[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:~#
>
>
>  http://www.csscorp.com/common/email-disclaimer.php
>
> _______________________________________________
> Mailing list:
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
> Post to     : openstack at lists.openstack.org
> Unsubscribe :
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140327/0726d489/attachment.html>


More information about the Openstack mailing list