Changes between Version 5 and Version 6 of Tutorials/m0SDN/aHelloOF

Timestamp:

May 27, 2015, 9:02:28 PM (9 years ago)

Author:

ssugrim

Comment:

—

Tutorials/m0SDN/aHelloOF

@@ -96 +96 @@
 ...
  }}}
+4. Mininet shell interaction is not necissary. We can run a single hello world test with a single command.:
+   {{{
+root@node1-2:~# mn --topo=single,2 --controller=remote,ip=192.168.1.1 --test pingall
+   }}}
+   The output should look like this.
+   {{{
+*** Creating network
+*** Adding controller
+*** Adding hosts:
+h1 h2
+*** Adding switches:
+s1
+*** Adding links:
+(h1, s1) (h2, s1)
+*** Configuring hosts
+h1 h2
+*** Starting controller
+c0
+*** Starting 1 switches
+s1
+*** Waiting for switches to connect
+s1
+*** Ping: testing ping reachability
+h1 -> h2
+h2 -> h1
+*** Results: 0% dropped (2/2 received)
+*** Stopping 1 controllers
+c0
+*** Stopping 1 switches
+s1 ..
+*** Stopping 2 links
 
+*** Stopping 2 hosts
+h1 h2
+*** Done
+completed in 5.111 seconds
+    }}}
+
+=== Extra Credit - Using a different Controller ===
+
+We can use a different controller to manage our test switch / network. One possibility would be to you the Open Day Light controller. A Reference implementation is installed on the image:
+{{{
+ubuntu-14-04-64bit-OpenDayLight-Helium.ndz
+}}}
+
+We can load this image instead of the floodlight image via the alternative load command:
+{{{
+omf load -t node1-1 -i ubuntu-14-04-64bit-OpenDayLight-Helium.ndz
+}}}
+
+Once this image is loaded we'll have to preform a few additional steps to bring it up:
+
+ 1. Configure the eth0 interface as before
+    {{{
+$ ssh root@node1-1 "ifconfig eth0 inet 192.168.1.1 up"
+    }}}
+ 1. from a shell on node1-1 set the JAVA_HOME environment variable:
+    {{{
+export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk-amd64
+    }}}
+ 1. launch the karaf shell:
+    {{{
+~/distribution-karaf-0.2.3-Helium-SR3/bin/karaf
+    }}}
+ 1. Install the required features
+    {{{
+feature:install odl-base-all odl-aaa-authn odl-restconf odl-adsal-northbound odl-mdsal-apidocs odl-l2switch-switch
+feature:install odl-ovsdb-northbound
+    }}}
+ 1. Exit the shell via ctrl-d
+ 1. Start the ODL service
+    {{{
+~/distribution-karaf-0.2.3-Helium-SR3/bin/karaf
+    }}}
+ 1. On node1-2 preform the same mini-net test
+    {{{
+mn --topo=single,2 --controller=remote,ip=192.168.1.1 --test pingall
+    }}}
 ----
 === Next Steps ===
- * Use a different controller image - e.g. Open Day Light
  * Use a real bare metal switch and real nodes - see NEXT TUTORIAL