Thanks Charif, So this is clearly a switch problem that cannot be workaround in controller. I would suggest to contact Brocade support (or whoever is supporting these switches nowadays) and ask for a fix to get different Datapath IDs, as otherwise you will not be able to connect both switches to same controller.
BR/Luis > On Jan 23, 2018, at 1:37 PM, Mahmoudi, Charif (IntlAssoc) > <[email protected]> wrote: > > Thanks for your help! > > The Datapath ID sent to the switches is exactly the same. Below the OF as > captured by wireshark on the ODL’s host. > > Charif > > [Switch 1] > BrocadeC_de:d2:01 (60:9c:9f:de:d2:01) > > OpenFlow 1.3 > Version: 1.3 (0x04) > Type: OFPT_FEATURES_REPLY (6) > Length: 32 > Transaction ID: 22 > datapath_id: 0x0000de9f9c600000 > n_buffers: 0 > n_tables: 1 > auxiliary_id: 0 > Pad: 0 > capabilities: 0x0000004f > Reserved: 0x00000000 > > [Switch 2] > BrocadeC_de:d0:01 (60:9c:9f:de:d0:01) > > OpenFlow 1.3 > Version: 1.3 (0x04) > Type: OFPT_FEATURES_REPLY (6) > Length: 32 > Transaction ID: 22 > datapath_id: 0x0000de9f9c600000 > n_buffers: 0 > n_tables: 1 > auxiliary_id: 0 > Pad: 0 > capabilities: 0x0000004f > Reserved: 0x00000000 > > > From: Luis Gomez [mailto:[email protected]] > Sent: Tuesday, January 23, 2018 1:03 PM > To: Mahmoudi, Charif (IntlAssoc) <[email protected]>; > openflowplugin-dev <[email protected]> > Cc: [email protected]; El Mimouni, Omar Ilias > (IntlAssoc) <[email protected]> > Subject: Re: [Opendaylight-users] Same NodeId attached to two different > hardware devices > > Hi Charif (cc-ing ofp project), > > Would it be possible to capture the OF traffic between controller and > switches and tell which datapath ID is being sent in the features reply > message by the 2 switches? this way we can determine if the problem is in the > controller or the switches. > > BR/Luis > > On Jan 23, 2018, at 8:10 AM, Mahmoudi, Charif (IntlAssoc) > <[email protected] <mailto:[email protected]>> wrote: > > Hello, > > We are using ODL ( odl-openflowplugin-southbound 0.5.1 ) with two Brocade > SLX switches. The witches have very similar MAC addresses ( XX:XX:XX:XX:Xa:XX > and XX:XX:XX:XX:Xb:XX ). When we connect the switches to ODL, they are both > receiving the same NodeId. > > Any idea how to resolve that ? > Thanks for your help. > Charif > _______________________________________________ > opendaylight-users mailing list > [email protected] > <mailto:[email protected]> > https://lists.opendaylight.org/mailman/listinfo/opendaylight-users > <https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.opendaylight.org%2Fmailman%2Flistinfo%2Fopendaylight-users&data=02%7C01%7Ccharif.mahmoudi%40nist.gov%7Cef276f7ef90348722bbe08d5628b7b3d%7C2ab5d82fd8fa4797a93e054655c61dec%7C1%7C0%7C636523273565065245&sdata=Egdli5o8%2FZlQTORCUZK39yoroOjLJf2wsCpxfeej51Q%3D&reserved=0>
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