Linuxä¸ç½å¡å½åè§å¾ï¼eth0ï¼eth1ã第ä¸å以太ç½å¡ï¼ç¬¬äºåãlo为ç¯åæ¥å£ï¼å®çIPå°ååºå®ä¸º127.0.0.1ï¼æ©ç 8ä½ãå®ä»£è¡¨ä½ çæºå¨æ¬èº«ã 1ãifconfigæ¯æ¥çç½å¡çä¿¡æ¯ ifconfig [Interface]
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eth0 Link encap:Ethernet
HWaddr 00:0C:29:F3:3B:F2
inet addr:192.168.0.10 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:78 errors:0 dropped:0 overruns:0 frame:0 TX packets:104 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:11679 (11.4 Kb) TX bytes:14077 (13.7 Kb)
Interrupt:10 Base address:0x1080 å¯ä»¥çå°:
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#ifconfig eth0 192.168.1.10 netmask 255.255.255.0 up ï¼2ï¼ é
ç½®eth0å«å设å¤eth0:1çIPå°åï¼å¹¶æ·»å è·¯ç±ã #ifconfig eth0:1 192.168.1.3
#route add âhost 192.168.1.3 dev eth0:1 ï¼3ï¼ æ¿æ´»è®¾å¤ã #ifconfig eth0:1 up
ï¼4ï¼ ç¦ç¨è®¾å¤ã #ifconfig eth0:down
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ç½®ã #ifconfig eth0
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#route add âhost 192.168.1.2 dev eth0:0 #route add âhost 10.20.30.148 gw 10.20.30.40 ï¼2ï¼ æ·»å å°ç½ç»çè·¯ç±ã
#route add ânet 10.20.30.40 netmask 255.255.255.248 eth0
#route add ânet 10.20.30.48 netmask 255.255.255.248 gw 10.20.30.41 #route add ânet 192.168.1.0/24 eth1 ï¼3ï¼ æ·»å é»è®¤ç½å
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#route add default gw 192.168.1.1 ï¼4ï¼ æ¥çå
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ç½®ã #route
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#route del âhost 192.168.1.2 dev eth0:0 #route del âhost 10.20.30.148 gw 10.20.30.40
#route del ânet 10.20.30.40 netmask 255.255.255.248 eth0
#route del ânet 10.20.30.48 netmask 255.255.255.248 gw 10.20.30.41 #route del ânet 192.168.1.0/24 eth1
#route del default gw 192.168.1.1 对äº1å2两ç¹å¯ä½¿ç¨ä¸é¢çè¯å¥å®ç°ï¼
Ifconfig eth0 172.16.19.71 netmask 255.255.255.0 Route 0.0.0.0 gw 172.16.19.254 Service network restart
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#ping
www.sina.com.cn #ping âc 4 192.168.1.12
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