需要先配置好本地yum源:

# yum install openssl openssl-devel popt popt-devel libnl-devel kenel-devel  

# yum install ipvsadm -y

# ipvsadm

IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn