懒人的装法：
wgethttp://mirror.beyondhosting.net/OpenVSwitch/openvswitch-2.3.1-1.el6.x86_64.rpm wgethttp://mirror.beyondhosting.net/OpenVSwitch/openvswitch-kmod-2.3.1-1.el6.x86_64.rpm wgethttp://mirror.beyondhosting.net/OpenVSwitch/kmod-openvswitch-2.3.1-1.el6.x86_64.rpm rpm-vih*.rpm modprobeopenvswitch serviceopenvswitchstart
复杂的装法：
yumgroupinstall"DevelopmentTools"-y yuminstallrpmdevtoolsopenssl-develkernel-develgccredhat-rpm-config-y adduserovswitch su-ovswitch cd wgethttp://openvswitch.org/releases/openvswitch-2.3.1.tar.gz tarxzfopenvswitch-2.3.1.tar.gz mkdir-prpmbuild/SOURCES cpopenvswitch-2.3.1.tar.gzrpmbuild/SOURCES/cpopenvswitch-2.3.1/rhel/openvswitch-kmod.files/home/ovswitch/rpmbuild/SOURCES/sed's/openvswitch-kmod,//g'openvswitch-2.3.1/rhel/openvswitch.spec>openvswitch-2.3.1/rhel/openvswitch_no_kmod.spec rpmbuild-bbopenvswitch-2.3.1/rhel/openvswitch_no_kmod.spec exityumlocalinstallrpmbuild/RPMS/x86_64/openvswitch-2.3.1.x86_64.rpm modprobeopenvswitch serviceopenvswitchstart
