[Ethernet][Mac Address] How to change Mac Address of Ethernet Card

[Ethernet][Mac Address] How to change Mac Address of Ethernet Card



Change orange number to 11:22:33:44:55:66



HAPPY@HAPPY-laptop:/etc/udev/rules.d$ cat 70-persistent-net.rules

# This file maintains persistent names for network interfaces.

# See udev(7) for syntax.

#

# Entries are automatically added by the 75-persistent-net-generator.rules

# file; however you are also free to add your own entries.



# PCI device 0x10ec:0x8168 (r8169)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:22:15:4f:40:4b", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"



# PCI device 0x8086:0x4229 (iwlagn)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:1f:3b:a4:25:8f", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"



# USB device 0x9710:0x7830 (usb)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:12:34:12:13:71", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"





HAPPY@HAPPY-laptop:/etc/udev/rules.d$ ifconfig

eth0      Link encap:Ethernet  HWaddr 00:22:15:4f:40:4b  

          inet addr:111.2.1.23  Bcast:111.2.1.255  Mask:255.255.255.0

          inet6 addr: fe80::222:15ff:fe4f:404b/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:534536 errors:0 dropped:0 overruns:0 frame:0

          TX packets:328651 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:375970474 (375.9 MB)  TX bytes:193177934 (193.1 MB)

          Interrupt:27 Base address:0xc000



eth1      Link encap:Ethernet  HWaddr 00:12:34:12:13:71

          inet addr:192.168.100.20  Bcast:192.168.100.255  Mask:255.255.255.0

          inet6 addr: fe80::212:34ff:fe12:1371/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:187999 errors:0 dropped:0 overruns:0 frame:0

          TX packets:74869 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:9158713 (9.1 MB)  TX bytes:41763729 (41.7 MB)



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:120 errors:0 dropped:0 overruns:0 frame:0

          TX packets:120 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:4788 (4.7 KB)  TX bytes:4788 (4.7 KB)



vmnet1    Link encap:Ethernet  HWaddr 00:50:56:c0:00:01

          inet addr:192.168.253.1  Bcast:192.168.253.255  Mask:255.255.255.0

          inet6 addr: fe80::250:56ff:fec0:1/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:29 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)



vmnet8    Link encap:Ethernet  HWaddr 00:50:56:c0:00:08

          inet addr:192.168.152.1  Bcast:192.168.152.255  Mask:255.255.255.0

          inet6 addr: fe80::250:56ff:fec0:8/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:27 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)



wlan0     Link encap:Ethernet  HWaddr 00:1f:3b:a4:25:8f

          UP BROADCAST 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)



HAPPY@HAPPY-laptop:/etc/udev/rules.d$



Reference:

• 
  LINUX 修改網卡對應eth編號