Linux ifconfig 单网卡配置多网段
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ifconfig eth0 down ifconfig eth0 hw ether 01:02:03:04:05:06 ifconfig eth0 192.168.0.114 netmask 255.255.255.0 up ifconfig eth0:0 192.168.2.114 netmask 255.255.255.0 up ifconfig eth0:1 192.168.3.114 netmask 255.255.255.0 up ifconfig eth0:2 192.168.4.114 netmask 255.255.255.0 up ipconfig eth0:3 192.168.5.114 netmask 255.255.255.0 up ipconfig eth0:4 192.168.6.114 netmask 255.255.255.0 up ipconfig eth0:5 192.168.7.114 netmask 255.255.255.0 up ipconfig eth0:6 192.168.8.114 netmask 255.255.255.0 up route add 192.168.0.114 gw 192.168.0.1 |
下面是ifconfig的结果
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[root@bilsum user]#ifconfig eth0 Link encap:Ethernet HWaddr 6A:2E:A9:45:9D:22 inet addr:192.168.0.114 Bcast:192.168.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:6183 errors:2 dropped:22 overruns:0 frame:2 TX packets:91 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:553021 (540.0 KiB) TX bytes:8960 (8.7 KiB) Interrupt:24 Base address:0xc000 eth0:0 Link encap:Ethernet HWaddr 6A:2E:A9:45:9D:22 inet addr:192.168.2.114 Bcast:192.168.2.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:24 Base address:0xc000 eth0:1 Link encap:Ethernet HWaddr 6A:2E:A9:45:9D:22 inet addr:192.168.3.114 Bcast:192.168.3.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:24 Base address:0xc000 eth0:2 Link encap:Ethernet HWaddr 6A:2E:A9:45:9D:22 inet addr:192.168.4.114 Bcast:192.168.4.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:24 Base address:0xc000 eth1 Link encap:Ethernet HWaddr 4A:D7:82:DA:E4:06 inet addr:192.168.1.114 Bcast:192.168.1.255 Mask:255.255.255.0 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) Interrupt:27 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 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:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) |
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