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1.setup---Ñ¡ÔñÍøÂçÅäÖÆ¡£
2¡£netconfig
3.¸ü¸ÄÅäÖÆÎļþ£ºcd /etc/sysconfig/network-scripts(¸ü¸Äºóreboot)»ò#ifconfig eth0 up »òService network restart

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#ifconfig eth0 192.168.1.10 netmask 255.255.255.0 up
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#ifconfig eth0 192.168.1.3
#route add -host 192.168.1.3 dev eth0:1
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#ifconfig eth0 up
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#ifconfig eth0 down
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#ifconfig eth0
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#ifconfig

2¡¢ route
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#route add -host 192.168.1.2 dev eth0:0
#route add -host 10.20.30.148 gw 10.20.30.40
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#route add -net 10.20.30.40 netmask 255.255.255.248 eth0
#route add -net 10.20.30.48 netmask 255.255.255.248 gw 10.20.30.41
#route add -net 192.168.1.0/24 eth1
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#route add default gw 192.168.1.1
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#route
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#route del -host 192.168.1.2 dev eth0:0
#route del -host 10.20.30.148 gw 10.20.30.40
#route del -net 10.20.30.40 netmask 255.255.255.248 eth0
#route del -net 10.20.30.48 netmask 255.255.255.248 gw 10.20.30.41
#route del -net 192.168.1.0/24 eth1
#route del default gw 192.168.1.1

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Ifconfig eth0 172.16.19.71 netmask 255.255.255.0
Route 0.0.0.0 gw 172.16.19.254
Service network restart

3¡¢ traceroute
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#traceroute x

4¡¢ ping
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#ping x
#ping -c 4 192.168.1.12

5¡¢ netstat
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#netstat -i
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#netstat -lpe
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#netstat -r
#netstat -nr
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#netstat -t
#netstat -u

6¡¢ hostname
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#hostname myhost

7¡¢ arp
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#arp
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#arp -s 192.168.33.15 00:60:08:27:CE:B2
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#arp -d192.168.33.15
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±à¼­ /etc/network/interfaceÎļþÈçÏÂ

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auto lo
iface lo inet loopback
auto eth0

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iface eth0 inet dhcp

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iface eth0 inet static
address xxx.xxx.xxx.xxx
netmask xxx.xxx.xxx.xxx
network xxx.xxx.xxx.xxx
boardcast xxx.xxx.xxx.xxx
gateway xxx.xxx.xxx.xxx
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