[Openstack] [Neutron] Flaw in flow rules
Damon Wang
damon.devops at gmail.com
Thu Mar 27 11:25:25 UTC 2014
Hi,
Use "ovs-ofctl show br-int" instead of "ovs-dpctl show" :-)
Hope it helps
Damon
2014-03-27 17:19 GMT+08:00 Ageeleshwar Kandavelu <
Ageeleshwar.Kandavelu at csscorp.com>:
> Hi,
> I am using vlan mode networking. There appears to be a flaw in my flow
> rules.
>
> To the best of my knowledge the in_port in the below output should have
> been 3(according to ovs-dpctl show). But it is 33. To my surprise however,
> my setup is working. Can any one explain to me how this can happen.
>
> root at mars:~# ovs-ofctl dump-flows br-int
> NXST_FLOW reply (xid=0x4):
> cookie=0x0, duration=522.826s, table=0, n_packets=263, n_bytes=39666,
> idle_age=429, priority=3*,in_port=33*,dl_vlan=100
> actions=mod_vlan_vid:2,NORMAL
> cookie=0x0, duration=2567.744s, table=0, n_packets=920, n_bytes=197692,
> idle_age=0, priority=2*,in_port=33 *actions=drop
> cookie=0x0, duration=2568.669s, table=0, n_packets=384, n_bytes=37365,
> idle_age=429, priority=1 actions=NORMAL
> root at mars:~# ovs-ofctl dump-flows br-eth1
> NXST_FLOW reply (xid=0x4):
> cookie=0x0, duration=525.124s, table=0, n_packets=384, n_bytes=37693,
> idle_age=431, priority=4,in_port=5,dl_vlan=2 actions=mod_vlan_vid:100,NORMAL
> cookie=0x0, duration=2569.882s, table=0, n_packets=6, n_bytes=468,
> idle_age=2559, priority=2,in_port=5 actions=drop
> cookie=0x0, duration=2570.721s, table=0, n_packets=12748, n_bytes=978934,
> idle_age=1, priority=1 actions=NORMAL
> root at mars:~# ovs-dpctl show
> system at ovs-system:
> lookups: hit:39891511 missed:7260493 lost:0
> flows: 11
> port 0: ovs-system (internal)
> port 1: br-int (internal)
> port 2: br-eth1 (internal)
> port 3: int-br-eth1
> port 4: phy-br-eth1
> port 5: eth1
> port 6: tap4385c710-be
> root at mars:~#
>
>
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