以前经常在网上找网卡叠加的小软件，找过很多个，有的用不来有的没效果，偶尔找到一个能用的批处理，于是根据这个脚本自己用python写了一个修改路由表的方案，这样一来下次就不用在网上找来找去了，简单实用（水平有限，还请在座各位多多指教）。 
废话不多说直接贴代码，送给需要的人
#coding:utf-8
#调用库
import sys,os,re
#函数
def pro_continue():
input("按Enter键退出")
def nic_count(x):
if x<2:
print("网络叠加需要两块或两块以上网卡")
exit()
elif x>4:
print("该程序最多支持叠加四块网卡")
exit()
def add_routetables2(i,g):
net_1=[1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,97,99,101,103,105,107,109,111,113,115,117,119,121,123,125,129,131,133,135,137,139,141,143,145,147,149,151,153,155,157,159,161,163,165,167,171,173,175,177,179,181,183,185,187,189,191,193,195,197,199,201,203,205,207,209,211,213,215,217,219,221,223]
net_2=[2,4,6,8,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,174,176,178,180,182,184,186,188,190,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222]
print("开始负载均衡")
os.system("route delete 0.0.0.0")
os.system("route add 0.0.0.0 mask 0.0.0.0 " + str(g[0]) + " metric 30 if " + str(i[0]))
a=0
for x in net_1:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[0]) +" metric 25 if " + str(i[0]))
for x in net_2:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[1]) +" metric 25 if " + str(i[1]))
print("双网卡叠加成功")
def add_routetables3(i,g):
net_1=[1,4,7,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91,94,97,100,103,106,109,112,115,118,121,124,130,133,136,139,142,145,148,151,154,157,160,163,166,175,178,181,184,187,190,193,196,199,202,205,208,211,214,217,220,223]
net_2=[2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80,83,86,89,92,95,98,101,104,107,110,113,116,119,122,125,128,131,134,137,140,143,146,149,152,155,158,161,164,167,170,173,176,179,182,185,188,191,194,197,200,203,206,209,212,215,218,221]
net_3=[3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147,150,153,156,159,162,165,168,171,174,177,180,183,186,189,195,198,201,204,207,210,213,216,219,222]
print("开始负载均衡")
os.system("route delete 0.0.0.0")
os.system("route add 0.0.0.0 mask 0.0.0.0 " + str(g[0]) + " metric 30 if " + str(i[0]))
a=0
for x in net_1:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[0]) +" metric 25 if " + str(i[0]))
for x in net_2:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[1]) +" metric 25 if " + str(i[1]))
for x in net_3:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[2]) +" metric 25 if " + str(i[2]))
print("三网卡叠加成功")
def add_routetables4(i,g):
net_1=[1,5,9,13,17,21,25,29,33,37,41,45,49,53,57,61,65,69,73,77,81,85,89,93,97,101,105,109,113,117,121,125,129,133,137,141,145,149,153,157,161,165,173,177,181,185,189,193,197,201,205,209,213,217,221]
net_2=[2,6,14,18,22,26,30,34,38,42,46,50,54,58,62,66,70,74,78,82,86,90,94,98,102,106,110,114,118,122,126,130,134,138,142,146,150,154,158,162,166,170,174,178,182,186,190,194,198,202,206,210,214,218,222]
net_3=[3,7,11,15,19,23,27,31,35,39,43,47,51,55,59,63,67,71,75,79,83,87,91,95,99,103,107,111,115,119,123,131,135,139,143,147,151,155,159,163,167,171,175,179,183,187,191,195,199,203,207,211,215,219,223]
net_4=[4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116,120,124,128,132,136,140,144,148,152,156,160,164,168,176,180,184,188,196,200,204,208,212,216,220]
print("开始负载均衡")
os.system("route delete 0.0.0.0")
os.system("route add 0.0.0.0 mask 0.0.0.0 " + str(g[0]) + " metric 30 if " + str(i[0]))
a=0
for x in net_1:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[0]) +" metric 25 if " + str(i[0]))
for x in net_2:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[1]) +" metric 25 if " + str(i[1]))
for x in net_3:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[2]) +" metric 25 if " + str(i[2]))
for x in net_4:
os.system ("route add " + str(x) + ".0.0.0 mask 255.0.0.0 "+ str(g[3]) +" metric 25 if " + str(i[3]))
print("四网卡叠加成功")
def check_ip(ip_str):
pattern = r"\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b"
if re.match(pattern, ip_str):
return True
else:
return False
#主程序
os.system("title 网卡叠加-www.slll.info&&color 18")
net_count=int(input("请输入网卡数量(MAX:4,Min:2): "))
nic_count(net_count)
arr_1=[]
arr_2=[]
for x in range(1,net_count+1):
temp=input("请输入第"+str(x)+"块需要叠加的网卡索引号 (cmd下面利用该命令查看:route print | find \"...\"[第一列即索引号]): ")
arr_1.append(temp)
temp=input("请输入网卡(" +str(x)+") 的网关: ")
while True:
if check_ip(temp):
arr_2.append(temp)
break
else:
temp=input("输入错误,请重新输入网卡(" +str(x)+") 的网关: ")
if net_count==2:
add_routetables2(arr_1,arr_2)
elif net_count==3:
add_routetables3(arr_1,arr_2)
elif net_count==4:
add_routetables4(arr_1,arr_2)
pro_continue()