[ovs-discuss] openvswitch and sflow

manel med manelmedh at gmail.com
Sun May 22 11:57:44 UTC 2011


hi,
I use openvswitch (ovs) with openstack: fig1,
I have a monitoring host(192.168.100.110) where i install sFlowTrend, and my
openstack server where  ovs is installed:
br0 IP=192.168.100.2
eth0=192.168.100.246
I configure sflow for br0 (fig2)
i think my problem is that when i execute "tcpdump -ni eth1 udp port 6343",
no traffic is being sent.
I apply this configuration
COLLECTOR_IP=192.168.100.110
COLLECTOR_PORT=6343
AGENT_IP=eth0
HEADER_BYTES=128
SAMPLING_N=64
POLLING_SECS=10
then
ovs-vsctl -- --id=@sflow create sflow agent=eth0
target=\"${COLLECTOR_IP}:${COLLECTOR_PORT}\" header=${HEADER_BYTES}
sampling=64 polling=10 -- set bridge br0 sflow=@sflow

there is a problem with the configuration of OVS?
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