Getting ready
This recipe requires an OpenFlow switch. If you don't have any, you can use a Mininet-VM with OvS installed.
You can download Mininet-VM from their website:
https://github.com/mininet/mininet/wiki/Mininet-VM-Images
OvS users:
You must use a version of OvS superior or equal to 2.1 so it can handle group tables. If you previously downloaded a Mininet-VM, you could create a new VM using its disk, and then update the OvS version within Mininet. Perform the update within mininet; you'll have to run the following commands:
$ cd /home/mininet/mininet/util
$ ./install.sh -V 2.3.1
This script will try updating your packages, but this operation can fail. If it does, run the command yourself then re-execute the script:
$ sudo apt-get update --fix-missing
Then rerun the install script. After a couple of minutes, the new version of OvS should be installed:
mininet@mininet-vm:~$ sudo ovs-vsctl show 1077578e-f495-46a1-a96b-441223e7cc22 ovs_version: "2.3.1"
You must use a version of OvS superior or equal to 2.1 so it can handle group tables. If you previously downloaded a Mininet-VM, you could create a new VM using its disk, and then update the OvS version within Mininet. Perform the update within mininet; you'll have to run the following commands:
$ cd /home/mininet/mininet/util
$ ./install.sh -V 2.3.1
This script will try updating your packages, but this operation can fail. If it does, run the command yourself then re-execute the script:
$ sudo apt-get update --fix-missing
Then rerun the install script. After a couple of minutes, the new version of OvS should be installed:
mininet@mininet-vm:~$ sudo ovs-vsctl show 1077578e-f495-46a1-a96b-441223e7cc22 ovs_version: "2.3.1"
This recipe will be presented using a Mininet-VM with OvS 2.3.1.
In order to use LACP, you have to ensure that legacy (non-OpenFlow) switches are configured with the LACP mode active with a long timeout to allow the LACP plugin to respond to its messages.
The sample code for this recipe is available at:
https://github.com/jgoodyear/OpenDaylightCookbook/tree/master/chapter1/chapter1-recipe5
推薦閱讀
- DBA攻堅指南：左手Oracle，右手MySQL
- VMware View Security Essentials
- Java入門很輕松（微課超值版）
- 匯編語言程序設計（第2版）
- Blockly創意趣味編程
- Java軟件開發基礎
- Mastering AndEngine Game Development
- 概率成形編碼調制技術理論及應用
- Learning Node.js for .NET Developers
- Python Deep Learning
- Mastering Unreal Engine 4.X
- Parallel Programming with Python
- MySQL數據庫教程（視頻指導版）
- ASP.NET jQuery Cookbook（Second Edition）
- 面向對象分析與設計（第3版）