropped:0 overruns:0 frame:0
      TX packets:8873 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:0
      RX bytes:3140421 (2.9 MiB) TX bytes:3140421 (2.9 MiB)
      usb0 Link encap:Ethernet HWaddr 5E:F3:FC:E1:D2:19
      inet addr:169.254.95.120 Bcast:169.254.95.255 Mask:255.255.255.0
      inet6 addr: fe80::5cf3:fcff:fee1:d217/64 Scope:Link
      UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
      RXpackets:220031 errors:0 dropped:0 overruns:0 frame:0
      TX packets:110230 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000
      RX bytes:14862206 (14.1 MiB) TX bytes:5251125 (5.0 MiB)
      其中UPBROADCAST RUNNING PROMISC MULTICAST的PROMISC说明网卡eth1已经设置成混杂模式。