windows改变机器本身的路由

我的机器有两块网卡,一块是千M的,一块是百M的,千M的联在内网,百M的联在外网,本时用的时候都是用外网的机器上网的.但是如果要进行管理和一些特殊的需要的时候,我就要用到内网的网卡进行联接了,可是现在问题有了,除非平时禁用内网,要不然机器总是先从内网的网卡进行上网.这样的网速大受影响.我知道是路由的问题,后来到运行---cmd --route print

Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 61.153.52.1 61.153.52.81 20
0.0.0.0 0.0.0.0 172.20.7.1 172.20.7.80 10
61.153.52.0 255.255.255.128 61.153.52.81 61.153.52.81 20
61.153.52.81 255.255.255.255 127.0.0.1 127.0.0.1 20
61.255.255.255 255.255.255.255 61.153.52.81 61.153.52.81 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
172.20.7.0 255.255.255.0 172.20.7.80 172.20.7.80 10
172.20.7.80 255.255.255.255 127.0.0.1 127.0.0.1 10
172.20.255.255 255.255.255.255 172.20.7.80 172.20.7.80 10
218.168.201.121 255.255.255.255 61.153.52.1 61.153.52.81 20
221.219.29.168 255.255.255.255 61.153.52.1 61.153.52.81 20
224.0.0.0 240.0.0.0 61.153.52.81 61.153.52.81 20
224.0.0.0 240.0.0.0 172.20.7.80 172.20.7.80 10
255.255.255.255 255.255.255.255 61.153.52.81 61.153.52.81 1
255.255.255.255 255.255.255.255 172.20.7.80 172.20.7.80 1
Default Gateway: 61.153.52.1
===========================================================================
Persistent Routes:

0

由于千M的网卡快,所以机器就默认用这块网卡进行上网了,所以把默认路由的METRIC设成了20,百M的设成了10,所以要先删除现在的一条路由,然后把61的那条METRIC改小就可以了.

C:\WINDOWS>route delete 0.0.0.0 Mask 0.0.0.0 61.153.52.1

C:\WINDOWS>route -p add 0.0.0.0 Mask 0.0.0.0 61.153.52.1 metric 2

C:\WINDOWS>route print
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x10003 ...00 a0 c9 e7 6e 6d ...... Intel(R) PRO/100+ PCI Adapter
0x30004 ...00 08 74 12 c3 50 ...... Intel(R) PRO/1000 MT Network Connection
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 61.153.52.1 61.153.52.81 2
0.0.0.0 0.0.0.0 172.20.7.1 172.20.7.80 10
61.153.52.0 255.255.255.128 61.153.52.81 61.153.52.81 20
61.153.52.81 255.255.255.255 127.0.0.1 127.0.0.1 20
61.255.255.255 255.255.255.255 61.153.52.81 61.153.52.81 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
172.20.7.0 255.255.255.0 172.20.7.80 172.20.7.80 10
172.20.7.80 255.255.255.255 127.0.0.1 127.0.0.1 10
172.20.255.255 255.255.255.255 172.20.7.80 172.20.7.80 10
218.168.201.121 255.255.255.255 61.153.52.1 61.153.52.81 20
221.219.29.168 255.255.255.255 61.153.52.1 61.153.52.81 20
224.0.0.0 240.0.0.0 61.153.52.81 61.153.52.81 20
224.0.0.0 240.0.0.0 172.20.7.80 172.20.7.80 10
255.255.255.255 255.255.255.255 61.153.52.81 61.153.52.81 1
255.255.255.255 255.255.255.255 172.20.7.80 172.20.7.80 1
Default Gateway: 61.153.52.1
===========================================================================
Persistent Routes:
Network Address Netmask Gateway Address Metric
0.0.0.0 0.0.0.0 61.153.52.1 2

C:\>route -p add 172.0.0.0 mask 255.0.0.0 172.20.7.1