Hi, I'm having trouble with 2 OVS bridges I've configured (sitting on top of OVS-DPDK):
2e18698f-9583-4c59-972c-72c2c32cfc7d Bridge "flat-br-1" Port "stack-1-pts-1-internet-1" Interface "stack-1-pts-1-internet-1" type: dpdkvhostuser Port "flat-br-1" Interface "flat-br-1" type: internal Port "dpdk1" Interface "dpdk1" type: dpdk options: {n_rxq="2"} Bridge "flat-br-0" Port "flat-br-0" Interface "flat-br-0" type: internal Port "stack-1-pts-1-subscribers-1" Interface "stack-1-pts-1-subscribers-1" type: dpdkvhostuser Port "dpdk0" Interface "dpdk0" type: dpdk options: {n_rxq="2"} ovs_version: "2.6.0" I have these OF rules (nothing special): root@terago-2:/home/sandvine/svauto# ovs-ofctl dump-flows flat-br-0 NXST_FLOW reply (xid=0x4): cookie=0x0, duration=231.086s, table=0, n_packets=9853, n_bytes=591180, idle_age=1, priority=0 actions=NORMAL root@terago-2:/home/sandvine/svauto# ovs-ofctl dump-flows flat-br-1 NXST_FLOW reply (xid=0x4): cookie=0x0, duration=234.638s, table=0, n_packets=9984, n_bytes=599040, idle_age=2, priority=0 actions=NORMAL The traffic is reaching the bridges themselves (i.e., ovs-tcpdump on bridges shows the traffic), but not reaching the endpoints (VMs). The error I see in ovs switch log says: 2016-12-06T17:14:41.170Z|00092|bridge|ERR|bridge flat-br-0: mirror m_flat-br-0 does not specify output; ignoring 2016-12-06T17:14:41.170Z|00093|bridge|ERR|bridge flat-br-0: mirror m_flat-br-0 does not specify output; ignoring 2016-12-06T17:14:41.170Z|00094|bridge|ERR|bridge flat-br-0: mirror m_flat-br-0 does not specify output; ignoring 2016-12-06T17:14:41.171Z|00095|bridge|ERR|bridge flat-br-1: mirror m_flat-br-1 does not specify output; ignoring 2016-12-06T17:14:41.171Z|00096|bridge|ERR|bridge flat-br-1: mirror m_flat-br-1 does not specify output; ignoring 2016-12-06T17:14:41.171Z|00097|bridge|ERR|bridge flat-br-1: mirror m_flat-br-1 does not specify output; ignoring What does this mean? I browsed code here https://github.com/osrg/openvswitch/blob/master/vswitchd/bridge.c#L3641 It seems to suggest that I need either an output port or an output vlan. How do I configure this? I am a bit lost, any help will be useful. Thanks, Lax
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