UOS安装及配置SDN

题目：

一、配置好apt源，安装相关软件

挂载目录
root@skills-PC:~# mount /dev/sr0 /mnt/
mount: /mnt: WARNING: device write-protected, mounted read-only.
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编辑文件
root@skills-PC:~# vim /etc/apt/sources.list
deb [trusted=yes] file:///mnt fou main

跟新源并下载jdk和mininet

root@skills-PC:~# apt-get  update

root@skills-PC:~# apt install openjdk-8-jdk mininet -y

二、上传并解压opendaylight，并启动karaf程序

使用winSCP上传安装包

解压安装包
root@ispsrv:~/ unzip -d / distribution-karaf-0.6.0-Carbon.zip 
进入目录
root@ispsrv:~# cd /distribution-karaf-0.6.0-Carbon/bin/
写入jdk环境变量
root@ispsrv:~distribution-karaf-0.6.0-Carbon/bin# echo 'JAVA_HOME="/usr/lib/jvm/java-1.8.0-openjdk-amd64"' >> setenv
启用软件
root@skills-PC:/distribution-karaf-0.6.0-Carbon/bin# ./start 
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root@skills-PC:/distribution-karaf-0.6.0-Carbon/bin# ./client    ####这里需要等待一下在输入

三、安装组件

opendaylight-user@root>feature:install odl-restconf odl-l2switch-switch-ui odl-mdsal-apidocs odl-dluxapps-applications 

四、建立拓扑

opendaylight-user@root>logout  
root@skills-PC:/distribution-karaf-0.6.0-Carbon/bin# mn --controller=remote,ip=127.0.0.1,port=6653 --topo=linear,3 --switch default,protocols=OpenFlow10
mininet> pingall
*** Ping: testing ping reachability
h1 -> h2 h3 
h2 -> h1 h3 
h3 -> h1 h2 
*** Results: 0% dropped (6/6 received)
mininet> 

五、下发流表

mininet> sh ovs-ofctl add-flow s2 in_port=1,actions=drop  实现h2与h1,h3无法互通
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mininet> pingall
*** Ping: testing ping reachability
h1 -> X h3 
h2 -> X X 
h3 -> h1 X 
*** Results: 66% dropped (2/6 received)
mininet> 

六、启动HTTP-Server功能

mininet> h1 python -m SimpleHTTPServer 8080 &
mininet> sh apt install wget -y
mininet> h3 wget 10.0.0.1:8080
--2022-07-20 12:52:56--  http://10.0.0.1:8080/
Connecting to 10.0.0.1:8080... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1052 (1.0K) [text/html]
Saving to: ‘index.html’
index.html      100%[===================>]  1.03K  --.-KB/s   in 0s    
2022-07-20 12:52:56 (123 MB/s) - ‘index.html’ saved [1052/1052]
​
mininet>