DR進行綁定，綁ip隧道
ifconfig tunl0 192.168.199.250 broadcast 192.168.199.250 netmask 255.255.255.0 up
ifconfig. 查看tunl0是否存在
添加路由 route add -host 192.168.199.250 dev tunl0
再給其他的機器配置161
ifconfig tunl0 192.168.199.250 broadcast 192.168.199.250 netmask 255.255.255.0 up
route add -host 192.168.199.250 dev tunl0
再ifconfig
再配置其他的機器162
ifconfig tunl0 192.168.199.250 broadcast 192.168.199.250 netmask 255.255.255.0 up
route add -host 192.168.199.250 dev tunl0
再ifconfig
指定廣播條件161
echo 1 > /proc/sys/net/ipv4/conf/tunl0/arp_ignore
echo 1 > /proc/sys/net/ipv4/conf/all/arp_ignore
echo 2 > /proc/sys/net/ipv4/conf/all/arp_announce
echo 2 > /proc/sys/net/ipv4/conf/tunl0/arp_announce
指定廣播條件162
echo 1 > /proc/sys/net/ipv4/conf/tunl0/arp_ignore
echo 1 > /proc/sys/net/ipv4/conf/all/arp_ignore
echo 2 > /proc/sys/net/ipv4/conf/all/arp_announce
echo 2 > /proc/sys/net/ipv4/conf/tunl0/arp_announce
在負載均衡服務器添加DR相關規則
ipvsadm -C 將之前的規則去掉
ipvsadm -A -t 192.168.199.250 -s rr #讓他輪詢
ipvsadm -a -t 192.168.199.250:80 -r 192.168.199.161:80 -i #(-r轉發)添加真實服務器，-i代表ip隧道
ipvsadm -a -t 192.168.199.250:80 -r 192.168.199.162:80 -i
此時配置完畢。再查看一下效果。
看效果
