Linux的route命令

dirtysea 发表于 2010-7-13 17:19:32

<table style="table-layout: fixed; width: 722px; "><tbody><tr><td style="font-family: Arial; word-wrap: break-word; word-break: break-all; visibility: visible !important; zoom: 1 !important; filter: none; font-size: 12px; line-height: 18px; "><div id="blog_text" class="cnt" style="font-family: 宋体; word-wrap: break-word; word-break: normal; visibility: visible !important; zoom: 1 !important; filter: none; font-size: 12px; line-height: 20px; color: rgb(0, 0, 0); padding-top: 10px; padding-right: 10px; padding-bottom: 10px; padding-left: 10px; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: dashed; border-right-style: dashed; border-bottom-style: dashed; border-left-style: dashed; border-top-color: rgb(0, 0, 0); border-right-color: rgb(0, 0, 0); border-bottom-color: rgb(0, 0, 0); border-left-color: rgb(0, 0, 0); background-color: white; overflow-x: hidden; overflow-y: hidden; position: static; ">Linux 网络命令参考文件:1.ifconfig配置 ifconfig eth0 192.168.4.1 netmask 255.255.255.0 up      配置eth0的IP并激活设备ifconfig eth0:1 192.168.4.2                             配置eth0别名设备eth0:1的IP route add –host 192.168.4.2 dev eth0:1               添加路由ifconfig eth0:1 up(down)                                 激活(禁用)ifconfig (eth0)                                          查看指定网卡配置2. route配置route         查看路由表route –n      不解析名字 route add –host 192.168.4.2 dev eth0:1   添加本地主机路由 route add –host 192.168.4.1 gw 192.168.4.250 route add –net IP netmask MASK eth0      添加到网络的路由 route add –net IP netmask MASK gw IP route add –net IP/24 eth1route add default gw IP                   默认网关 route del –host 192.168.4.1 dev eth0:1   删除路由 3.ARP 管理 arp 查看ARP缓存 arp –s IP MAC         添加 arp –d IP             删除 4.1 ip命令使用 ip link set dev eth0 up                        起动/关闭设备ip link set dev eth0 txqueuelen 100            设备传输队列的长度ip link set dev eth0 mtu 1500                  改变网络设备MTU(最大传输单元)的值ip link set dev eth0 address 00:01:4f:00:15:f1 修改网络设备的MAC地址 ip -s -s link ls eth0                         显示设备属性= ifconfig eth0ip addr add local 192.168.4.1/28 brd + label eth0:1 dev eth0      为每个地址设置一个标签ip addr add 192.168.4.2/24 brd + dev eth1 label eth1:1等于传统的: ifconfig eth1:1 192.168.4.2ip addr del 192.168.4.1/24 brd + dev eth0 label eth0:Alias1      删除一个IP协议地址ip addr ls eth0         显示IP协议地址 ip address flush       清除协议地址ip -s -s a f to 10/8   删除私网10.0.0.0/8范围所有地址ip -4 addr flush label "eth0"    取消所有以太网卡eth0的IP地址 7. 路由表管理 ip route add 10.0.0/24 via 193.233.7.65   设置到网络10.0.0/24的路由经过网关193.233.7.65 ip route chg 10.0.0/24 dev dummy          修改到网络10.0.0/24的直接路由,使其经过设备dummy 示例: 实现链路负载平衡.加入缺省多路径路由，让ppp0和ppp1分担负载(注意：scope值并非必需，它只不过是告诉内核，这个路由要经过网关而不是直连的。实际上，如果你知道远程端点的地址，使用via参数来设置就更好了) ip route add default scope global nexthop dev ppp0 nexthop dev ppp1 ip route replace default scope global nexthop dev ppp0 nexthop dev ppp1ip route add nat 192.203.80.142 via 193.233.7.83   设置NAT路由把地址转换为193.233.7.83<div> </div></div></td></tr></tbody></table>

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Linux的route命令