1、将模块集成至odl可以使得每次我们更新时能够直接输入一条命令feature:install来安装模块,省去了每次控制器与自己app分隔两地的麻烦,同时控制器版本发布时,也可以给测试一个完整文件,将Example模块集成至odl控制器是件很值得一做的事情。 2、新建的Example模块集成至odl控制器需要修改odl-controller两个文件,一是odl-...
1、编译ubuntu中的example,找到example/karaf/target/assembly/bin下的karaf文件,运行karaf。 2、启动karaf。 3、Odl控制台执行log:display | grep Example可以看到以下说明Example模块已经启动 验证模块功能 1、将example模块放入distribution-karaf-0.3.3-Lithium-SR3.tar.gz解压的文件夹对应的位置,运行并安装example的f...
"""Custom topology example mn --custom /usr/local/mininet/custom/topo-qjcd.py --topo mytopo --controller=remote,ip=127.0.0.1,port=6633 --switch ovsk,protocols=OpenFlow10 Adding the 'topos' dict with a key/value pair to generate our newly defined topology enables one to pass in '--to...
3、编写Python脚本,创建网络拓扑,此拓扑仅创建了一个交换机,相关脚本如下: 4、事先安装完Mininet的前提之下,在Linux终端中,进入到Python脚本所在目录,输入命令“sudo mn --custom ./SDN_example.py --topo MyTopo --controller=remote,ip=127.0.0.1,port=6653 --switch ovsk,protocols=OpenFlow13”来启动Mininet...
ycloud-controller，该组件执行Kubernetes内资源到ovn资源的翻译工作，是SDN系统的控制平面，也相当于ovn的cms云管理系统。其监听所有和网络相关资源的事件，并根据资源变化情况更新ovn内的逻辑网络。• ycloud，一个二进制程序，作为kubelet和ycloud-cni之间的交互工具，将相应的CNI请求发给ycloud-cni执行。• ycloud-...
sudo mn --custom datacenter.py --topo mytopo --controller=remote,ip=127.0.0.1,port=6633 --switch ovsk,protocols=OpenFlow13 mininet的拓扑结构的Python代码如下: datacenter.py #!/usr/bin/python#创建网络拓扑"""Custom topology example Adding the 'topos' dict with a key/value pair to generate ...
sudo mn --custom datacenter.py --topo mytopo --controller=remote,ip=127.0.0.1,port=6633 --switch ovsk,protocols=OpenFlow13 mininet的拓扑结构的Python代码如下: datacenter.py #!/usr/bin/python #创建网络拓扑 """Custom topology example
forwarding.l3_learning: It's an L3-learning-switchy-thing. Perhaps the most useful aspect of it is that it serves as a pretty good example of using POX's packet library to examine and construct ARP requests and replies.l3_learning does not really care about conventional IP stuff like subnet...
from mininet.node import RemoteController,CPULimitedHost from mininet.link import TCLink from mininet.util import dumpNodeConnections class MyTopo(Topo): "simple topology example." def __init__(self): "create custom topo." Topo.__init__(self) ...
In theory, an SDN controller provides services that can realize a distributed control plane, as well as abet the concepts of ephemeral state management and centralization. In reality, any given instance of a controller will provide a slice or subset of this functionality, as well as its own ta...