Mininet+ONOS网络模拟环境搭建

1、下载mininet虚拟机:

http://mininet.org/download/#option-1-mininet-vm-installation-easy-recommended

2、导入并运行虚拟机

用户名/密码:mininet/mininet

3、安装docker

sudo apt-get update
sudo apt install curl ssh
curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun

4、拉取onos镜像

sudo docker pull onosproject/onos

5、运行ones容器

#运行
sudo docker run -t -d -p 8181:8181 --name onos1 onosproject/onos

#查看容器运行情况
sudo docker ps

6、连接容器,启用服务

#查看ip地址
sudo docker inspect --format '{{ .NetworkSettings.IPAddress }}' onos1

#ssh连接到容器
ssh -p 8101 karaf@172.17.0.2

#启用OpenFlow Provider Suite
app activate org.onosproject.openflow

#启用 Reactive Forwarding
app activate org.onosproject.fwd

#退出
ctrl+d

7、创建网络

#创建临时网络
sudo mn --topo tree,2 --controller remote,ip=172.17.0.2 --switch=ovsk,protocols=OpenFlow13
*** Creating network
*** Adding controller
Connecting to remote controller at 172.17.0.2:6653
*** Adding hosts:
h1 h2 h3 h4
*** Adding switches:
s1 s2 s3
*** Adding links:
(s1, s2) (s1, s3) (s2, h1) (s2, h2) (s3, h3) (s3, h4)
*** Configuring hosts
h1 h2 h3 h4
*** Starting controller
c0
*** Starting 3 switches
s1 s2 s3 ...
*** Starting CLI:

mininet> nodes
available nodes are:
c0 h1 h2 h3 h4 s1 s2 s3

mininet> links
s1-eth1<->s2-eth3 (OK OK)
s1-eth2<->s3-eth3 (OK OK)
s2-eth1<->h1-eth0 (OK OK)
s2-eth2<->h2-eth0 (OK OK)
s3-eth1<->h3-eth0 (OK OK)
s3-eth2<->h4-eth0 (OK OK)

mininet> net
h1 h1-eth0:s2-eth1
h2 h2-eth0:s2-eth2
h3 h3-eth0:s3-eth1
h4 h4-eth0:s3-eth2
s1 lo: s1-eth1:s2-eth3 s1-eth2:s3-eth3
s2 lo: s2-eth1:h1-eth0 s2-eth2:h2-eth0 s2-eth3:s1-eth1
s3 lo: s3-eth1:h3-eth0 s3-eth2:h4-eth0 s3-eth3:s1-eth2
c0

mininet> h1 ping h2
PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data.
64 bytes from 10.0.0.2: icmp_seq=1 ttl=64 time=43.2 ms

mininet> pingall
*** Ping: testing ping reachability
h1 -> h2 h3 h4
h2 -> h1 h3 h4
h3 -> h1 h2 h4
h4 -> h1 h2 h3
*** Results: 0% dropped (12/12 received)

#退出
ctrl+d

8、网络访问

http://172.17.0.2:8181/onos/ui/login.html
账号/密码:karaf/karaf

然后就可以看到拓扑图了

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