[ovs-discuss] first test on an hybrid switched network

Jesse Gross jesse at nicira.com
Wed Jul 21 19:38:38 UTC 2010


2010/7/16 Pásztor Lénárd Zoltán <lenard.pasztor at gmail.com>
>
> If I don't use openvswitch's port-bonding on vm nodes, but only one port at
> br0 the network seems fine with nox controller too, but the controller logs
> this:
>
> [(Xensource, Inc.):64:80:78>(Quanta Computer
> Inc.):03:55:ce:IP]([v:4hl:5l:67t:64]UDP
> cs:fe9b[172.24.1.222>172.24.15.252]){60900>53} l:47 c: 16991(id:8720 fl:|RD
> | op:0 nq:1 na:0 nath:0 nadd:0)(q? us.archive.ubuntu.com A IN)
> 00568|packet|ERR:'next_rr: data truncated'
> [(Quanta Computer Inc.):03:55:ce>(Xensource,
> Inc.):64:80:78:IP]([v:4hl:5l:227t:64]UDP
> cs:91d4[172.24.15.252>172.24.1.222]){53>60900} l:207 c: 8427
> [(Xensource, Inc.):64:80:78>(Quanta Computer
> Inc.):03:55:ce:IP]([v:4hl:5l:67t:64]UDP
> cs:fe9b[172.24.1.222>172.24.15.252]){49850>53} l:47 c: 52087(id:2932 fl:|RD
> | op:0 nq:1 na:0 nath:0 nadd:0)(q? us.archive.ubuntu.com A IN)
> 00569|packet|ERR:'next_rr: data truncated'
>
> What happends, when I got this messages?
>

That's a nox/controller question.


> About bonding, what I miss to configure, to let the bonding work with
> openflow controller?
>

Open vSwitch only does bonding for traffic not handled by the controller.
 When connected to a controller the underlying interfaces are exposed.
 Since the controller doesn't know that you are intending to do bonding it
is probably bridging together your physical interfaces.
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