Re: [nox-dev] What can I do with datapath leave

2010-02-03 Thread Martin Casado
You might want to ask Jean at HP ... On Wed, Feb 03, 2010 at 01:34:50PM -0800, Guanyao Huang wrote: I am using HP switch with openflow 0.8.9 On Wed, Feb 3, 2010 at 1:02 PM, Ben Pfaff wrote: Normally the OpenFlow reference implementation and Open vSwitch log a message when a connecti

Re: [nox-dev] What can I do with datapath leave

2010-02-03 Thread Ben Pfaff
Ah, in that case I don't know where to look. On Wed, Feb 03, 2010 at 01:34:50PM -0800, Guanyao Huang wrote: > I am using HP switch with openflow 0.8.9 > > On Wed, Feb 3, 2010 at 1:02 PM, Ben Pfaff wrote: > > Normally the OpenFlow reference implementation and Open vSwitch log > > a message when a

Re: [nox-dev] What can I do with datapath leave

2010-02-03 Thread Guanyao Huang
I am using HP switch with openflow 0.8.9 On Wed, Feb 3, 2010 at 1:02 PM, Ben Pfaff wrote: > Normally the OpenFlow reference implementation and Open vSwitch log > a message when a connection closes. > > On Wed, Feb 03, 2010 at 12:59:16PM -0800, Guanyao Huang wrote: >> Hi >> What are the logs you w

Re: [nox-dev] What can I do with datapath leave

2010-02-03 Thread Martin Casado
Guanyao, What switch software are you using? I don't recall .. Hello Sorry to bother others. My program is redirecting traffic of 5 switches. Each switch tcpreplay a trace with speed=0.01mbps. There are at maximum 400 flow entries per switch. This is very small. However, the program shows some

Re: [nox-dev] What can I do with datapath leave

2010-02-03 Thread Ben Pfaff
Normally the OpenFlow reference implementation and Open vSwitch log a message when a connection closes. On Wed, Feb 03, 2010 at 12:59:16PM -0800, Guanyao Huang wrote: > Hi > What are the logs you were talking about? > I saw the following messages. The CPU is only around 30%. > > 00038|openflow|WA

Re: [nox-dev] What can I do with datapath leave

2010-02-03 Thread Guanyao Huang
Hi What are the logs you were talking about? I saw the following messages. The CPU is only around 30%. 00038|openflow|WARN:stream: send error: Broken pipe 00039|routingMR|ERR:Add flow entry to dp:f7cae464 failed with 32:Broken pipe. 00040|openflow|WARN:stream: send error: Bad file descriptor 0

Re: [nox-dev] flow stats message?

2010-02-03 Thread Rodrigo Braga
Hi, I have some questions about this code: 1) Does this code request to switch OF all flow entries that are kept in Flow Table??? 2) How can I get the answer, after sent this request ? Thanks On Mon, Sep 28, 2009 at 9:36 PM, Martin Casado wrote: > Ah right, sorry. It looks like flow_stats a

Re: [nox-dev] aggregate flow statistics always return 0

2010-02-03 Thread Rodrigo Braga
Hi Guanyao, I have tested dpctl on switch openflow and it show me the stats about aggregating flows perfectly. I used the secchan, dpctl e openflow_mod.ko available in NOX Virtual Test Environment setup. But the monitor component continue showing all values with zero :( On Tue, Feb 2, 2010 at 1