Re: [nox-dev] NOX 0.4.0

2011-02-07 Thread Min-Hyup KANG
Thank you for you help. I will try to send a mail and install the instruction athttps://github.com/bigswitch/snac/wiki/ -[ 받은 메일 내용 ]-- 제목 : Re: [nox-dev] NOX 0.4.0 날짜 : 2011년 2월 07일 월요일, 17시 22분 36초 +0900

Re: [nox-dev] Error in using Nox controller

2011-02-07 Thread Vishal
Hi Murphy, Thanks a lot. After installing zope, I could set the switch to self learning mode loading the pyswitch module. nox_core -i ptcp: pyswitch NOX 0.9.0(zaku)~full~beta (nox_core), compiled Feb 7 2011 08:32:49 Compiled with OpenFlow 0x01 1|nox|WARN:Ignoring features reply received

Re: [nox-dev] Error in using Nox controller

2011-02-07 Thread Murphy McCauley
Glad to hear you've gotten it working. A couple thoughts: If the flows you want are known ahead of time, you can just hardcode them. If you want to extend NOX so that you can give it commands at runtime, you might look at the messenger component and the nox-send-cmd.py script. pyswitch

[nox-dev] nox-gui.py only shows one flow entry

2011-02-07 Thread MinChi Tseng
Hi All, I am using nox-destiny branch and NEC IP8800 openflow-enabled switch. nox-gui.py only shows one flow entry information even though there are more than one flow entries on the openflow switch. And I found that it is because the openflow switch replied each flow statistics in individual

Re: [nox-dev] nox-gui.py only shows one flow entry

2011-02-07 Thread Kyriakos Zarifis
Hi MinChi, thanks for reporting this, we haven't actually had the chance to play around with a NEC switch and hadn't come across this so far. So just to clarify, when you request port stats, does the NEC switch send back one message per port? It looks like we should tweak it to multiplex the

Re: [nox-dev] nox-gui.py only shows one flow entry

2011-02-07 Thread Murphy McCauley
I pushed a fix to a related problem as 78949e67597709f9139ce8ac4790db75ea97bbdb (Fix switchstats with some switches). This accumulates table stats messages for the switchstats app. I think we just need to do the same thing for the GUI... -- Murphy On Feb 7, 2011, at 5:27 PM, Kyriakos

Re: [nox-dev] nox-gui.py only shows one flow entry

2011-02-07 Thread MinChi Tseng
Hi Kyriakos, Yes, with port stats request, NEC switch also send back one message per port. Actually, NEC switch uses flags (in ofp_stats_reply struct) to indicate if there is a subsequent message to statistics reply message. When there is a subsequent message to Statistics Reply message, 1 is set