redhat作DHCP服务器,windows无法上网?

janghu

/etc/dhcpd.conf内容如下:
ddns-update-style interim;
#ingore client-updates;
subnet 202.117.201.0 netmask 255.255.255.0{
        option routers 202.117.201.1;
        option subnet-mask 255.255.255.0;
        option domain-name "xjtu.edu.cn";
        option domain-name-servers 202.117.0.20,202.117.0.21;
        range dynamic-bootp 202.117.201.53 202.117.201.54;
        default-lease-time 1200;
        max-lease-time 87600;
host hero{
hardware ethernet 00:10:5C:AD:AA:4B;
fixed-address 202.117.201.53;
}
host hero1{
hardware ethernet 00:10:5C:AD:AD:75;
fixed-address 202.117.201.54;
}
}
并且dhcp在Linux下已经正常起动.
windows也获得了IP.
但是无法上网.
在Windows上ping网关ping不通的
什么原因?

janghu

ip冲突,什么原因?