I just tried with mininet 2.2.1 and ovs 2.3.1 and it so works good for me. Some comments on you mail:
> On May 17, 2016, at 10:01 AM, Luis Gomez <lpala...@brocade.com> wrote: > > Which mininet/OVS version are you using for this test? I will try this later > today. Also cc-ing l2switch people. > > BR/Luis > > From: Selvakumar Murugasekaran > [mailto:selvakumar.murugaseka...@veryxtech.com] > Sent: Tuesday, May 17, 2016 3:45 AM > To: Daniel Farrell > Cc: Luis Gomez; Luis Gomez; integration-...@lists.opendaylight.org; > bhuvaneswaran.vengainat...@veryxtech.com > Subject: Reg: Ping is not working in mininet with ODL controller reactive > mode. > > Hello Daniel Farrell, > > Good day to you. > > I am using mininet(version 2.2.0b1) and ODL beryllium > controller(distribution-karaf-0.4.0-Beryllium.tar.gz) > > Currently I am doing benchmarking draft test for "Reactive path provisioning > time & rate" of ODL beryllium controller using mininet. > > I executed the following commands in controller PC, How much CPU/RAM had the controller PC? > > export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64 > export JAVA_MAX_MEM=2072M > tar -xvzf distribution-karaf-0.4.0-Beryllium.tar.gz > ./distribution-karaf-0.4.0-Beryllium/bin/karaf > feature:install odl-restconf-all odl-l2switch-switch odl-openflowplugin-all > odl-dlux-all odl-openflowplugin-flow-services-ui odl-l2switch-hosttracker Optional: Looking at the installed features It is enough to install odl-l2switch-switch-ui to achieve all the above > > Then I did the following changes to make the ODL controller in reactive mode, > > Location: [ODL-folder]/etc/opendaylight/karaf > I changed <is-proactive-flood-mode> to false from true in file > 54-arphandler.xml. Also changed <is-install-dropall-flow> to false from true > in file 58-l2switchmain.xml. > > After that I did ./karaf clean following by installed the following > feature’s, Optional: You do not need to do karaf clean, you can just start karaf normally after changing the config, so you skip next step (install features again) > > "feature:install odl-restconf-all odl-l2switch-switch odl-openflowplugin-all > odl-dlux-all odl-openflowplugin-flow-services-ui odl-l2switch-hosttracker" > > Then I executed the following commands in mininet PC, > > mn --controller=remote,ip=33.33.33.1 --topo=linear,16 > --switch=ovsk,protocols=OpenFlow13 --mac > pingall pingall command never works in this mode, you have to start individual host2host pings like you do below: > h1 ping h10 > h1 ping h2 > h1 ping 11 > h1 ping h16 > exit > > The h1 ping upto h8 is working fine. > > The pingall, h1 ping h10 & h1 ping h16 is not working in above commands. > > Could you please help me to rectify this problem? > > Could you please clarify whether any other controller configuration need for > reactive mode? > > Note: Sporadically sometime h1 ping h2 also not working. One thing you could do is to check if the topology is correct in the UI, you see all hosts and links between switches. > > Result of OVS dump: > ================ > root@admin1-PDSM4:~# ovs-ofctl dump-flows s11 -O openflow13 > OFPST_FLOW reply (OF1.3) (xid=0x2): > cookie=0x2b00000000000071, duration=44.030s, table=0, n_packets=19, > n_bytes=1653, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 > cookie=0x2b00000000000071, duration=44.030s, table=0, n_packets=0, > n_bytes=0, priority=1,arp actions=CONTROLLER:65535 > root@admin1-PDSM4:~# > root@admin1-PDSM4:~# ovs-ofctl dump-flows s1 -O openflow13 > OFPST_FLOW reply (OF1.3) (xid=0x2): > cookie=0x2a0000000000005e, duration=104.694s, table=0, n_packets=3, > n_bytes=294, idle_timeout=1800, hard_timeout=3600, > priority=10,dl_src=00:00:00:00:00:01,dl_dst=00:00:00:00:00:0a actions=output:2 > cookie=0x2a0000000000005f, duration=104.694s, table=0, n_packets=3, > n_bytes=294, idle_timeout=1800, hard_timeout=3600, > priority=10,dl_src=00:00:00:00:00:0a,dl_dst=00:00:00:00:00:01 actions=output:1 > cookie=0x2b0000000000005d, duration=113.056s, table=0, n_packets=24, > n_bytes=2040, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 > cookie=0x2b0000000000005d, duration=113.056s, table=0, n_packets=20, > n_bytes=840, priority=1,arp actions=CONTROLLER:65535 > root@admin1-PDSM4:~# > root@admin1-PDSM4:~# ovs-ofctl dump-flows s16 -O openflow13 > OFPST_FLOW reply (OF1.3) (xid=0x2): > cookie=0x2b0000000000007b, duration=114.483s, table=0, n_packets=23, > n_bytes=2001, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 > cookie=0x2b0000000000007b, duration=114.483s, table=0, n_packets=0, > n_bytes=0, priority=1,arp actions=CONTROLLER:65535 > root@admin1-PDSM4:~# > > Let me know if you need any more information. > > > Thanks and Regards, > Selvakumar Murugasekaran. > > > > > > > >
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