Hi, The answers are as follows:
於 2012/1/5 下午 05:46, Murphy McCauley 提到: > I'm a bit surprised. Can you try "/usr/bin/python -V"? Yes nchc@NCHC:/usr/bin$ ./python -V Python 2.7.1+ > > What OS / distro are you using? nchc@NCHC:/usr/bin$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 11.04 Release: 11.04 Codename: natty > > -- Murphy > > On Jan 5, 2012, at 1:35 AM, wunyuan wrote: > >> Hi, >> >> My python version is 2.7.1+. >> >> $~/wunyuan/oringinal_nox/destiny/nox/src$ python -V >> Python 2.7.1+ >> >> Thanks! >> >> 於 2012/1/5 下午 05:26, Murphy McCauley 提到: >>> Are you using Python 2.5? I am guessing this bug doesn't exist with >>> Python 2.6+... >>> >>> -- Murphy >>> >>> On Jan 4, 2012, at 11:52 PM, wunyuan wrote: >>> >>>> Hi, >>>> >>>> The "0xe4115b1251b4L" string is our client internet iterface mac. >>>> Our client are HP DL380 G7. >>>> Our Openflow are installed in Desktop PC with NetFPGA card. >>>> >>>> Thanks. >>>> >>>> 於 2012/1/5 下午 03:33, Kyriakos Zarifis 提到: >>>>> This seems to be a bug where the component was expecting a hex >>>>> string, but the "L" in the end of the long int messes things. >>>>> Thanks for reporting. >>>>> What kind of switch are you using? >>>>> >>>>> For a temporary fix in your case, try replacing line 95 with: >>>>> value = int(value[:-1],16) >>>>> >>>>> On Wed, Jan 4, 2012 at 11:07 PM, wunyuan <wuny...@nchc.narl.org.tw >>>>> <mailto:wuny...@nchc.narl.org.tw>> wrote: >>>>> >>>>> Dear all， >>>>> >>>>> I build a testbed as follows: >>>>> >>>>> NOX >>>>> / \ >>>>> of1----of2 >>>>> / \ >>>>> a b >>>>> Firstly, I set a and b to ping each other. Secondly, I input >>>>> "./nox_core -v -v -i ptcp:9550 routing lavi monitoring >>>>> trackhost_pktin" to run the NOX. and then start nox-gui. >>>>> Thirdly, I click "FlowTracer" botton and then double click of1 >>>>> node on nox-gui to show its flow entries. Finally, I highlight >>>>> one entry and click "Trace!" botton. However,I cannot find any >>>>> flows on nox-gui and I find one error message. this error >>>>> message is as follows: >>>>> >>>>> File "~/nox/src/gui/views/flowtracer.py", line 95, in trace_flow >>>>> value = int(value,16) >>>>> ValueError: invalid literal for int() with base 16: >>>>> '0xe4115b1251b4L' >>>>> >>>>> How could I fix it? >>>>> >>>>> -- >>>>> >>>>> =================================================================== >>>>> 系統與網路技術組－黃文源(Wun-Yuan Huang) >>>>> 財團法人國家實驗研究院 >>>>> 國家高速網路與計算中心南部事業群 >>>>> National Center for High-Performance Computing South Region Office >>>>> 台南縣台南科學園區南科三路28號 >>>>> No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, Tainan >>>>> 744, Taiwan, R.O.C. >>>>> TEL：06-5050940 ext.751 >>>>> FAX：06-5050945 >>>>> E-Mail：wuny...@nchc.narl.org.tw <mailto:wuny...@nchc.narl.org.tw> >>>>> =================================================================== >>>>> >>>>> _______________________________________________ >>>>> nox-dev mailing list >>>>> nox-dev@noxrepo.org <mailto:nox-dev@noxrepo.org> >>>>> http://noxrepo.org/mailman/listinfo/nox-dev >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> =================================================================== >>>> 系統與網路技術組－黃文源(Wun-Yuan Huang) >>>> 財團法人國家實驗研究院 >>>> 國家高速網路與計算中心南部事業群 >>>> National Center for High-Performance Computing South Region Office >>>> 台南縣台南科學園區南科三路28號 >>>> No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, Tainan 744, Taiwan, >>>> R.O.C. >>>> TEL：06-5050940 ext.751 >>>> FAX：06-5050945 >>>> E-Mail：wuny...@nchc.narl.org.tw >>>> =================================================================== >>>> _______________________________________________ >>>> nox-dev mailing list >>>> nox-dev@noxrepo.org <mailto:nox-dev@noxrepo.org> >>>> http://noxrepo.org/mailman/listinfo/nox-dev >>> >> >> >> -- >> >> =================================================================== >> 系統與網路技術組－黃文源(Wun-Yuan Huang) >> 財團法人國家實驗研究院 >> 國家高速網路與計算中心南部事業群 >> National Center for High-Performance Computing South Region Office >> 台南縣台南科學園區南科三路28號 >> No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, Tainan 744, Taiwan, >> R.O.C. >> TEL：06-5050940 ext.751 >> FAX：06-5050945 >> E-Mail：wuny...@nchc.narl.org.tw >> =================================================================== > -- =================================================================== 系統與網路技術組－黃文源(Wun-Yuan Huang) 財團法人國家實驗研究院 國家高速網路與計算中心南部事業群 National Center for High-Performance Computing South Region Office 台南縣台南科學園區南科三路28號 No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, Tainan 744, Taiwan, R.O.C. TEL：06-5050940 ext.751 FAX：06-5050945 E-Mail：wuny...@nchc.narl.org.tw ===================================================================
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