Try using --relax as an option to oft. OVS like many switches send out LLDPs periodically. --relax says "please ignore other packets than the one I'm looking for."
-Dan On Thursday, May 3, 2012 at 2:43 AM, sonny sonny wrote: > > > > Hi, > > > > > > > > > > > > I am running OFTest on software switch ( OVS) ( OFTest running on > > localhost) > > > > > > > > > > > > I have downloaded OFtest from "git://openflow.org/oftest > > (http://openflow.org/oftest)" > > > > > > br0 is created and linked with physical interface of switch, ip of br0 is > > 10.0.1.1 .OVS is in listening mode by using following command:- ovs-vsctl > > set-controller br0 tcp:127.0.0.1:6633 (http://127.0.0.1:6633/) > > > > > > > > > > > > I have created 4 veth pairs on same machine by using following commands:- > > > > > > > > > > > > ip link add type veth > > > > > > ifconfig veth0 10.0.1.101/22 (http://10.0.1.101/22) up > > > > > > route add -host 10.0.1.102 dev veth0 > > > > > > ifconfig veth1 10.0.1.102/22 (http://10.0.1.102/22) up > > > > > > ifconfig lo up > > > > > > > > > > > > now repeated above for next 3 veth pairs > > > > > > > > > > > > I have added ports veth1,veth3,veth5,veth7 to br0 by using following > > command:- > > > > > > ovs-vsctl add-port br0 veth1 > > > > > > ovs-vsctl add-port br0 veth3 > > > > > > ovs-vsctl add-port br0 veth5 > > > > > > ovs-vsctl add-port br0 veth7 > > > > > > > > > > > > [root@localhost openvswitch-1.2.2]# ovs-vsctl show > > > > > > 88cb2707-16da-4c07-982b-f099a5624de6 > > > > > > Bridge "br0" > > > > > > Controller "tcp:127.0.0.1" > > > > > > fail_mode: secure > > > > > > Port "em1" > > > > > > Interface "em1" > > > > > > Port "veth7" > > > > > > Interface "veth7" > > > > > > Port "veth5" > > > > > > Interface "veth5" > > > > > > Port "veth3" > > > > > > Interface "veth3" > > > > > > Port "veth1" > > > > > > Interface "veth1" > > > > > > Port "br0" > > > > > > Interface "br0" > > > > > > type: internal > > > > > > > > > > > > [root@localhost openvswitch-1.2.2]# ovs-dpctl show > > > > > > system@br0: > > > > > > lookups: frags:0, hit:11, missed:154, lost:0 > > > > > > port 0: br0 (internal) > > > > > > port 1: em1 > > > > > > port 2: veth1 > > > > > > port 3: veth3 > > > > > > port 4: veth5 > > > > > > port 5: veth7 > > > > > > > > > > > > After above all steps,when I am running OFT by following command, it is a > > failure > > > > > > > > > > > > ./oft --host=127.0.0.1 --port=6633 --verbose --test-spec=PacketIn > > > > > > WARNING: No route found for IPv6 destination :: (no default route?) > > > > > > runTest (basic.PacketIn) ... FAIL > > > > > > > > > > > > ====================================================================== > > > > > > FAIL: runTest (basic.PacketIn) > > > > > > ---------------------------------------------------------------------- > > > > > > Traceback (most recent call last): > > > > > > File "/root/oftest/tests/basic.py", line 226, in runTest > > > > > > ' for port ' + str(of_port)) > > > > > > AssertionError: Response packet does not match send packet for port 1 > > > > > > > > > > > > ---------------------------------------------------------------------- > > > > > > Ran 1 test in 5.073s > > > > > > > > > > > > FAILED (failures=1) > > > > > > > > > > > > [root@localhost tests]# ./oft --host=127.0.0.1 --port=6633 --verbose > > --test-spec=PacketIn --base-of-port=2 > > > > > > WARNING: No route found for IPv6 destination :: (no default route?) > > > > > > runTest (basic.PacketIn) ... FAIL > > > > > > > > > > > > ====================================================================== > > > > > > FAIL: runTest (basic.PacketIn) > > > > > > ---------------------------------------------------------------------- > > > > > > Traceback (most recent call last): > > > > > > File "/root/oftest/tests/basic.py", line 226, in runTest > > > > > > ' for port ' + str(of_port)) > > > > > > AssertionError: Response packet does not match send packet for port 2 > > > > > > > > > > > > ---------------------------------------------------------------------- > > > > > > Ran 1 test in 7.480s > > > > > > > > > > > > FAILED (failures=1) > > > > > > > > > > > > > > > > > > Please suggest where I am wrong? > > > > > > Along with that please confirm is remote.py used for hardware switches > > only? Please confirm the format for local.py configuration for port > > mapping, if need. > > > > > > > > > > > > > > > > > > - Sonny > > > > > > > > _______________________________________________ > openflow-discuss mailing list > openflow-discuss@lists.stanford.edu > (mailto:openflow-discuss@lists.stanford.edu) > https://mailman.stanford.edu/mailman/listinfo/openflow-discuss > >
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