On Wed, Jun 12, 2013 at 10:28:36PM +0900, imeat u wrote:
> Hi,
> 
> 
> > What do you want to achieve?
> 
> I'm sorry I couldn't express myself properly.

You mean Ryu plugin? devstack runs ryu-manager for you.
So you should not run simple_switch.py.

thanks,


> 
> I want to let "Ping command" succeed.
> 
> 
> 
> o Network Node
> 
> 
> # ip netns exec qdhcp-d7b85689-cc2e-4420-bc54-1927ee3a3be2 ping 172.17.0.3
> 
> PING 172.17.0.3 (172.17.0.3) 56(84) bytes of data.
> 
> From 172.17.0.2 icmp_seq=1 Destination Host Unreachable
> 
> From 172.17.0.2 icmp_seq=2 Destination Host Unreachable
> 
> 
> !!! Failed To Host (through OVS)
> 
> 
> # ovs-dpctl dump-flows br-int
> 
> in_port(3),eth(src=fa:16:3e:14:52:21,dst=ff:ff:ff:ff:ff:ff),eth_type
> (0x0806),arp(sip=172.17.0.2,tip=172.17.0.3,op=1,sha=fa:16:3e:14:52:21,tha=
> 00:00:00:00:00:00), packets:2, bytes:84, used:4.876s, actions:userspace(pid=
> 4294962989,slow_path(controller))
> 
> 
> 
> # ip netns exec qdhcp-d7b85689-cc2e-4420-bc54-1927ee3a3be2 ping 172.17.0.2
> 
> PING 172.17.0.2 (172.17.0.2) 56(84) bytes of data.
> 
> 64 bytes from 172.17.0.2: icmp_req=1 ttl=64 time=0.059 ms
> 
> 
> !!! Succeeded To dhcp_agent
> 
> 
> 
> > In openstack environment, the OVS is already managed by ryu-manager with 
> 
> > openstack Ryu app. So you don't have to run another ryu-manager.
> 
> 
> o Controller Node
> 
> 
> On command(ping 172.17.0.3) execution
> 
> 
> OpenFlow Error (type=1, code=7) is displayed.
> 
> !!! ryu-manager verbose mode
> 
> 
> # ps -ef | grep ryu-manage[r]
> 
> root     27981 25463  0 22:20 pts/0    00:00:00 /usr/bin/python 
> /usr/local/bin/
> ryu-manager --verbose ryu/app/simple_switch.py
> 
> 
> ryu-manager process is one.
> 
> 
> 

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-- 
yamahata

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