我正在尝试在FloodLight控制器V1.2中推送流程并在V0.9中尝试
我使用Mininet添加了Switched
mn --topo=tree,2 --controller=remote,ip=192.168.0.107,port=6653 --switch=ovsk,protocols=OpenFlow13
创建具有3个交换机和4个主机的拓扑
H1, H2 S2 S3 S1 H3, H4
我正在使用curl命令向每个交换机添加流量
// Pushing flows on switch 2 and switch 1
curl -X POST -d '{"switch":"00:00:00:00:00:00:00:03", "name":"flow-mod-1", "cookie":"0", "priority":"32768", "in_port":"2","active":"true", "actions":"output=3" }' http://localhost:8080/wm/staticentrypusher/json
curl -X POST -d '{"switch":"00:00:00:00:00:00:00:03", "name":"flow-mod-2", "cookie":"0", "priority":"32768", "in_port":"3","active":"true", "actions":"output=2" }' http://localhost:8080/wm/staticentrypusher/json
curl -X POST -d '{"switch":"00:00:00:00:00:00:00:02", "name":"flow-mod-3", "cookie":"0", "priority":"32768", "in_port":"2","active":"true", "actions":"output=3" }' http://localhost:8080/wm/staticentrypusher/json
curl -X POST -d '{"switch":"00:00:00:00:00:00:00:02", "name":"flow-mod-4", "cookie":"0", "priority":"32768", "in_port":"3","active":"true", "actions":"output=2" }' http://localhost:8080/wm/staticentrypusher/json
// adding flows in Middle switch S3 which is connected to S1 and S2
curl -X POST -d '{"switch":"00:00:00:00:00:00:00:01", "name":"flow-mod-5", "cookie":"0", "priority":"32768", "in_port":"1","active":"true", "actions":"output=2"}' http://localhost:8080/wm/staticflowpusher/json
curl -X POST -d '{"switch":"00:00:00:00:00:00:00:01", "name":"flow-mod-6", "cookie":"0", "priority":"32768", "in_port":"2","active":"true", "actions":"output=1"}' http://localhost:8080/wm/staticflowpusher/json
并成功添加流量。
我甚至可以从H2 ping到H4，反之亦然
问题是当我看到拓扑
它不再连接了。
在链接中点按没有显示链接
拓扑更改为
H1，H2 S2
S3
S1 H3，H4
答案 0 :(得分：0)
花了一段时间，但我找到了使用此链接的解决方案
向Ryan Wallner致敬，以实现QoS。
这是代码
https://github.com/wallnerryan/floodlight-qos-beta
以及相同的相关视频
https://www.youtube.com/watch?v=M03p8_hJxdc
下载代码后转到Floodlight/app/qos/
pythons脚本在Controller中添加流的位置。
注意： 以上流程旨在帮助您了解flow push的工作原理。如果您不想要，可以直接使用下面的curl命令。
我刚刚完成了一些日志记录，并通过运行python代码获得了以下格式来在每个Switch中添加流。
我假设问题描述的拓扑
对于每个开关，我们需要推送4个流Forward, Reverse, ForwardARP, ReverseARP
curl -s -d '{"switch": "00:00:00:00:00:00:00:02", "name":"00:00:00:00:00:00:00:02.5Mbps02-04.f", "src-ip":"10.0.0.2", "dst-ip":"10.0.0.4", "ether-type":"0x800", "cookie":"0", "priority":"2", "ingress-port":"2","active":"true", "actions":"output=3"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:02", "name":"00:00:00:00:00:00:00:02.5Mbps02-04.farp", "ether-type":"0x806", "cookie":"0", "priority":"2", "ingress-port":"2","active":"true", "actions":"output=3"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:02", "name":"00:00:00:00:00:00:00:02.5Mbps02-04.r", "src-ip":"10.0.0.4", "dst-ip":"10.0.0.2", "ether-type":"0x800", "cookie":"0", "priority":"2", "ingress-port":"3","active":"true", "actions":"output=2"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:02", "name":"00:00:00:00:00:00:00:02.5Mbps02-04.rarp", "ether-type":"0x806", "cookie":"0", "priority":"2", "ingress-port":"3","active":"true", "actions":"output=2"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:01", "name":"00:00:00:00:00:00:00:01.5Mbps02-04.f", "src-ip":"10.0.0.2", "dst-ip":"10.0.0.4", "ether-type":"0x800", "cookie":"0", "priority":"2", "ingress-port":"1","active":"true", "actions":"output=2"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:01", "name":"00:00:00:00:00:00:00:01.5Mbps02-04.farp", "ether-type":"0x806", "cookie":"0", "priority":"2", "ingress-port":"1","active":"true", "actions":"output=2"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:01", "name":"00:00:00:00:00:00:00:01.5Mbps02-04.r", "src-ip":"10.0.0.4", "dst-ip":"10.0.0.2", "ether-type":"0x800", "cookie":"0", "priority":"2", "ingress-port":"2","active":"true", "actions":"output=1"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:01", "name":"00:00:00:00:00:00:00:01.5Mbps02-04.rarp", "ether-type":"0x806", "cookie":"0", "priority":"2", "ingress-port":"2","active":"true", "actions":"output=1"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:03", "name":"00:00:00:00:00:00:00:03.5Mbps02-04.f", "src-ip":"10.0.0.2", "dst-ip":"10.0.0.4", "ether-type":"0x800", "cookie":"0", "priority":"2", "ingress-port":"3","active":"true", "actions":"output=2"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:03", "name":"00:00:00:00:00:00:00:03.5Mbps02-04.farp", "ether-type":"0x806", "cookie":"0", "priority":"2", "ingress-port":"3","active":"true", "actions":"output=2"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:03", "name":"00:00:00:00:00:00:00:03.5Mbps02-04.r", "src-ip":"10.0.0.4", "dst-ip":"10.0.0.2", "ether-type":"0x800", "cookie":"0", "priority":"2", "ingress-port":"2","active":"true", "actions":"output=3"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -s -d '{"switch": "00:00:00:00:00:00:00:03", "name":"00:00:00:00:00:00:00:03.5Mbps02-04.rarp", "ether-type":"0x806", "cookie":"0", "priority":"2", "ingress-port":"2","active":"true", "actions":"output=3"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
添加流量后ping将开始工作。有关详细信息请参阅服务质量链接avove。
删除流程：
curl -X DELETE -d '{"name":"00:00:00:00:00:00:00:01.5Mbps02-04.f"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -X DELETE -d '{"name":"00:00:00:00:00:00:00:01.5Mbps02-04.r"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -X DELETE -d '{"name":"00:00:00:00:00:00:00:01.5Mbps02-04.farp"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json
curl -X DELETE -d '{"name":"00:00:00:00:00:00:00:01.5Mbps02-04.rarp"}' http://192.168.0.107:8080/wm/staticflowentrypusher/json