Hi Anh, cc-ed the mailing list where you can get more help.
00027|nox|DBG:No switch auth module registered, auto-approving switch This line is benign . You can safely ignore it. Regards KK On 29 October 2010 02:17, Anh Nguyen <nna4...@gmail.com> wrote: > Dear KK, > I'm using mininet to simulation a simple testbed.I started with the guide at > http://www.openflowswitch.org/wk/index.php/HOTITutorial2010, Everything seem > like OK, but when I try to modify pytutorial.py in > ~/noxcore/src/nox/coreapps/tutorial/ (to build a simple learning switch), > and run : > ./nox_core -v -i ptcp: pytutorial. > after run this command, I try ping host 2 to host 3 but 100% packet is loss, > and in the NOX screen: > > 00016|nox|DBG:python: > Current state: INSTALLED > Required state: INSTALLED > Dependencies: > > 00017|openflow|DBG:Passive tcp interface bound to port 6633 > 00018|nox|INFO:nox bootstrap complete > 00019|openflow|DBG:Passive tcp interface received connection > 00020|openflow|DBG:stream: negotiated OpenFlow version 0x01 (we support > versions 0x01 to 0x01 inclusive, peer no later than version 0x01) > 00021|nox|DBG:Success sending in 'sending switch config' > 00022|nox|DBG:Success sending in 'receiving features reply' > 00023|nox|DBG:Success receiving in 'receiving features reply' > 00024|nox|DBG:Success sending in 'receiving ofmp capability reply' > 00025|nox|DBG:Success receiving in 'receiving ofmp capability reply' > 00026|nox|DBG:Datapath 000000000001 sent error in response to capability > reply, assuming no management support > 00027|nox|DBG:No switch auth module registered, auto-approving switch > 00028|nox|DBG:Registering switch with DPID = 1 > > I think the problem is in the red line, isn't it? > Can you tell me some guides or the code of the learning switch which can run > in mininet? > Thank you very much ! > > P.S: I have refer some code which edit the pytutorial.py to the learning > swicth at http://yuba.stanford.edu/cs244wiki/index.php/Learning_Switch and > http://www.openflowswitch.org/wk/index.php/OpenFlow_Sigmetrics_2009_Hands-on_Tutorial_Instructionshttp://www.openflowswitch.org/wk/index.php/OpenFlow_Sigmetrics_2009_Hands-on_Tutorial_Instructions > but unfotunaly , it not work in mininet :(( _______________________________________________ nox-dev mailing list nox-dev@noxrepo.org http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org
