I think MAC-to-MAC flows (in default flood mode) are created when source and destination MAC are in the same switch. Your topology (linear,3) has only 1 host per switch.
BR/Luis > On Mar 29, 2017, at 2:16 AM, Amit Kumar <ebiib...@gmail.com> wrote: > > Hi All, > > I have downloaded and installed ODL release: > distribution-karaf-0.4.3-Beryllium-SR3 > > I have enabled following features: > feature:install odl-l2switch-switch > feature:install odl-restconf-all > feature:install odl-dlux-core > I have created a n/w in mininet using following command: > sudo mn --controller=remote,ip=192.168.121.79 --mac --topo=linear,3 --switch > ovsk,protocols=OpenFlow13 > > When all the Switches created in mininet connects to Controller, following > flows are received: > root@mininet-vm:~# ovs-ofctl -O OpenFlow13 dump-flows s1 > > OFPST_FLOW reply (OF1.3) (xid=0x2): > > cookie=0x2b0000000000000a, duration=2952.212s, table=0, n_packets=43, > n_bytes=3262, priority=2,in_port=1 actions=output:2,CONTROLLER:65535 > > cookie=0x2b0000000000000b, duration=2952.212s, table=0, n_packets=83, > n_bytes=6286, priority=2,in_port=2 actions=output:1 > > cookie=0x2b00000000000006, duration=2958.144s, table=0, n_packets=592, > n_bytes=50320, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 > > cookie=0x2b00000000000005, duration=2958.164s, table=0, n_packets=0, > n_bytes=0, priority=0 actions=drop > > root@mininet-vm:~# ovs-ofctl -O OpenFlow13 dump-flows s2 > > OFPST_FLOW reply (OF1.3) (xid=0x2): > > cookie=0x2b00000000000013, duration=2953.621s, table=0, n_packets=40, > n_bytes=3024, priority=2,in_port=3 actions=output:1,output:2 > > cookie=0x2b00000000000011, duration=2953.621s, table=0, n_packets=43, > n_bytes=3262, priority=2,in_port=1 actions=output:2,output:3,CONTROLLER:65535 > > cookie=0x2b00000000000012, duration=2953.621s, table=0, n_packets=43, > n_bytes=3262, priority=2,in_port=2 actions=output:1,output:3 > > cookie=0x2b00000000000004, duration=2959.578s, table=0, n_packets=1184, > n_bytes=100640, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 > > cookie=0x2b00000000000004, duration=2959.578s, table=0, n_packets=0, > n_bytes=0, priority=0 actions=drop > > root@mininet-vm:~# ovs-ofctl -O OpenFlow13 dump-flows s3 > > OFPST_FLOW reply (OF1.3) (xid=0x2): > > cookie=0x2b0000000000000d, duration=2955.194s, table=0, n_packets=40, > n_bytes=3024, priority=2,in_port=1 actions=output:2,CONTROLLER:65535 > > cookie=0x2b0000000000000e, duration=2955.194s, table=0, n_packets=86, > n_bytes=6524, priority=2,in_port=2 actions=output:1 > > cookie=0x2b00000000000007, duration=2961.127s, table=0, n_packets=592, > n_bytes=50320, priority=100,dl_type=0x88cc actions=CONTROLLER:65535 > > cookie=0x2b00000000000007, duration=2961.136s, table=0, n_packets=0, > n_bytes=0, priority=0 actions=drop > > > > When I do "pingall" in mininet VM, even then there are no MAC-to-MAC based > flows are being added from Controller. “is-learning-only-mode” is set to > false in "etc/opendaylight/karaf/58-l2switchmain.xml". > > > > Am I missing anything here? Shouldn't I expect MAC-to-MAC based flows on > Switches once ping is generated from hosts? > > > > Regards, > > Amit > > _______________________________________________ > L2switch-dev mailing list > L2switch-dev@lists.opendaylight.org > https://lists.opendaylight.org/mailman/listinfo/l2switch-dev
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