Hi, I am confused. I am guessing you have the packet-in? Are the flow-mod looking okay?
More question inline. 2011/10/23 Min-Hyup KANG <kang-min-h...@hanmail.net> > Hi, > > Sorry, I will not try to mail you in private mail. > > "check connectivity" is ping test between end hosts. > Thanks. That clarifies things. > so, While I run "pyswitch", Flowtable is made successfully, > > CLI# flowtable > Flow table show > port L3src L3dst L4src L4dst Out_P packets > 6 192.168.1.2 192.168.1.1 0 0 8 3 > 8 192.168.1.1 192.168.1.2 8 0 6 3 > 6 0.0.0.0 0.0.0.0 0 0 8 1 > CLI# > > > As you know, Simplerouting install shortest path to switch. > Yes I do realized that. > 00090|simplerouting|DBG:Sending packet of port0004:vlanffff:pcp:0 > mac00:0f:b0:6f:ea:e2->00:0f:b0:72:1b:e3 proto0806 ip192.168.1.2->192.168.1.1 > port0->0 via control > > But, Flowtable is NOT made normally. > What does this mean? > CLI# flowtable > > Flow table show > ERROR: Status nil, operation did not complete. > Error string given: transact ERROR: Could not connect to server; op: GET. > uri: /cs/1.0/flowtable id 16 > Error handing command flowtable. No flow table entries returned > CLI# > Seems switch specific to me here. > I don't know exactly wheather it is problem of switch or NOX. > > Mr.Dan said That seems like a NOX question. > Can you give us the tcpdump of the control traffic? This is a moot argument until you can be sure what transpired. Regards KK > I doubt that limitation of Pronto 3290 can't make flowtable. > > Any suggestion ? > > > > --------- 원본 메일 --------- > > *보낸사람*: kk yap <yap...@stanford.edu> > *받는사람* : Min-Hyup KANG <kang-min-h...@hanmail.net> > *참조* : Murphy McCauley <jam...@nau.edu>, nox-dev <nox-dev@noxrepo.org> > *날짜*: 2011년 10월 23일 일요일, 23시 49분 02초 +0900 > *제목*: Re: A couple of questions about simplerouting. > > Hi Min-Hyun, > > cc-ing the mailing list again. > > First, try not to email us in private email unless it is truly appropriate. > I tend to ignore these emails. > > Long story short, I do not understand what is "check connectivity". You > have to describe your problem more. And I suspect you need to do a little > more debugging to know what is wrong, before we can help you. > > Regards > KK > > > 2011/10/23 Min-Hyup KANG > <kang-min-h...@hanmail.net<http://hanmail/mail/MailComposeFrame.daum?TO=kang-min-h...@hanmail.net> > > > >> Hi, >> >> >> I am currently facing simplerouting problem.. >> >> Let me arrange precise my situation. >> >> I don't know exactly wheather it is problem of switch or NOX(zaku) >> >> When I run "./nox_core -i ptcp:6633 pyswitch", I can check connectivity >> between end hosts, >> >> But, When I run "./nox_coire -i ptcp:6633 simplerouting", I CAN NOT check >> connectivity between end hosts. >> >> Pronto 3290 switch has some limitations.( >> http://www.openflowhub.org/display/Indigo/Indigo+2011.10.03+Release+Notes >> ) >> Is it Fatal limitation ? >> >> Any tips would help me. >> >> Many thanks. >> >> >> Below is limitation of pronto 3290 switch. >> Counters are byte or packet, not both >> >> For flows, only packet counters or byte counters are supported, not both >> simultaneously. In the configuration of this release, only packet counters >> are supported. Applies to all platforms. >> Actions sequencing is not supported. >> >> For example, the action list with 4 actions: "(1) set VID to X, (2) output >> to port A, (3) set VID to Y, (4) output to port B" has the intention of >> sending the packet out on different ports with different VLANs. This is not >> supported. However, sending to multiple ports by specifying each port in a >> different output action is supported. Applies to all platforms. >> Not all OpenFlow actions are supported. >> >> The following are not currently supported on any Indigo platform: >> >> >> OFPAT_SET_NW_SRC (Set L3 IP source address) >> OFPAT_SET_NW_DST (Set L3 IP destination address) >> OFPAT_SET_TP_SRC (Set L4 source port) >> OFPAT_SET_TP_DST (Set L4 destination port) >> >> The following are only supported on the Pronto 3290 and the Triumph 2 >> reference: >> >> >> OFPAT_SET_DL_SRC (Set L2 MAC source address) >> OFPAT_SET_DL_DST (Set L2 MAC destination address) >> >> OFPAT_STRIP_VLAN (Strip VLAN tag) is supported (but with only limited >> validation) on the 3290 and 3240 platforms. On other platforms, the function >> can be implemented by setting to the system's untagged VLAN (untested). >> Cannot multicast and wildcard source port. >> >> Actions with a wildcard source port may not specify "flood" nor multicast >> (multiple output ports) with the expectation of source port blocking. >> >> >> >> >> >> >> Best Regards, >> Min-Hyup KANG >> >> <http://hanmail/mail/MailComposeFrame.daum?TO=kang-min-h...@hanmail.net> > > > > > > > > > Best Regards, > Min-Hyup KANG > > <kang-min-h...@hanmail.net> >
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