Most people use the Mininet network emulator to create a virtual SDN network for OpenDaylight to control.Download a PSP game save directory. To learn more about OpenDaylight, it is helpful to use it to manage an emulated network of virtual switches and virtual hosts. Not many of us know it, but there could be a handy use for all those.OpenDaylight (ODL) is a popular open-source SDN controller framework. If you have used SCPs tool in the past, you may need to uninstall the drivers to use the DS4 with bluetooth Connect the DS4 via a micro usb or through bluetooth (DS4 Device name: 'Wireless Controller') may need to enter pair code: 0000) All should be good to go once you connect the controller, if not restart DS4Windows, or even your computer.2 hours ago Xbox Controller Emulator For Mac How to use the Xbox 360 controller on Mac.
![]() So, run the following command to set up interface enp0s8: sudo dhclient enp0s8Now check the IP address assigned to enp0s8: ip addr show enp0s83: enp0s8: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000Link/ether 08:00:27:b0:f6:70 brd ff:ff:ff:ff:ff:ffInet 192.168.56.101/24 brd 192.168.56.255 scope global enp0s8Inet6 fe80::a00:27ff:feb0:f670/64 scope linkValid_lft forever preferred_lft we see the VirtualBox DHCP server connected to the host-only network assigned the IP address 192.168.56.101 to this interface. VirtualBox can assign an IP address on this interface using DHCP if the DCHP client requests it. This is the second network adapter connected to vboxnet0. We need to configure the second network adapter, which is attached to the VirtualBox host-only interface vboxnet0.List all the devices using th ip command: ip addr show1: lo: mtu 65536 qdisc noqueue state UNKNOWN group defaultLink/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:002: enp0s3: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000Link/ether 08:00:27:ec:a9:f1 brd ff:ff:ff:ff:ff:ffInet 10.0.2.15/24 brd 10.0.2.255 scope global enp0s3Inet6 fe80::a00:27ff:feec:a9f1/64 scope link3: enp0s8: mtu 1500 qdisc noop state DOWN group default qlen 1000Link/ether 08:00:27:b0:f6:70 brd starting in 15.10, Ubuntu uses predictable network interface names like enp0s3 and enp0s8, instead of the classic interface names like eth0 and eth1.We see that interface enp0s8 has no IP address. Just use the address assigned.Now, configure the interface enp0s8 so it will remain configured after a restart. If the IP address is different, that’s OK. Also, if any other VMs were started and connected to the host-only network before this VM, then the IP address assigned will be different. You may have set up the VirtualBox preferences to use a different network prefix for the host-only network, or may have configured the DHCP server to provide a diferent address range. Use Controller Emulator Software From TheEdit the bashrc file nano ~/.bashrcAdd the following line to the bashrc file: export JAVA_HOME=/usr/lib/jvm/default-javaDownload the OpenDaylight software from the OpenDaylight web site. Install JavaThe OpenDaylight SDN controller is a Java program so install the Java run-time environment with the following command: $ sudo apt-get update$ sudo apt-get install default-jre-headlessSet the JAVA_HOME environment variable. Also enabled X forwarding when I started SSH so I can run X programs on the OpenDaylight VM, although we won’t do that in this tutorial. For example, I cannot cut-and-paste text from my host system onto the VirtualBox console attached to the virtual machine, or vice-versa.Open a terminal on host computer and login using SSH: ssh -X you are connected to the OpenDaylight virtual machine and can see that the host name in the prompt is changed to is odl, which I configured when installing Ubuntu on the VM. The VirtualBox console window has too many annoying limitations. Google products for mac download/bin/karafNow the OpenDaylight controller is running.OpenDaylight running in a virtual machine Install OpenDaylight featuresNext, install the minimum set of features required to test OpenDaylight and the OpenDaylight GUI: feature:install odl-restconf odl-l2switch-switch odl-mdsal-apidocs odl-dlux-allThe above is an example of installing optional modules in a karaf container. Start OpenDaylightTo run OpenDaylight, run the karaf command inside the package distribution folder. As we will see later, karaf also allows programs to be bundled with optional modules that can be installed when needed. This makes it easy to install or re-install OpenDaylight when needed because everything is in one folder. Karaf is a container technology that allows the developers to put all required software in a single distribution folder. Wget Install OpenDaylight by extracting the tar file: tar -xvf distribution-karaf-0.4.0-Beryllium.tar.gzThis creates a folder named distribution-karaf-0.4.0-Beryllium which contains the OpenDaylight software and plugins.OpenDaylight is packaged in a karaf container. odl-dlux-all: OpenDaylight graphical user interfaceTo list all available optional features, run the command: feature:listTo list all installed features, run the command: feature:list -installedInformation about OpenDaylight optional features is available on the OpenDaylight wiki. odl-mdsal-apidocs: Allows access to Yang API odl-l2switch-switch: Provides network functionality similar to an Ethernet switch odl-restconf: Allows access to RESTCONF API Click on each feature to learn more about it: Once installed, these features are permanently added to the controller and will run every time it starts.We installed the following features. If we started the OpenDaylight VM first, it will have IP address 192.168.56.101 and the mininet VM will receive the second available IP address on the host-only network, 192,168.56.102. Now we should have two VMs running: OpenDaylight VM and Mininet VM. Set up the Mininet Virtual MachineI do not cover all the steps required to set up the Mininet VM in this post because I already covered that topic in another post: Setting up the Mininet VM.Start the Mininet VM in the VirtualBox Manager.
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