ovs-ofctl add-flow br0 in_port=1,vlan_tci=0xf123,actions=output:2 4.匹配源/目的MAC(dl_src,dl_dst) ovs-ofctl add-flow br0 in_port=1,dl_src=00:00:00:00:00:01/00:00:00:00:00:01,actions=output:2 ovs-ofctl add-flow br0 in_port=1,dl_dst=00:00:00:00:00:01/00:00:00:...
下发流表的命令,需要加上匹配项和动作,可以匹配到上面提到1~4层。 ovs-ofctladd-flow 1.第一层:入端口 in_port 表示入端口,匹配到之后的actions是output:2, 意思是从2端口转发出去。 使用命令来查看刚刚下发的流表,可以在交换机中找到。 ovs-ofctldump-flows br-test 2.第二层:匹配MAC地址 匹配mac地址的...
add-flow SWITCH FLOW add flow described by FLOW(通过流的描述来添加流) del-flows SWITCH [FLOW] delete matching FLOWs(删除匹配的FLOW,后面加条件,比如in_port=1) -V,--version display version information(显示交换机版本信息) -O, --protocols set allowed OpenFlow version(default: OpenFlow10, OpenF...
ovs-ofctldump-flows br0 2. 添加一条流表规则,丢弃从端口2上发送的所有数据 ovs-ofctladd-flow br0 idle_timeout=120,in_port=2,actions=drop 3. 查看br0上所有的流表端口 ovs-ofctldump-ports br0 4. 删除丢弃从端口2上发送的流表规则 ovs-ofctldel-flow br0 in_port=2 ...
ovs ofctl add flow bridge_name in_port = *,nw_src = 192.168.1.2,nw_dst = 192.168.1.1 actions = drop. 其中`nw_src`和`nw_dst`分别表示源IP地址和目的IP地址。 3. IPv6设置步骤。 若处理的是IPv6地址,假设主机E的IPv6地址为`2001:db8::1`,主机F的IPv6地址为`2001:db8::2`。 命令如下:...
OpenFlow 1.3 introduced support for meters, so these commands only work with switches that support OpenFlow 1.3 or later. The caveats described for groups in the previous section also apply to meters. add-meter switch meter Add a meter entry to switch's tables. The meter syntax is described...
| | __str __(self) |缩写字符串表示 | | addIntf(self,intf,port = None,moveIntfFn = <fuction moveIntf>) |添加接口。 | intf:接口 | port:端口号(可选,通常为OpenFlow端口号) | moveIntfFn:移动界面的功能(可选) | |cleanup(self) |帮助python收集其垃圾。 | | cmd(self,* args,...
ovs网络实践-基于flow table跨跃主机连通性测试 sh 删除主机一默认流表,测试con2和con3的连通性,发现网络已经不通ovs-ofctldump-flowsbr0ovs-ofctldel-flowsbr0ovs-ofctl... options:key=flowovs-vsctlshow添加流表规则 主机一ovs-vsctllist interface "vxlan1"ovs-ofctladd-flow ...
OpenvSwitch流表管理常用命令使用错误的是 A、ovs-ofctl dump-flows SWITCH:输出交换机中匹配的流表项 B、ovs-ofctl add-flow SWITCH FLOW:向交换机添加流表项 C、ovs-ofctl mod-flows SWITCH FLOW:修改交换机的流表项 D、ovs-ofctl del-flows SWITC
When this ?eld is speci?ed in add-?ow, add-?ows, mod-?ows and del-?ows commands, it activates a Nicira extension to OpenFlow, which as of this writing is only known to be implemented by Open vSwitch. metadata=value[/mask] Matches value either exactly or with optional mask in the ...