双网卡 上内外网 外网断断续续

问题描述：

双网卡 同时上内网和外网 外网时断时续 有时候甚至访问不了，请高手帮忙看下原因所在，route print如下：
Interface List
0x1 ........................... MS TCP Loopback interface
0x2 ...00 1f 16 17 e6 e5 ...... Intel(R) 82567LM Gigabit Network Connection - 数
据包计划程序微型端口
0x40004 ...00 60 6e 00 f1 cd ...... DM9601 USB To Fast Ethernet Adapter - 数据包
计划程序微型端口
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 10.219.101.1 10.219.101.222 1
10.219.101.0 255.255.255.0 10.219.101.222 10.219.101.222 20
10.219.101.222 255.255.255.255 127.0.0.1 127.0.0.1 20
10.255.255.255 255.255.255.255 10.219.101.222 10.219.101.222 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
130.87.0.0 255.255.0.0 130.87.101.254 130.87.101.119 1
130.87.101.0 255.255.255.0 130.87.101.119 130.87.101.119 20
130.87.101.119 255.255.255.255 127.0.0.1 127.0.0.1 20
130.87.255.255 255.255.255.255 130.87.101.119 130.87.101.119 20
224.0.0.0 240.0.0.0 10.219.101.222 10.219.101.222 20
224.0.0.0 240.0.0.0 130.87.101.119 130.87.101.119 20
255.255.255.255 255.255.255.255 10.219.101.222 10.219.101.222 1
255.255.255.255 255.255.255.255 130.87.101.119 130.87.101.119 1
Default Gateway: 10.219.101.1
===========================================================================
Persistent Routes:
Network Address Netmask Gateway Address Metric
130.87.0.0 255.255.0.0 130.87.101.254 1
0.0.0.0 0.0.0.0 10.219.101.1 1

问题解答：

网关出问题了。